The Esp.cpp file cannot be found when platformio compiles

Yes, but I need time to analyze, think and write an answer

Please use pre-formatted next time for better reading.


There is something strange about the path:

It looks like your username contains special characters. This can cause problems.

Which of the two paths exists on your hard disk (a or b)?
a) C:/Users/lcxz/...
b) C:/Users/l'c'x'z/...