"cmd": executable file not found in %PATH%

Hello Hpefully some one can Help me to sort it. I really appreciate.

Thanks in advance


FQBN: MiniCore:avr:328:bootloader=uart1,variant=modelPB,BOD=4v3
Using board '328' from platform in folder: C:\Users\RodolfoC\AppData\Local\Arduino15\packages\MiniCore\hardware\avr\2.2.2
Using core 'MCUdude_corefiles' from platform in folder: C:\Users\RodolfoC\AppData\Local\Arduino15\packages\MiniCore\hardware\avr\2.2.2

Detecting libraries used...
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\sketch\\max31856.ino.cpp" -o nul
Alternatives for Wire.h: [Wire@1.1]
ResolveLibrary(Wire.h)
  -> candidates: [Wire@1.1]
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\sketch\\max31856.ino.cpp" -o nul
Alternatives for Adafruit_MAX31856.h: [Adafruit MAX31856 library@1.2.5]
ResolveLibrary(Adafruit_MAX31856.h)
  -> candidates: [Adafruit MAX31856 library@1.2.5]
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\sketch\\max31856.ino.cpp" -o nul
Alternatives for Adafruit_SPIDevice.h: [Adafruit BusIO@1.14.1]
ResolveLibrary(Adafruit_SPIDevice.h)
  -> candidates: [Adafruit BusIO@1.14.1]
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\sketch\\max31856.ino.cpp" -o nul
Alternatives for SPI.h: [SPI@1.0]
ResolveLibrary(SPI.h)
  -> candidates: [SPI@1.0]
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\SPI\\src" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\sketch\\max31856.ino.cpp" -o nul
Using cached library dependencies for file: C:\Users\RodolfoC\AppData\Local\Arduino15\packages\MiniCore\hardware\avr\2.2.2\libraries\Wire\src\Wire.cpp
Using cached library dependencies for file: C:\Users\RodolfoC\AppData\Local\Arduino15\packages\MiniCore\hardware\avr\2.2.2\libraries\Wire\src\utility\twi.c
Using cached library dependencies for file: c:\Users\RodolfoC\Documents\Arduino\libraries\Adafruit_MAX31856_library\Adafruit_MAX31856.cpp
Using cached library dependencies for file: c:\Users\RodolfoC\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_BusIO_Register.cpp
Using cached library dependencies for file: c:\Users\RodolfoC\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_I2CDevice.cpp
Using cached library dependencies for file: c:\Users\RodolfoC\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp
Using cached library dependencies for file: C:\Users\RodolfoC\AppData\Local\Arduino15\packages\MiniCore\hardware\avr\2.2.2\libraries\SPI\src\SPI.cpp
Generating function prototypes...
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\SPI\\src" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\sketch\\max31856.ino.cpp" -o "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\preproc\\ctags_target_for_gcc_minus_e.cpp"
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\builtin\\tools\\ctags\\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\preproc\\ctags_target_for_gcc_minus_e.cpp"
Compiling sketch...
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\SPI\\src" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\sketch\\max31856.ino.cpp" -o "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\sketch\\max31856.ino.cpp.o"
Compiling libraries...
Compiling library "Wire"
Using previously compiled file: C:\Users\RodolfoC\AppData\Local\Temp\arduino\sketches\3941AB017CC43FCA44CB2679F5582899\libraries\Wire\Wire.cpp.o
Using previously compiled file: C:\Users\RodolfoC\AppData\Local\Temp\arduino\sketches\3941AB017CC43FCA44CB2679F5582899\libraries\Wire\utility\twi.c.o
Compiling library "Adafruit MAX31856 library"
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\SPI\\src" "c:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library\\Adafruit_MAX31856.cpp" -o "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Adafruit_MAX31856_library\\Adafruit_MAX31856.cpp.o"
Compiling library "Adafruit BusIO"
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\SPI\\src" "c:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO\\Adafruit_I2CDevice.cpp" -o "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Adafruit_BusIO\\Adafruit_I2CDevice.cpp.o"
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\SPI\\src" "c:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO\\Adafruit_BusIO_Register.cpp" -o "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Adafruit_BusIO\\Adafruit_BusIO_Register.cpp.o"
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++17 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -mmcu=atmega328pb -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_ATmega328 -DARDUINO_ARCH_AVR "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\cores\\MCUdude_corefiles" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\variants\\pb-variant" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\Wire\\src" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_MAX31856_library" "-Ic:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\MiniCore\\hardware\\avr\\2.2.2\\libraries\\SPI\\src" "c:\\Users\\RodolfoC\\Documents\\Arduino\\libraries\\Adafruit_BusIO\\Adafruit_SPIDevice.cpp" -o "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Adafruit_BusIO\\Adafruit_SPIDevice.cpp.o"
Compiling library "SPI"
Using previously compiled file: C:\Users\RodolfoC\AppData\Local\Temp\arduino\sketches\3941AB017CC43FCA44CB2679F5582899\libraries\SPI\SPI.cpp.o
Compiling core...
Using precompiled core: C:\Users\RodolfoC\AppData\Local\Temp\arduino\cores\d9109a23c78e8ee0ff2928bb93ef9364\core.a
Linking everything together...
"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-gcc" -w -Os -Wl,--gc-sections -mmcu=atmega328pb -o "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899/max31856.ino.elf" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\sketch\\max31856.ino.cpp.o" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Wire\\Wire.cpp.o" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Wire\\utility\\twi.c.o" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Adafruit_MAX31856_library\\Adafruit_MAX31856.cpp.o" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Adafruit_BusIO\\Adafruit_BusIO_Register.cpp.o" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Adafruit_BusIO\\Adafruit_I2CDevice.cpp.o" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\Adafruit_BusIO\\Adafruit_SPIDevice.cpp.o" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899\\libraries\\SPI\\SPI.cpp.o" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899/..\\..\\cores\\d9109a23c78e8ee0ff2928bb93ef9364\\core.a" "-LC:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899" -lm
"C:\\Users\\RodolfoC\\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\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899/max31856.ino.elf" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899/max31856.ino.eep"

