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

Development Tools IDE 2.x
1 

FQBN: DxCore:megaavr:avrdd
Using board 'avrdd' from platform in folder: C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11
Using core 'dxcore' from platform in folder: C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11

Detecting libraries used...
C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\tools\avr-gcc\7.3.0-atmel3.6.1-azduino7b1/bin/avr-g++ -c -g -Os -Wall -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -mrelax -w -x c++ -E -CC -mmcu=avr64dd32 -DF_CPU=24000000L -DCLOCK_SOURCE=0 -DTWI_MORS_SINGLE -DMILLIS_USE_TIMERB2 -DCORE_ATTACH_ALL -DLOCK_FLMAP -DFLMAPSECTION1 -DARDUINO=10607 -DARDUINO_avrdd -DARDUINO_ARCH_MEGAAVR -DDXCORE="$" -DDXCORE_MAJOR=1UL -DDXCORE_MINOR=5UL -DDXCORE_PATCH=11UL -DDXCORE_RELEASED=1 -DMVIO_ENABLED -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore/api/deprecated -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\variants\32pin-ddseries C:\Users\saifu\AppData\Local\arduino\sketches\B5440F6C1501322F739C0D9E8D9D82ED\sketch\Autoscroll.ino.cpp -o nul
Alternatives for LiquidCrystal.h: [LiquidCrystal@1.0.7]
ResolveLibrary(LiquidCrystal.h)
  -> candidates: [LiquidCrystal@1.0.7]
C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\tools\avr-gcc\7.3.0-atmel3.6.1-azduino7b1/bin/avr-g++ -c -g -Os -Wall -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -mrelax -w -x c++ -E -CC -mmcu=avr64dd32 -DF_CPU=24000000L -DCLOCK_SOURCE=0 -DTWI_MORS_SINGLE -DMILLIS_USE_TIMERB2 -DCORE_ATTACH_ALL -DLOCK_FLMAP -DFLMAPSECTION1 -DARDUINO=10607 -DARDUINO_avrdd -DARDUINO_ARCH_MEGAAVR -DDXCORE="$" -DDXCORE_MAJOR=1UL -DDXCORE_MINOR=5UL -DDXCORE_PATCH=11UL -DDXCORE_RELEASED=1 -DMVIO_ENABLED -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore/api/deprecated -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\variants\32pin-ddseries -IC:\Users\saifu\AppData\Local\Arduino15\libraries\LiquidCrystal\src C:\Users\saifu\AppData\Local\arduino\sketches\B5440F6C1501322F739C0D9E8D9D82ED\sketch\Autoscroll.ino.cpp -o nul
Using cached library dependencies for file: C:\Users\saifu\AppData\Local\Arduino15\libraries\LiquidCrystal\src\LiquidCrystal.cpp
Generating function prototypes...
C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\tools\avr-gcc\7.3.0-atmel3.6.1-azduino7b1/bin/avr-g++ -c -g -Os -Wall -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -mrelax -w -x c++ -E -CC -mmcu=avr64dd32 -DF_CPU=24000000L -DCLOCK_SOURCE=0 -DTWI_MORS_SINGLE -DMILLIS_USE_TIMERB2 -DCORE_ATTACH_ALL -DLOCK_FLMAP -DFLMAPSECTION1 -DARDUINO=10607 -DARDUINO_avrdd -DARDUINO_ARCH_MEGAAVR -DDXCORE="$" -DDXCORE_MAJOR=1UL -DDXCORE_MINOR=5UL -DDXCORE_PATCH=11UL -DDXCORE_RELEASED=1 -DMVIO_ENABLED -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore/api/deprecated -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\variants\32pin-ddseries -IC:\Users\saifu\AppData\Local\Arduino15\libraries\LiquidCrystal\src C:\Users\saifu\AppData\Local\arduino\sketches\B5440F6C1501322F739C0D9E8D9D82ED\sketch\Autoscroll.ino.cpp -o C:\Users\saifu\AppData\Local\Temp\4222913540\sketch_merged.cpp
C:\Users\saifu\AppData\Local\Arduino15\packages\builtin\tools\ctags\5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives C:\Users\saifu\AppData\Local\Temp\4222913540\sketch_merged.cpp
Compiling sketch...
"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-g++" -c -g -Os -Wall -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mrelax -mmcu=avr64dd32 -DF_CPU=24000000L -DCLOCK_SOURCE=0 -DTWI_MORS_SINGLE -DMILLIS_USE_TIMERB2 -DCORE_ATTACH_ALL -DLOCK_FLMAP -DFLMAPSECTION1 -DARDUINO=10607 -DARDUINO_avrdd -DARDUINO_ARCH_MEGAAVR "-DDXCORE=\"${DOWNLOADED_FILE#\"v\"}\"" -DDXCORE_MAJOR=1UL -DDXCORE_MINOR=5UL -DDXCORE_PATCH=11UL -DDXCORE_RELEASED=1 -DMVIO_ENABLED "-IC:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\hardware\\megaavr\\1.5.11\\cores\\dxcore/api/deprecated" "-IC:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\hardware\\megaavr\\1.5.11\\cores\\dxcore" "-IC:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\hardware\\megaavr\\1.5.11\\variants\\32pin-ddseries" "-IC:\\Users\\saifu\\AppData\\Local\\Arduino15\\libraries\\LiquidCrystal\\src" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED\\sketch\\Autoscroll.ino.cpp" -o "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED\\sketch\\Autoscroll.ino.cpp.o"
Compiling libraries...
Compiling library "LiquidCrystal"
Using previously compiled file: C:\Users\saifu\AppData\Local\arduino\sketches\B5440F6C1501322F739C0D9E8D9D82ED\libraries\LiquidCrystal\LiquidCrystal.cpp.o
Compiling core...
Using precompiled core: C:\Users\saifu\AppData\Local\arduino\cores\e3cbe7c6d06c873bc18caf5c895ecb9b\core.a
Linking everything together...
"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-gcc" -Wall -Os -g -flto -fuse-linker-plugin -mrelax -Wl,--gc-sections,--section-start=.text=0x0,--section-start=.FLMAP_SECTION1=0x8000,--section-start=.FLMAP_SECTION2=0x10000,--section-start=.FLMAP_SECTION3=0x18000 -mmcu=avr64dd32 -o "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED\\sketch\\Autoscroll.ino.cpp.o" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED\\libraries\\LiquidCrystal\\LiquidCrystal.cpp.o" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/..\\..\\cores\\e3cbe7c6d06c873bc18caf5c895ecb9b\\core.a" "-LC:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED" -lm
"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-objcopy" -O binary -R .eeprom "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.bin"
"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.eep"

