How can this be? a NOT used library must be installed to make the compiler compile?!?!?

From a question that was post here

I'm still using Arduino-IDE 1.8.19 (don't like IDE 2.X)

I encountered a very strange problem.
The compiling aborted with this error-message

Alternatives for Nextion.h: [ITEADLIB_Arduino_Nextion-master]
ResolveLibrary(Nextion.h)
  -> candidates: [ITEADLIB_Arduino_Nextion-master]

Nextion-Demo-Code-001:11:1: error: 'Nextion' does not name a type; did you mean 'nextion'?
 Nextion myNextion(nextion, 9600); //create a Nextion object named myNextion using the nextion serial port @ 9600bps
 ^~~~~~~
 nextion
F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino: In function 'void setup()':
Nextion-Demo-Code-001:15:3: error: 'myNextion' was not declared in this scope
   myNextion.init();
   ^~~~~~~~~
F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino:15:3: note: suggested alternative: 'nextion'
   myNextion.init();
   ^~~~~~~~~
   nextion
F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino: In function 'void loop()':
Nextion-Demo-Code-001:20:20: error: 'myNextion' was not declared in this scope
   String message = myNextion.listen(); //check for message
                    ^~~~~~~~~
F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino:20:20: note: suggested alternative: 'nextion'
   String message = myNextion.listen(); //check for message
                    ^~~~~~~~~
                    nextion
Bibliothek ITEADLIB_Arduino_Nextion-master im Ordner: F:\myData\Arduino\libraries\ITEADLIB_Arduino_Nextion-master (legacy) wird verwendet
Bibliothek SPI in Version 1.0 im Ordner: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SPI  wird verwendet
Bibliothek SD in Version 1.2.4 im Ordner: F:\myData\Arduino\libraries\SD  wird verwendet
exit status 1
'Nextion' does not name a type; did you mean 'nextion'?

The compiler-log says
Alternatives for Nextion.h: [ITEADLIB_Arduino_Nextion-master]
ResolveLibrary( Nextion.h )
-> candidates: [ITEADLIB_Arduino_Nextion-master]
This is this library

But only after installing this different nextion-library

the compiling was successful.

BUT

the compiler-log of the successful compilation shows the exact same:

Alternatives for Nextion.h: [ITEADLIB_Arduino_Nextion-master nextion]
ResolveLibrary(Nextion.h)
  -> candidates: [ITEADLIB_Arduino_Nextion-master nextion]

Am I right if I conclude that in the logline that talks about candidates the compiler lists up the not used libraries

and the only line that shows which library is really used is this one:

Compiling library "nextion"
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\......
F:\myData\Arduino\libraries\nextion\Nextion.cpp: In member function 'unsigned int Nextion::getComponentValue(String)':
F:\myData\Arduino\libraries\nextion\Nextion.cpp:131:25: warning: left shift count >= width of type [-Wshift-count-overflow]
     value = (temp[4] << 24) | (temp[3] << 16) | (temp[2] << 8) | (temp[1]);//Little-endian convertion
                         ^~
F:\myData\Arduino\libraries\nextion\Nextion.cpp:131:43: warning: left shift count >= width of type [-Wshift-count-overflow]
     value = (temp[4] << 24) | (temp[3] << 16) | (temp[2] << 8) | (temp[1]);//Little-endian convertion

F:\myData\Arduino\libraries*nextion*\

and due to this inglorious custom of naming the library short and uniform
nextion.h (from author 1)
nextion.h (from author 2)
nextion.h (from author 3)
.....
nextion.h (from author 1001)

you have to look very close to the path to determine which library was really used?

best regards Stefan

Hi @StefanL38

Look again closely. They are not the exact same. The list in the output from the original compilation only contains a single element:

and the output from the later compilation contains two elements:

No, you are not right. That is a list of all libraries that contained a file with the name Nextion.h.

