Dear all ..
i got this error message .. please help me ///
im using windows 10 ..
Arduino: 1.6.13 (Windows 10), Board: "Arduino/Genuino Uno"
C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Monaa_000\Documents\Arduino\libraries -fqbn=arduino:avr:uno -vid-pid=0X2A03_0X0043 -ide-version=10613 -build-path C:\Users\MONAA_~1\AppData\Local\Temp\arduino_build_149524 -warnings=none -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\Monaa_000\Documents\Arduino\test2\test2.ino
C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Monaa_000\Documents\Arduino\libraries -fqbn=arduino:avr:uno -vid-pid=0X2A03_0X0043 -ide-version=10613 -build-path C:\Users\MONAA_~1\AppData\Local\Temp\arduino_build_149524 -warnings=none -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\Monaa_000\Documents\Arduino\test2\test2.ino
Using board 'uno' from platform in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr
Using core 'arduino' from platform in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr
Detecting libraries used...
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10613 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard" "C:\Users\MONAA_~1\AppData\Local\Temp\arduino_build_149524\sketch\test2.ino.cpp" -o "nul"
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10613 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard" "C:\Users\MONAA_~1\AppData\Local\Temp\arduino_build_149524\sketch\test2.ino.cpp" -o "C:\Users\MONAA_~1\AppData\Local\Temp\arduino_build_149524\preproc\ctags_target_for_gcc_minus_e.cpp"
C:\Users\Monaa_000\Documents\Arduino\test2\test2.ino:27:26: fatal error: PinChangeInt.h: No such file or directory
#include <PinChangeInt.h>
^
compilation terminated.
exit status 1
Error compiling for board Arduino/Genuino Uno.
best regards