"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-objcopy" -O ihex -R .eeprom "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.hex"
cmd /C echo. && "C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-objdump" --disassemble --source --line-numbers --demangle --section=.text "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" > "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.lst"
Using library LiquidCrystal at version 1.0.7 in folder: C:\Users\saifu\AppData\Local\Arduino15\libraries\LiquidCrystal 
exec: "cmd": executable file not found in %PATH%

Compilation error: exec: "cmd": executable file not found in %PATH%
2

If you read and follow the pinned post re how to get the best from this forum, then maybe someone can help you.

3
4

Hi @saifullah8560. I'm going to ask you to provide the full verbose output from a compilation.

:exclamation: This procedure is not intended to solve the problem. The purpose is to gather more information.

Please do this:

  1. Select File > Preferences... (or Arduino IDE > Settings... for macOS users) from the Arduino IDE menus.
    The "Preferences" dialog will open.
  2. Check the box next to "Show verbose output during: ☐ compile" in the "Preferences" dialog.
  3. Click the "OK" button.
    The "Preferences" dialog will close.
  4. Select Sketch > Verify/Compile from the Arduino IDE menus.
  5. Wait for the compilation to fail.
  6. You will see a "Compilation error: ..." notification at the bottom right corner of the Arduino IDE window. Click the "COPY ERROR MESSAGES" button on that notification.
  7. Open a forum reply here by clicking the "Reply" button.
  8. Click the <CODE/> icon on the post composer toolbar.
    This will add the forum's code block markup (```) to your reply to make sure the error messages are correctly formatted.
    Code block icon on toolbar
    Code block icon on toolbar390×118 4.25 KB
  9. Press the Ctrl+V keyboard shortcut (Command+V for macOS users).
    This will paste the compilation output into the code block.
  10. Move the cursor outside of the code block markup before you add any additional text to your reply.
  11. Click the "Reply" button to post the output.