No, there should be a summary at the end of the verbose compilation output that shows which dependencies were used. Something like this:

Multiple libraries were found for "Nextion.h"
 Used: C:\Users\per\Documents\Arduino\libraries\Nextion
 Not used: C:\Users\per\Documents\Arduino\libraries\ITEADLIB_Arduino_Nextion-master
Using library Nextion at version 2.0.2 in folder: C:\Users\per\Documents\Arduino\libraries\Nextion 
Using library SoftwareSerial at version 1.0 in folder: C:\Users\per\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SoftwareSerial 

I agree that there is a problem of people using generic header filenames that are prone to collisions, but you should note that this is not the library name. The library name is defined by the value of the name field in the library.properties metadata file.

I think the summary at the end of the compilation output makes it fairly clear.

Hi @ptillisch
thank you very much for answering and explaining

After installing the bborncr-nextion-library the compiler-log still lists only one library

complete compiler-log of the aborted compilation

E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\arduino-builder -dump-prefs -logger=machine -hardware E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware -hardware C:\Users\dipl-\AppData\Local\Arduino15\packages -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\tools-builder -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware\tools\avr -tools C:\Users\dipl-\AppData\Local\Arduino15\packages -built-in-libraries E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries -libraries F:\myData\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -vid-pid=10C4_EA60 -ide-version=10819 -build-path C:\Users\dipl-\AppData\Local\Temp\arduino_build_383896 -warnings=default -build-cache C:\Users\dipl-\AppData\Local\Temp\arduino_cache_890543 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avr-gcc.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.arduinoOTA.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -verbose F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino
E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\arduino-builder -compile -logger=machine -hardware E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware -hardware C:\Users\dipl-\AppData\Local\Arduino15\packages -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\tools-builder -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware\tools\avr -tools C:\Users\dipl-\AppData\Local\Arduino15\packages -built-in-libraries E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries -libraries F:\myData\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -vid-pid=10C4_EA60 -ide-version=10819 -build-path C:\Users\dipl-\AppData\Local\Temp\arduino_build_383896 -warnings=default -build-cache C:\Users\dipl-\AppData\Local\Temp\arduino_cache_890543 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avr-gcc.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.arduinoOTA.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -verbose F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino
Using board 'mega' from platform in folder: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Using core 'arduino' from platform in folder: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Detecting libraries used...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
Alternatives for SoftwareSerial.h: [SoftwareSerial@1.0 EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3]
ResolveLibrary(SoftwareSerial.h)
  -> candidates: [SoftwareSerial@1.0 EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
Alternatives for Nextion.h: [ITEADLIB_Arduino_Nextion-master]
ResolveLibrary(Nextion.h)
  -> candidates: [ITEADLIB_Arduino_Nextion-master]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src\\SoftwareSerial.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexButton.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexCheckbox.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexCrop.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexDualStateButton.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexGauge.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexGpio.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexHardware.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexHotspot.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexNumber.