Is there any other way to register event handler functions in WifiHandler class? I do not want to make them static. I attached the files of the my component.

Thank you!

Hello Guys! Has anyone of you used this library with esp-idf(under c++): https://github.com/nlohmann/json I've been trying to use it, but I got a linker error, and I'm stuck with my hobby project? Can anyone help me? I will provide the code. This is the error code: undefined reference to `_ZN11json_...