Arduino C++ include error detected

[maxgerhardt]

@domino2

the application is working except I can’t include any of these:
#include <iostream>
#include <string>

Correct. These don’t exist in the very limited AVR-GCC implementation.

Duplicate of Arduino c++11 or c++14 support in platform IO - #3 by maxgerhardt, see ArduinoSTL if you want a replacement for that missing header.