error

Arduino: 1.8.8 (Windows 10), Board: "Adafruit Trinket (ATtiny85 @ 8MHz)"

C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\user\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\user\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\user\Documents\Arduino\libraries -fqbn=adafruit:avr:trinket3 -ide-version=10808 -build-path C:\Users\user\AppData\Local\Temp\arduino_build_716080 -warnings=none -build-cache C:\Users\user\AppData\Local\Temp\arduino_cache_439844 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.arduinoOTA-1.2.1.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc-5.4.0-atmel3.6.1-arduino2.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude-6.3.0-arduino14.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\user\Desktop\wa\wa.ino
C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\user\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\user\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\user\Documents\Arduino\libraries -fqbn=adafruit:avr:trinket3 -ide-version=10808 -build-path C:\Users\user\AppData\Local\Temp\arduino_build_716080 -warnings=none -build-cache C:\Users\user\AppData\Local\Temp\arduino_cache_439844 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.arduinoOTA-1.2.1.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc-5.4.0-atmel3.6.1-arduino2.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avrdude-6.3.0-arduino14.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\user\Desktop\wa\wa.ino
Using board 'trinket3' from platform in folder: C:\Users\user\AppData\Local\Arduino15\packages\adafruit\hardware\avr\1.4.13
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 -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=attiny85 -DF_CPU=8000000L -DARDUINO=10808 -DARDUINO_AVR_TRINKET3 -DARDUINO_ARCH_AVR "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\cores\\arduino" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\adafruit\\hardware\\avr\\1.4.13\\variants\\tiny8" "C:\\Users\\user\\AppData\\Local\\Temp\\arduino_build_716080\\sketch\\wa.ino.cpp" -o nul
Error while detecting libraries included by C:\Users\user\AppData\Local\Temp\arduino_build_716080\sketch\wa.ino.cpp
Generating function prototypes...
"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 -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=attiny85 -DF_CPU=8000000L -DARDUINO=10808 -DARDUINO_AVR_TRINKET3 -DARDUINO_ARCH_AVR "-IC:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\cores\\arduino" "-IC:\\Users\\user\\AppData\\Local\\Arduino15\\packages\\adafruit\\hardware\\avr\\1.4.13\\variants\\tiny8" "C:\\Users\\user\\AppData\\Local\\Temp\\arduino_build_716080\\sketch\\wa.ino.cpp" -o "C:\\Users\\user\\AppData\\Local\\Temp\\arduino_build_716080\\preproc\\ctags_target_for_gcc_minus_e.cpp"
wa:15:10: error: #include expects "FILENAME" or <FILENAME>

exit status 1
#include expects "FILENAME" or <FILENAME>

 

i copied the error msg how to solve it?