Full path and username is included (I'm guessing the person who compiled the source).

I was able to fix it by making the function static in the header file.

I moved most of my code to a library but one particular function call gives me an error when compiling. This is the function needed for the timerAttachInterrupt(): void IRAM_ATTR TriggerTimer::cdInterrupt(){ //some codes } This is how I used the attachTimerInterrupt() function: void TriggerTimer::st...