Error compiling Esp32 Wrover Board

[in0]

It has nothing to do with the code. This is a failure of the build system:

@aryanyadav2003

cmd /c if exist "C:\Users\USER\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.0\libraries\ESP32\examples\Camera\CameraWebServer\partitions.csv" copy /y "C:\Users\USER\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.0\libraries\ESP32\examples\Camera\CameraWebServer\partitions.csv" "C:\Users\USER\AppData\Local\Temp\arduino_build_462968\partitions.csv"

exec: "cmd": executable file not found in %PATH%

You will get this if the location containing the Windows command line interpreter cmd (usually C:\Windows\System32) is not in your system path.

That is an unusual circumstance that would probably result from a non-standard system configuration or security restrictions on the user account you are running the IDE from.