Can not open file for headers

[Arakistech]

Hi,

When I open the project in Platformio I get these messages "can not open file" for headers. What should I do?

[ToMe25]

Since I do not use VSCode I will unfortunately not be able to help all that much, but here are two things to try:

1. Try running pio project init --ide vscode --board esp32dev in the project folder to tell Platform IO to install the required libraries, and refresh the project in VSCode.
   There is likely a GUI option for this in VSCode too, but I do not know where.

2. Try running pio run -e esp32dev to check whether you can compile the project at all.
   If you tell me the results of this second test, I might be able to help you further, but I can't promise I will be able to.