compilation error in v4: misssing Bounce2.h

[dariosalvi78]

Arduino: 1.8.12 (Mac OS X), Board: "Arduino Uno"

/Applications/Arduino.app/Contents/Java/arduino-builder -dump-prefs -logger=machine -hardware /Applications/Arduino.app/Contents/Java/hardware -hardware /Users/aj6373/Library/Arduino15/packages -tools /Applications/Arduino.app/Contents/Java/tools-builder -tools /Applications/Arduino.app/Contents/Java/hardware/tools/avr -tools /Users/aj6373/Library/Arduino15/packages -built-in-libraries /Applications/Arduino.app/Contents/Java/libraries -libraries /Users/aj6373/Documents/Arduino/libraries -fqbn=arduino:avr:uno -vid-pid=0403_6001 -ide-version=10812 -build-path /var/folders/zr/lyn3n_j97zl69b3z7ngd94h1z2gtmf/T/arduino_build_52608 -warnings=all -build-cache /var/folders/zr/lyn3n_j97zl69b3z7ngd94h1z2gtmf/T/arduino_cache_617705 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.avr-gcc.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino5.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5 -prefs=runtime.tools.arduinoOTA.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -verbose /Users/aj6373/Downloads/drumkid-master/v4/arduino/drumkid/drumkid.ino /Applications/Arduino.app/Contents/Java/arduino-builder -compile -logger=machine -hardware /Applications/Arduino.app/Contents/Java/hardware -hardware /Users/aj6373/Library/Arduino15/packages -tools /Applications/Arduino.app/Contents/Java/tools-builder -tools /Applications/Arduino.app/Contents/Java/hardware/tools/avr -tools /Users/aj6373/Library/Arduino15/packages -built-in-libraries /Applications/Arduino.app/Contents/Java/libraries -libraries /Users/aj6373/Documents/Arduino/libraries -fqbn=arduino:avr:uno -vid-pid=0403_6001 -ide-version=10812 -build-path /var/folders/zr/lyn3n_j97zl69b3z7ngd94h1z2gtmf/T/arduino_build_52608 -warnings=all -build-cache /var/folders/zr/lyn3n_j97zl69b3z7ngd94h1z2gtmf/T/arduino_cache_617705 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.avr-gcc.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino5.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5 -prefs=runtime.tools.arduinoOTA.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=/Users/aj6373/Library/Arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -verbose /Users/aj6373/Downloads/drumkid-master/v4/arduino/drumkid/drumkid.ino Using board 'uno' from platform in folder: /Users/aj6373/Library/Arduino15/packages/arduino/hardware/avr/1.8.2 Using core 'arduino' from platform in folder: /Users/aj6373/Library/Arduino15/packages/arduino/hardware/avr/1.8.2 Detecting libraries used... /Users/aj6373/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/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=atmega328p -DF_CPU=16000000L -DARDUINO=10812 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -I/Users/aj6373/Library/Arduino15/packages/arduino/hardware/avr/1.8.2/cores/arduino -I/Users/aj6373/Library/Arduino15/packages/arduino/hardware/avr/1.8.2/variants/standard /var/folders/zr/lyn3n_j97zl69b3z7ngd94h1z2gtmf/T/arduino_build_52608/sketch/drumkid.ino.cpp -o /dev/null Alternatives for Bounce2.h: []drumkid:27:10: fatal error: Bounce2.h: No such file or directory

include ResolveLibrary(Bounce2.h)

      ^~~~~~~~~~~

-> candidates: [] compilation terminated. exit status 1 Bounce2.h: No such file or directory

[dariosalvi78]

OK I fixed this by importing the external library. I'll keep the issue open in case you want to add it to your repo or instruct how to fix itt.

[mattybrad]

Thanks Dario - I ended up including Bounce.h in the repo to fix this