/home/pi/Development/openFrameworks/libs/openFrameworksCompiled/project/makefileCommon/compile.project.mk:358: recipe for target '/home/pi/Development/openFrameworks/addons/obj/linuxarmv6l/Release/ofxGPIO/src/gpio.o' failed
make[1]: *** [/home/pi/Development/openFrameworks/addons/obj/linuxarmv6l/Release/ofxGPIO/src/gpio.o] Error 1
make[1]: Leaving directory '/home/pi/Development/openFrameworks/addons/ofxGPIO/example-simple-button'
/home/pi/Development/openFrameworks/libs/openFrameworksCompiled/project/makefileCommon/compile.project.mk:124: recipe for target 'Release' failed
make: *** [Release] Error 2