"C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy" -O ihex -R .eeprom "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899/max31856.ino.elf" "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899/max31856.ino.hex"
cmd /C echo. && "C:\\Users\\RodolfoC\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-objdump" --disassemble --source --line-numbers --demangle --section=.text "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899/max31856.ino.elf" > "C:\\Users\\RodolfoC\\AppData\\Local\\Temp\\arduino\\sketches\\3941AB017CC43FCA44CB2679F5582899/max31856.ino_atmega328pb_16000000L.lst"
Using library Wire at version 1.1 in folder: C:\Users\RodolfoC\AppData\Local\Arduino15\packages\MiniCore\hardware\avr\2.2.2\libraries\Wire 
Using library Adafruit MAX31856 library at version 1.2.5 in folder: C:\Users\RodolfoC\Documents\Arduino\libraries\Adafruit_MAX31856_library 
Using library Adafruit BusIO at version 1.14.1 in folder: C:\Users\RodolfoC\Documents\Arduino\libraries\Adafruit_BusIO 
Using library SPI at version 1.0 in folder: C:\Users\RodolfoC\AppData\Local\Arduino15\packages\MiniCore\hardware\avr\2.2.2\libraries\SPI 
exec: "cmd": executable file not found in %PATH%

Compilation error: exec: "cmd": executable file not found in %PATH%

I am not a window user but that error tells me an executable program probably cmd.exe was not found. You need to place a copy in the existing path or add a path to it in your environment. Manually launch cmd.exe and if it does not launch it is probably missing. You can go to root in dos and type dir "CMD.exe /s", to be sure.

Your %PATH% does not contain the system directory (where cmd.exe lives).

This link not marked "solved" but it is.

Thanks you guys Yes that sort the issue

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