SOLUTION:

I was able to fix the "fatal error: bits/c++allocator.h: No such file or directory" by manually installing the Arduino core following the instructions here:

https://stackoverflow.com/questions/68873659/how-to-fix-compilation-error-for-esp32-in-arduino-ide

For some unknown reason the ...

Hello everyone!
I ordered a ESP32-S3 WROOM1 based 7" display to realize my first GUI-project but im still a bloody beginner when it comes to coding and the use of compilers.

Link to the used Display:
https://www.elecrow.com/esp32-display-7-inch-hmi-display-rgb-tft-lcd-touch-screen-support-lvgl.html ...