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C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\arduino-builder -dump-prefs -logger=machine -hardware C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware -tools C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\tools-builder -tools C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -built-in-libraries C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\libraries -libraries C:\Users\natha\Documents\Arduino\libraries -fqbn=arduino:avr:uno -ide-version=10809 -build-path C:\Users\natha\AppData\Local\Temp\arduino_build_954683 -warnings=none -build-cache C:\Users\natha\AppData\Local\Temp\arduino_cache_668008 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.arduinoOTA-1.2.1.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.avr-gcc-5.4.0-atmel3.6.1-arduino2.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.avrdude-6.3.0-arduino14.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -verbose C:\Users\natha\AppData\Local\Temp\arduino_modified_sketch_548984\sketch_mar28a.ino
C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\arduino-builder -compile -logger=machine -hardware C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware -tools C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\tools-builder -tools C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -built-in-libraries C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\libraries -libraries C:\Users\natha\Documents\Arduino\libraries -fqbn=arduino:avr:uno -ide-version=10809 -build-path C:\Users\natha\AppData\Local\Temp\arduino_build_954683 -warnings=none -build-cache C:\Users\natha\AppData\Local\Temp\arduino_cache_668008 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.arduinoOTA-1.2.1.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.avr-gcc-5.4.0-atmel3.6.1-arduino2.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -prefs=runtime.tools.avrdude-6.3.0-arduino14.path=C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\tools\avr -verbose C:\Users\natha\AppData\Local\Temp\arduino_modified_sketch_548984\sketch_mar28a.ino
Using board 'uno' from platform in folder: C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\arduino\avr
Using core 'arduino' from platform in folder: C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\arduino\avr
Detecting libraries used...
Linking everything together...
"C:\\Users\\natha\\Downloads\\arduino-1.8.9-windows\\arduino-1.8.9\\hardware\\tools\\avr/bin/avr-gcc" -w -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu=atmega328p -o "C:\\Users\\natha\\AppData\\Local\\Temp\\arduino_build_954683/sketch_mar28a.ino.elf" "C:\\Users\\natha\\AppData\\Local\\Temp\\arduino_build_954683\\sketch\\sketch_mar28a.ino.cpp.o" "C:\\Users\\natha\\AppData\\Local\\Temp\\arduino_build_954683\\libraries\\SPI\\SPI.cpp.o" "C:\\Users\\natha\\AppData\\Local\\Temp\\arduino_build_954683\\libraries\\RF24-1.3.2\\RF24.cpp.o" "C:\\Users\\natha\\AppData\\Local\\Temp\\arduino_build_954683/core\\core.a" "-LC:\\Users\\natha\\AppData\\Local\\Temp\\arduino_build_954683" -lm
c:/users/natha/downloads/arduino-1.8.9-windows/arduino-1.8.9/hardware/tools/avr/bin/../lib/gcc/avr/5.4.0/../../../../avr/lib/avr5/crtatmega328p.o:(.init9+0x0): undefined reference to `main'
collect2.exe: error: ld returned 1 exit status
Utilisation de la bibliothèque SPI version 1.0 dans le dossier: C:\Users\natha\Downloads\arduino-1.8.9-windows\arduino-1.8.9\hardware\arduino\avr\libraries\SPI
Utilisation de la bibliothèque RF24-1.3.2 version 1.3.2 dans le dossier: C:\Users\natha\Documents\Arduino\libraries\RF24-1.3.2
exit status 1
Erreur de compilation pour la carte Arduino/Genuino Uno