In file included from sketch\sketch_may27a.ino.cpp:1:0:

C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.49.0_x86__mdqgnx93n4wtt\hardware\arduino\avr\cores\arduino/Arduino.h:40:14: error: expected identifier before numeric constant

 #define HIGH 0x1

              ^

C:\Users\admin\Documents\Arduino\libraries\Keypad\src/Keypad.h:56:16: note: in expansion of macro 'HIGH'

 #define CLOSED HIGH

                ^~~~

C:\Users\admin\Documents\Arduino\libraries\WiFiEsp\src/utility/EspDrv.h:103:2: note: in expansion of macro 'CLOSED'

  CLOSED      = 0,

  ^~~~~~

C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.49.0_x86__mdqgnx93n4wtt\hardware\arduino\avr\cores\arduino/Arduino.h:40:14: error: expected '}' before numeric constant

 #define HIGH 0x1

              ^

C:\Users\admin\Documents\Arduino\libraries\Keypad\src/Keypad.h:56:16: note: in expansion of macro 'HIGH'

 #define CLOSED HIGH

                ^~~~

C:\Users\admin\Documents\Arduino\libraries\WiFiEsp\src/utility/EspDrv.h:103:2: note: in expansion of macro 'CLOSED'

  CLOSED      = 0,

  ^~~~~~

C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.49.0_x86__mdqgnx93n4wtt\hardware\arduino\avr\cores\arduino/Arduino.h:40:14: error: expected unqualified-id before numeric constant

 #define HIGH 0x1

              ^

C:\Users\admin\Documents\Arduino\libraries\Keypad\src/Keypad.h:56:16: note: in expansion of macro 'HIGH'

 #define CLOSED HIGH

                ^~~~

C:\Users\admin\Documents\Arduino\libraries\WiFiEsp\src/utility/EspDrv.h:103:2: note: in expansion of macro 'CLOSED'

  CLOSED      = 0,

  ^~~~~~

In file included from C:\Users\admin\Documents\Arduino\libraries\WiFiEsp\src/WiFiEsp.h:30:0,

                 from C:\Users\admin\Documents\Arduino\libraries\ITEADLIB_Arduino_WeeESP8266-master\sketch_may27a\sketch_may27a.ino:5:

C:\Users\admin\Documents\Arduino\libraries\WiFiEsp\src/utility/EspDrv.h:114:1: error: expected declaration before '}' token

 };

 ^

exit status 1

보드 Arduino Mega or Mega 2560 컴파일 에러.



아두이노인데 당최 원인을 알수가없다. 
모든 헤더에서 HIGH랑 CLOSED 에러 존나뜨는데 내 코드에는 오타가없음 괄호도그렇고 
헤더문제같은데 뭐가 핵심인지모르니 해결할수가없네