When a user attempts a filesystem upload while a board of an unsupported architecture is selected in Arduino IDE, the extension displays a helpful error message which includes a list of supported targets. This message was not updated at the time the ESP32 support was added.
Support for the ESP32 family of microcontrollers was recently added to the extension (https://github.com/earlephilhower/arduino-littlefs-upload/pull/16).
When a user attempts a filesystem upload while a board of an unsupported architecture is selected in Arduino IDE, the extension displays a helpful error message which includes a list of supported targets. This message was not updated at the time the ESP32 support was added.
Originally reported at https://forum.arduino.cc/t/esp32-sketch-data-upload/1224606/15