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexObject.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexPage.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexPicture.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexProgressBar.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexRadio.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexRtc.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexScrolltext.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexSlider.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexText.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexTimer.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexTouch.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexUpload.cpp" -o nul
Alternatives for SPI.h: [SPI@1.0]
ResolveLibrary(SPI.h)
  -> candidates: [SPI@1.0]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexUpload.cpp" -o nul
Alternatives for SD.h: [SD@1.2.4 SD@1.2.4]
ResolveLibrary(SD.h)
  -> candidates: [SD@1.2.4 SD@1.2.4]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexUpload.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexVariable.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "F:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master\\NexWaveform.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src\\SPI.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "F:\\myData\\Arduino\\libraries\\SD\\src\\File.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "F:\\myData\\Arduino\\libraries\\SD\\src\\SD.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "F:\\myData\\Arduino\\libraries\\SD\\src\\utility\\Sd2Card.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "F:\\myData\\Arduino\\libraries\\SD\\src\\utility\\SdFile.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "F:\\myData\\Arduino\\libraries\\SD\\src\\utility\\SdVolume.cpp" -o nul
Generating function prototypes...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\preproc\\ctags_target_for_gcc_minus_e.cpp"
"E:\\Arduino-funktioniert\\arduino-1.8.19-windows-2022-01-30\\arduino-1.8.19\\tools-builder\\ctags\\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\preproc\\ctags_target_for_gcc_minus_e.cpp"
Sketch wird kompiliert...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "-IF:\\myData\\Arduino\\libraries\\SD\\src" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp.o"
Nextion-Demo-Code-001:11:1: error: 'Nextion' does not name a type; did you mean 'nextion'?
 Nextion myNextion(nextion, 9600); //create a Nextion object named myNextion using the nextion serial port @ 9600bps
 ^~~~~~~
 nextion
F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino: In function 'void setup()':
Nextion-Demo-Code-001:15:3: error: 'myNextion' was not declared in this scope
   myNextion.init();
   ^~~~~~~~~
F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino:15:3: note: suggested alternative: 'nextion'
   myNextion.init();
   ^~~~~~~~~
   nextion
F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino: In function 'void loop()':
Nextion-Demo-Code-001:20:20: error: 'myNextion' was not declared in this scope
   String message = myNextion.listen(); //check for message
                    ^~~~~~~~~
F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino:20:20: note: suggested alternative: 'nextion'
   String message = myNextion.listen(); //check for message
                    ^~~~~~~~~
                    nextion
Mehrere Bibliotheken wurden für "SD.h" gefunden
 Benutzt: F:\myData\Arduino\libraries\SD
 Nicht benutzt: E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries\SD
Mehrere Bibliotheken wurden für "SoftwareSerial.h" gefunden
 Benutzt: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SoftwareSerial
 Nicht benutzt: E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries\EspSoftwareSerial
 Nicht benutzt: F:\myData\Arduino\libraries\EspSoftwareSerial
Bibliothek SoftwareSerial in Version 1.0 im Ordner: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SoftwareSerial  wird verwendet
Bibliothek ITEADLIB_Arduino_Nextion-master im Ordner: F:\myData\Arduino\libraries\ITEADLIB_Arduino_Nextion-master (legacy) wird verwendet
Bibliothek SPI in Version 1.0 im Ordner: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SPI  wird verwendet
Bibliothek SD in Version 1.2.4 im Ordner: F:\myData\Arduino\libraries\SD  wird verwendet
exit status 1
'Nextion' does not name a type; did you mean 'nextion'?

