Description
I'm trying to upload a sketch in order to use a DS3231 module, and i keep getting this error message
Arduino: 1.6.8 (Mac OS X), Board: "Arduino/Genuino Uno"
/Applications/Arduino.app/Contents/Java/arduino-builder -dump-prefs -logger=machine -hardware "/Applications/Arduino.app/Contents/Java/hardware" -hardware "/Users/pierreugaz/Library/Arduino15/packages" -tools "/Applications/Arduino.app/Contents/Java/tools-builder" -tools "/Applications/Arduino.app/Contents/Java/hardware/tools/avr" -tools "/Users/pierreugaz/Library/Arduino15/packages" -built-in-libraries "/Applications/Arduino.app/Contents/Java/libraries" -libraries "/Users/pierreugaz/Dropbox/Arduino/libraries" -fqbn=arduino:avr:uno -vid-pid=0X2341_0X0043 -ide-version=10608 -build-path "/var/folders/x2/vp_w26d153d31sc2gnggmvc40000gn/T/buildf5a22a99291579eaa19b528e7bcdfc7a.tmp" -warnings=all -prefs=build.warn_data_percentage=75 -verbose "/Users/pierreugaz/Dropbox/Arduino/libraries/DS3231/DS3231.ino"
/Applications/Arduino.app/Contents/Java/arduino-builder -compile -logger=machine -hardware "/Applications/Arduino.app/Contents/Java/hardware" -hardware "/Users/pierreugaz/Library/Arduino15/packages" -tools "/Applications/Arduino.app/Contents/Java/tools-builder" -tools "/Applications/Arduino.app/Contents/Java/hardware/tools/avr" -tools "/Users/pierreugaz/Library/Arduino15/packages" -built-in-libraries "/Applications/Arduino.app/Contents/Java/libraries" -libraries "/Users/pierreugaz/Dropbox/Arduino/libraries" -fqbn=arduino:avr:uno -vid-pid=0X2341_0X0043 -ide-version=10608 -build-path "/var/folders/x2/vp_w26d153d31sc2gnggmvc40000gn/T/buildf5a22a99291579eaa19b528e7bcdfc7a.tmp" -warnings=all -prefs=build.warn_data_percentage=75 -verbose "/Users/pierreugaz/Dropbox/Arduino/libraries/DS3231/DS3231.ino"
"/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10608 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/variants/standard" "/var/folders/x2/vp_w26d153d31sc2gnggmvc40000gn/T/buildf5a22a99291579eaa19b528e7bcdfc7a.tmp/sketch/DS3231.ino.cpp" -o "/dev/null"
"/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10608 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/variants/standard" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire/src" "/var/folders/x2/vp_w26d153d31sc2gnggmvc40000gn/T/buildf5a22a99291579eaa19b528e7bcdfc7a.tmp/sketch/DS3231.ino.cpp" -o "/dev/null"
"/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10608 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/variants/standard" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire/src" "/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire/src/Wire.cpp" -o "/dev/null"
"/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10608 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/variants/standard" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire/src" "/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire/src/utility/twi.c" -o "/dev/null"
"/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10608 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/variants/standard" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire/src" "/var/folders/x2/vp_w26d153d31sc2gnggmvc40000gn/T/buildf5a22a99291579eaa19b528e7bcdfc7a.tmp/sketch/DS3231.cpp" -o "/dev/null"
"/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10608 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/variants/standard" "-I/Applications/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire/src" "/var/folders/x2/vp_w26d153d31sc2gnggmvc40000gn/T/buildf5a22a99291579eaa19b528e7bcdfc7a.tmp/sketch/DS3231.ino.cpp" -o "/dev/null"
Library can't use both 'src' and 'utility' folders. Double check /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire
Using library Wire at version 1.0 in folder: /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/libraries/Wire
Error compiling for board Arduino/Genuino Uno.