In case the output is longer than the forum software will allow to be added to a post, you can instead save it to a .txt file and then attach that file to a reply here.

Click here for attachment instructions

  1. Open any text editor program.
  2. Paste the copied output into the text editor.
  3. Save the file in .txt format.
  4. Open a forum reply here by clicking the "Reply" button.
  5. Click the "Upload" icon (Upload icon) on the post composer toolbar:
    Upload icon on toolbar
    Upload icon on toolbar393×121 6.05 KB

    The "Open" dialog will open.
  6. Select the .txt file you saved from the "Open" dialog.
  7. Click the "Open" button.
    The dialog will close.
  8. Click the "Reply" button to publish the post.

Alternatively, instead of using the "Upload" icon on the post composer toolbar as described in steps (5) - (7) above, you can simply drag and drop the .txt file onto the post composer field to attach it.

5 

FQBN: DxCore:megaavr:avrdd
Using board 'avrdd' from platform in folder: C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11
Using core 'dxcore' from platform in folder: C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11

Detecting libraries used...
C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\tools\avr-gcc\7.3.0-atmel3.6.1-azduino7b1/bin/avr-g++ -c -g -Os -Wall -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -mrelax -w -x c++ -E -CC -mmcu=avr64dd32 -DF_CPU=24000000L -DCLOCK_SOURCE=0 -DTWI_MORS_SINGLE -DMILLIS_USE_TIMERB2 -DCORE_ATTACH_ALL -DLOCK_FLMAP -DFLMAPSECTION1 -DARDUINO=10607 -DARDUINO_avrdd -DARDUINO_ARCH_MEGAAVR -DDXCORE="$" -DDXCORE_MAJOR=1UL -DDXCORE_MINOR=5UL -DDXCORE_PATCH=11UL -DDXCORE_RELEASED=1 -DMVIO_ENABLED -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore/api/deprecated -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\variants\32pin-ddseries C:\Users\saifu\AppData\Local\arduino\sketches\B5440F6C1501322F739C0D9E8D9D82ED\sketch\Autoscroll.ino.cpp -o nul
Alternatives for LiquidCrystal.h: [LiquidCrystal@1.0.7]
ResolveLibrary(LiquidCrystal.h)
  -> candidates: [LiquidCrystal@1.0.7]
C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\tools\avr-gcc\7.3.0-atmel3.6.1-azduino7b1/bin/avr-g++ -c -g -Os -Wall -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -mrelax -w -x c++ -E -CC -mmcu=avr64dd32 -DF_CPU=24000000L -DCLOCK_SOURCE=0 -DTWI_MORS_SINGLE -DMILLIS_USE_TIMERB2 -DCORE_ATTACH_ALL -DLOCK_FLMAP -DFLMAPSECTION1 -DARDUINO=10607 -DARDUINO_avrdd -DARDUINO_ARCH_MEGAAVR -DDXCORE="$" -DDXCORE_MAJOR=1UL -DDXCORE_MINOR=5UL -DDXCORE_PATCH=11UL -DDXCORE_RELEASED=1 -DMVIO_ENABLED -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore/api/deprecated -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\variants\32pin-ddseries -IC:\Users\saifu\AppData\Local\Arduino15\libraries\LiquidCrystal\src C:\Users\saifu\AppData\Local\arduino\sketches\B5440F6C1501322F739C0D9E8D9D82ED\sketch\Autoscroll.ino.cpp -o nul
Using cached library dependencies for file: C:\Users\saifu\AppData\Local\Arduino15\libraries\LiquidCrystal\src\LiquidCrystal.cpp
Generating function prototypes...
C:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\tools\avr-gcc\7.3.0-atmel3.6.1-azduino7b1/bin/avr-g++ -c -g -Os -Wall -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -mrelax -w -x c++ -E -CC -mmcu=avr64dd32 -DF_CPU=24000000L -DCLOCK_SOURCE=0 -DTWI_MORS_SINGLE -DMILLIS_USE_TIMERB2 -DCORE_ATTACH_ALL -DLOCK_FLMAP -DFLMAPSECTION1 -DARDUINO=10607 -DARDUINO_avrdd -DARDUINO_ARCH_MEGAAVR -DDXCORE="$" -DDXCORE_MAJOR=1UL -DDXCORE_MINOR=5UL -DDXCORE_PATCH=11UL -DDXCORE_RELEASED=1 -DMVIO_ENABLED -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore/api/deprecated -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\cores\dxcore -IC:\Users\saifu\AppData\Local\Arduino15\packages\DxCore\hardware\megaavr\1.5.11\variants\32pin-ddseries -IC:\Users\saifu\AppData\Local\Arduino15\libraries\LiquidCrystal\src C:\Users\saifu\AppData\Local\arduino\sketches\B5440F6C1501322F739C0D9E8D9D82ED\sketch\Autoscroll.ino.cpp -o C:\Users\saifu\AppData\Local\Temp\4222913540\sketch_merged.cpp
