Getting error messages about mp3 playback using ESP32-audioI2S library

[Xk-w]

When I use ESP32-audioI2S library for mp3 music playback and unplug the SD card, how should I get the message that the SD card has been unplugged in ESP32-audioI2S library?

[biologist79]

There are SD-slots available, that detect if card is inserted or not. So you need to read in that state using a GPIO or port expander and handle it accordingly.