.
.
complete log of the successful compilation

E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\arduino-builder -dump-prefs -logger=machine -hardware E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware -hardware C:\Users\dipl-\AppData\Local\Arduino15\packages -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\tools-builder -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware\tools\avr -tools C:\Users\dipl-\AppData\Local\Arduino15\packages -built-in-libraries E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries -libraries F:\myData\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -vid-pid=10C4_EA60 -ide-version=10819 -build-path C:\Users\dipl-\AppData\Local\Temp\arduino_build_383896 -warnings=default -build-cache C:\Users\dipl-\AppData\Local\Temp\arduino_cache_890543 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avr-gcc.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.arduinoOTA.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -verbose F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino
E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\arduino-builder -compile -logger=machine -hardware E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware -hardware C:\Users\dipl-\AppData\Local\Arduino15\packages -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\tools-builder -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware\tools\avr -tools C:\Users\dipl-\AppData\Local\Arduino15\packages -built-in-libraries E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries -libraries F:\myData\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -vid-pid=10C4_EA60 -ide-version=10819 -build-path C:\Users\dipl-\AppData\Local\Temp\arduino_build_383896 -warnings=default -build-cache C:\Users\dipl-\AppData\Local\Temp\arduino_cache_890543 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avr-gcc.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.arduinoOTA.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -verbose F:\myData\Arduino\Nextion-Demo-Code-001\Nextion-Demo-Code-001.ino
Using board 'mega' from platform in folder: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Using core 'arduino' from platform in folder: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Detecting libraries used...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
Alternatives for SoftwareSerial.h: [EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3 SoftwareSerial@1.0]
ResolveLibrary(SoftwareSerial.h)
  -> candidates: [EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3 SoftwareSerial@1.0]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
Alternatives for Nextion.h: [ITEADLIB_Arduino_Nextion-master nextion]
ResolveLibrary(Nextion.h)
  -> candidates: [ITEADLIB_Arduino_Nextion-master nextion]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\nextion" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\nextion" "C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src\\SoftwareSerial.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\nextion" "F:\\myData\\Arduino\\libraries\\nextion\\Nextion.cpp" -o nul
Generating function prototypes...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\nextion" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\preproc\\ctags_target_for_gcc_minus_e.cpp"
"E:\\Arduino-funktioniert\\arduino-1.8.19-windows-2022-01-30\\arduino-1.8.19\\tools-builder\\ctags\\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\preproc\\ctags_target_for_gcc_minus_e.cpp"
Sketch wird kompiliert...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\nextion" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp.o"
Compiling libraries...
Compiling library "SoftwareSerial"
Zuvor kompilierte Datei wird verwendet: C:\Users\dipl-\AppData\Local\Temp\arduino_build_383896\libraries\SoftwareSerial\SoftwareSerial.cpp.o
Compiling library "nextion"
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\nextion" "F:\\myData\\Arduino\\libraries\\nextion\\Nextion.cpp" -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\libraries\\nextion\\Nextion.cpp.o"
F:\myData\Arduino\libraries\nextion\Nextion.cpp: In member function 'unsigned int Nextion::getComponentValue(String)':
F:\myData\Arduino\libraries\nextion\Nextion.cpp:131:25: warning: left shift count >= width of type [-Wshift-count-overflow]
     value = (temp[4] << 24) | (temp[3] << 16) | (temp[2] << 8) | (temp[1]);//Little-endian convertion
                         ^~
F:\myData\Arduino\libraries\nextion\Nextion.cpp:131:43: warning: left shift count >= width of type [-Wshift-count-overflow]
     value = (temp[4] << 24) | (temp[3] << 16) | (temp[2] << 8) | (temp[1]);//Little-endian convertion
                                           ^~
Compiling core...
Using precompiled core: C:\Users\dipl-\AppData\Local\Temp\arduino_cache_890543\core\core_arduino_avr_mega_cpu_atmega2560_cbf59aea3d48275ca0a46a930fe90002.a
Linking everything together...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-gcc" -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu=atmega2560 -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896/Nextion-Demo-Code-001.ino.elf" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp.o" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\libraries\\SoftwareSerial\\SoftwareSerial.cpp.o" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\libraries\\nextion\\Nextion.cpp.o" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896/..\\arduino_cache_890543\\core\\core_arduino_avr_mega_cpu_atmega2560_cbf59aea3d48275ca0a46a930fe90002.a" "-LC:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896" -lm
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896/Nextion-Demo-Code-001.ino.elf" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896/Nextion-Demo-Code-001.ino.eep"
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy" -O ihex -R .eeprom "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896/Nextion-Demo-Code-001.ino.elf" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896/Nextion-Demo-Code-001.ino.hex"
Mehrere Bibliotheken wurden für "SoftwareSerial.h" gefunden
 Benutzt: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SoftwareSerial
 Nicht benutzt: E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries\EspSoftwareSerial
 Nicht benutzt: F:\myData\Arduino\libraries\EspSoftwareSerial
Mehrere Bibliotheken wurden für "Nextion.h" gefunden
 Benutzt: F:\myData\Arduino\libraries\nextion
 Nicht benutzt: F:\myData\Arduino\libraries\ITEADLIB_Arduino_Nextion-master
Bibliothek SoftwareSerial in Version 1.0 im Ordner: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SoftwareSerial  wird verwendet
Bibliothek nextion im Ordner: F:\myData\Arduino\libraries\nextion (legacy) wird verwendet
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-size" -A "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896/Nextion-Demo-Code-001.ino.elf"
Der Sketch verwendet 7542 Bytes (2%) des Programmspeicherplatzes. Das Maximum sind 253952 Bytes.
Globale Variablen verwenden 342 Bytes (4%) des dynamischen Speichers, 7850 Bytes für lokale Variablen verbleiben. Das Maximum sind 8192 Bytes.