C:\Users\saifu\AppData\Local\Arduino15\packages\builtin\tools\ctags\5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives C:\Users\saifu\AppData\Local\Temp\4222913540\sketch_merged.cpp
Compiling sketch...
"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-g++" -c -g -Os -Wall -std=gnu++17 -fpermissive -Wno-sized-deallocation -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mrelax -mmcu=avr64dd32 -DF_CPU=24000000L -DCLOCK_SOURCE=0 -DTWI_MORS_SINGLE -DMILLIS_USE_TIMERB2 -DCORE_ATTACH_ALL -DLOCK_FLMAP -DFLMAPSECTION1 -DARDUINO=10607 -DARDUINO_avrdd -DARDUINO_ARCH_MEGAAVR "-DDXCORE=\"${DOWNLOADED_FILE#\"v\"}\"" -DDXCORE_MAJOR=1UL -DDXCORE_MINOR=5UL -DDXCORE_PATCH=11UL -DDXCORE_RELEASED=1 -DMVIO_ENABLED "-IC:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\hardware\\megaavr\\1.5.11\\cores\\dxcore/api/deprecated" "-IC:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\hardware\\megaavr\\1.5.11\\cores\\dxcore" "-IC:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\hardware\\megaavr\\1.5.11\\variants\\32pin-ddseries" "-IC:\\Users\\saifu\\AppData\\Local\\Arduino15\\libraries\\LiquidCrystal\\src" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED\\sketch\\Autoscroll.ino.cpp" -o "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED\\sketch\\Autoscroll.ino.cpp.o"
Compiling libraries...
Compiling library "LiquidCrystal"
Using previously compiled file: C:\Users\saifu\AppData\Local\arduino\sketches\B5440F6C1501322F739C0D9E8D9D82ED\libraries\LiquidCrystal\LiquidCrystal.cpp.o
Compiling core...
Using precompiled core: C:\Users\saifu\AppData\Local\arduino\cores\e3cbe7c6d06c873bc18caf5c895ecb9b\core.a
Linking everything together...
"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-gcc" -Wall -Os -g -flto -fuse-linker-plugin -mrelax -Wl,--gc-sections,--section-start=.text=0x0,--section-start=.FLMAP_SECTION1=0x8000,--section-start=.FLMAP_SECTION2=0x10000,--section-start=.FLMAP_SECTION3=0x18000 -mmcu=avr64dd32 -o "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED\\sketch\\Autoscroll.ino.cpp.o" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED\\libraries\\LiquidCrystal\\LiquidCrystal.cpp.o" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/..\\..\\cores\\e3cbe7c6d06c873bc18caf5c895ecb9b\\core.a" "-LC:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED" -lm
"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-objcopy" -O binary -R .eeprom "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.bin"
"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.eep"

"C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-objcopy" -O ihex -R .eeprom "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.hex"
cmd /C echo. && "C:\\Users\\saifu\\AppData\\Local\\Arduino15\\packages\\DxCore\\tools\\avr-gcc\\7.3.0-atmel3.6.1-azduino7b1/bin/avr-objdump" --disassemble --source --line-numbers --demangle --section=.text "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.elf" > "C:\\Users\\saifu\\AppData\\Local\\arduino\\sketches\\B5440F6C1501322F739C0D9E8D9D82ED/Autoscroll.ino.lst"
Using library LiquidCrystal at version 1.0.7 in folder: C:\Users\saifu\AppData\Local\Arduino15\libraries\LiquidCrystal 
exec: "cmd": executable file not found in %PATH%

Compilation error: exec: "cmd": executable file not found in %PATH%
6

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