Compile error - "/bin/riscv32-esp-elf-g++": file does not exist

I am trying to upload a modified set of code to add a small webserver to allow the Geerling Internet-Pi Prometheus Grafana dashboard to read the outdoor sensor results.

After solving the previous issue of JAVA error and uploading your code, now I have this error. I’ve tried both with the older version 1 Arduino IDE and the new version 2 Arduino IDE and get the same error with both.

Any suggestions? My code is available to share if needed.



I did not come across this error but I use the legacy Arduino software (not “IDE”) and or platform I/O and did not have compile issues with these.

The C3 is a relatively new chipset so it’s important that all libraries are on the newest versions.