for easier comparing in one section

START START START START START START START START START START START START START 
aborted compilation:
Alternatives for SoftwareSerial.h: [SoftwareSerial@1.0 EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3]
ResolveLibrary(SoftwareSerial.h)
  -> candidates: [SoftwareSerial@1.0 EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
Alternatives for Nextion.h: [ITEADLIB_Arduino_Nextion-master]
ResolveLibrary(Nextion.h)
  -> candidates: [ITEADLIB_Arduino_Nextion-master]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\ITEADLIB_Arduino_Nextion-master" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
aborted compilation 
END END END END END END END END END END END END END END END END 
.
.
START ## START ## START ## START ## START ## START ## START ## START ## START ## START ## 
succesfull compilation
Alternatives for SoftwareSerial.h: [EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3 SoftwareSerial@1.0]
ResolveLibrary(SoftwareSerial.h)
  -> candidates: [EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3 SoftwareSerial@1.0]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
Alternatives for Nextion.h: [ITEADLIB_Arduino_Nextion-master nextion]
ResolveLibrary(Nextion.h)
  -> candidates: [ITEADLIB_Arduino_Nextion-master nextion]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "-IF:\\myData\\Arduino\\libraries\\nextion" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_383896\\sketch\\Nextion-Demo-Code-001.ino.cpp" -o nul
## END ## ## END ## ## END ## ## END ## ## END ## ## END ## ## END ## 
of successful compilation

best regards Stefan

So that I can provide an explanation, please provide one of the following:

  • If you installed it via Library Manager, the name of the library as shown in Library Manager (there is no library named "bborncr-nextion-library" there)
  • If you installed it manually, the link to where you downloaded the library from.

bborncr

ITEAD

I'm not able to reproduce it. I did this:

  1. Click the following link to download the library's ZIP file:
    https://github.com/bborncr/nextion/archive/refs/heads/master.zip
  2. Wait for the download to finish.
  3. Select Sketch > Include library > Add .ZIP Library from the Arduino IDE menus.
  4. Select the downloaded file.
  5. Click the Open button.
  6. Wait for the message to appear on the teal bar in the Arduino IDE Window:

    Library added to your libraries. Check "Include library" menu

  7. Click the following link to download the library's ZIP file:
    https://github.com/itead/ITEADLIB_Arduino_Nextion/archive/refs/heads/master.zip
  8. Wait for the download to finish.
  9. Select Sketch > Include library > Add .ZIP Library from the Arduino IDE menus.
  10. Select the downloaded file.
  11. Click the Open button.
  12. Wait for the message to appear on the teal bar in the Arduino IDE Window:

    Library added to your libraries. Check "Include library" menu

  13. Create the following sketch:
    #include <Nextion.h>
    void setup() {}
    void loop() {}
    
  14. Select File > Preferences... from the Arduino IDE menus.
    The "Preferences" dialog will open.
  15. Check the box next to "Show verbose output during: ☐ compilation" in the "Preferences" dialog.
  16. Click the OK button.
  17. Select Tools > Board > Arduino AVR Boards > Arduino Mega or Mega 2560 from the Arduino IDE menus.
  18. Select Sketch > Verify/Compile from the Arduino IDE menus.

The compilation output shows that both libraries were identified as candidates for the Nextion.h header:

[...]

ResolveLibrary(Nextion.h)
  -> candidates: [ITEADLIB_Arduino_Nextion-master nextion-master]

[...]

Multiple libraries were found for "Nextion.h"
 Used: C:\Users\per\Documents\Arduino\libraries\nextion-master
 Not used: C:\Users\per\Documents\Arduino\libraries\ITEADLIB_Arduino_Nextion-master
Using library nextion-master in folder: C:\Users\per\Documents\Arduino\libraries\nextion-master (legacy)

[...]

If you perform the same procedure, do you get different results?

If my procedure did not effectively replicate the environment on your system, then please provide detailed instructions I can follow to reproduce the results you are reporting.

Hi @ptillisch,

I did The favorite pastime of all modern electronic devices: re-booting
And after the re-boot both libraries appear in the compiler-log

E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\arduino-builder -dump-prefs -logger=machine -hardware E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware -hardware C:\Users\dipl-\AppData\Local\Arduino15\packages -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\tools-builder -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware\tools\avr -tools C:\Users\dipl-\AppData\Local\Arduino15\packages -built-in-libraries E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries -libraries F:\myData\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -vid-pid=10C4_EA60 -ide-version=10819 -build-path C:\Users\dipl-\AppData\Local\Temp\arduino_build_625836 -warnings=default -build-cache C:\Users\dipl-\AppData\Local\Temp\arduino_cache_890543 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avr-gcc.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.arduinoOTA.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -verbose F:\myData\Arduino\nextion-test-001\nextion-test-001.ino
E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\arduino-builder -compile -logger=machine -hardware E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware -hardware C:\Users\dipl-\AppData\Local\Arduino15\packages -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\tools-builder -tools E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\hardware\tools\avr -tools C:\Users\dipl-\AppData\Local\Arduino15\packages -built-in-libraries E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries -libraries F:\myData\Arduino\libraries -fqbn=arduino:avr:mega:cpu=atmega2560 -vid-pid=10C4_EA60 -ide-version=10819 -build-path C:\Users\dipl-\AppData\Local\Temp\arduino_build_625836 -warnings=default -build-cache C:\Users\dipl-\AppData\Local\Temp\arduino_cache_890543 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avr-gcc.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.arduinoOTA.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -verbose F:\myData\Arduino\nextion-test-001\nextion-test-001.ino
Using board 'mega' from platform in folder: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Using core 'arduino' from platform in folder: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Detecting libraries used...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\sketch\\nextion-test-001.ino.cpp" -o nul
Alternatives for Nextion.h: [nextion ITEADLIB_Arduino_Nextion-master]
ResolveLibrary(Nextion.h)
  -> candidates: [nextion ITEADLIB_Arduino_Nextion-master]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IF:\\myData\\Arduino\\libraries\\nextion" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\sketch\\nextion-test-001.ino.cpp" -o nul
Alternatives for SoftwareSerial.h: [SoftwareSerial@1.0 EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3]
ResolveLibrary(SoftwareSerial.h)
  -> candidates: [SoftwareSerial@1.0 EspSoftwareSerial@6.15.2 EspSoftwareSerial@8.0.3]
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IF:\\myData\\Arduino\\libraries\\nextion" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\sketch\\nextion-test-001.ino.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IF:\\myData\\Arduino\\libraries\\nextion" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "F:\\myData\\Arduino\\libraries\\nextion\\Nextion.cpp" -o nul
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IF:\\myData\\Arduino\\libraries\\nextion" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src\\SoftwareSerial.cpp" -o nul
Generating function prototypes...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IF:\\myData\\Arduino\\libraries\\nextion" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\sketch\\nextion-test-001.ino.cpp" -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\preproc\\ctags_target_for_gcc_minus_e.cpp"
"E:\\Arduino-funktioniert\\arduino-1.8.19-windows-2022-01-30\\arduino-1.8.19\\tools-builder\\ctags\\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\preproc\\ctags_target_for_gcc_minus_e.cpp"
Sketch wird kompiliert...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IF:\\myData\\Arduino\\libraries\\nextion" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\sketch\\nextion-test-001.ino.cpp" -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\sketch\\nextion-test-001.ino.cpp.o"
Compiling libraries...
Compiling library "nextion"
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IF:\\myData\\Arduino\\libraries\\nextion" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "F:\\myData\\Arduino\\libraries\\nextion\\Nextion.cpp" -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\libraries\\nextion\\Nextion.cpp.o"
F:\myData\Arduino\libraries\nextion\Nextion.cpp: In member function 'unsigned int Nextion::getComponentValue(String)':
F:\myData\Arduino\libraries\nextion\Nextion.cpp:131:25: warning: left shift count >= width of type [-Wshift-count-overflow]
     value = (temp[4] << 24) | (temp[3] << 16) | (temp[2] << 8) | (temp[1]);//Little-endian convertion
                         ^~
F:\myData\Arduino\libraries\nextion\Nextion.cpp:131:43: warning: left shift count >= width of type [-Wshift-count-overflow]
     value = (temp[4] << 24) | (temp[3] << 16) | (temp[2] << 8) | (temp[1]);//Little-endian convertion
                                           ^~
Compiling library "SoftwareSerial"
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega2560 -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_MEGA2560 -DARDUINO_ARCH_AVR "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\mega" "-IF:\\myData\\Arduino\\libraries\\nextion" "-IC:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src" "C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SoftwareSerial\\src\\SoftwareSerial.cpp" -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\libraries\\SoftwareSerial\\SoftwareSerial.cpp.o"
Compiling core...
Using precompiled core: C:\Users\dipl-\AppData\Local\Temp\arduino_cache_890543\core\core_arduino_avr_mega_cpu_atmega2560_cbf59aea3d48275ca0a46a930fe90002.a
Linking everything together...
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-gcc" -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu=atmega2560 -o "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836/nextion-test-001.ino.elf" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\sketch\\nextion-test-001.ino.cpp.o" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\libraries\\nextion\\Nextion.cpp.o" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836\\libraries\\SoftwareSerial\\SoftwareSerial.cpp.o" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836/..\\arduino_cache_890543\\core\\core_arduino_avr_mega_cpu_atmega2560_cbf59aea3d48275ca0a46a930fe90002.a" "-LC:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836" -lm
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836/nextion-test-001.ino.elf" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836/nextion-test-001.ino.eep"
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy" -O ihex -R .eeprom "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836/nextion-test-001.ino.elf" "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836/nextion-test-001.ino.hex"
Mehrere Bibliotheken wurden für "Nextion.h" gefunden
 Benutzt: F:\myData\Arduino\libraries\nextion
 Nicht benutzt: F:\myData\Arduino\libraries\ITEADLIB_Arduino_Nextion-master
Mehrere Bibliotheken wurden für "SoftwareSerial.h" gefunden
 Benutzt: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SoftwareSerial
 Nicht benutzt: E:\Arduino-funktioniert\arduino-1.8.19-windows-2022-01-30\arduino-1.8.19\libraries\EspSoftwareSerial
 Nicht benutzt: F:\myData\Arduino\libraries\EspSoftwareSerial
Bibliothek nextion im Ordner: F:\myData\Arduino\libraries\nextion (legacy) wird verwendet
Bibliothek SoftwareSerial in Version 1.0 im Ordner: C:\Users\dipl-\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SoftwareSerial  wird verwendet
"C:\\Users\\dipl-\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-size" -A "C:\\Users\\dipl-\\AppData\\Local\\Temp\\arduino_build_625836/nextion-test-001.ino.elf"
Der Sketch verwendet 1698 Bytes (0%) des Programmspeicherplatzes. Das Maximum sind 253952 Bytes.
Globale Variablen verwenden 186 Bytes (2%) des dynamischen Speichers, 8006 Bytes für lokale Variablen verbleiben. Das Maximum sind 8192 Bytes.

I don't have an explanation for why a reboot would be needed. It is true that older versions of Arduino IDE 1.x (I believe <1.6.5) did only recognize externally (manually adding the library to the libraries folder) installed libraries after restarting the IDE. But the recent versions (including 1.8.19, which I used to perform the instructions in my previous reply) search the libraries from disk, so no longer require a restart after external changes to the libraries.

I guess we can be happy that everyone is getting the expected results now at least.

1 Like

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.