The self-hosted runner: iotdb-4 lost communication with the server. Verify the machine is running and has a healthy network connection. Anything in your workflow that terminates the runner process, starves it for CPU/Memory, or blocks its network access can cause this error.

Process completed with exit code 1.

Failed to download action 'https://api.github.com/repos/actions/checkout/tarball/11bd71901bbe5b1630ceea73d27597364c9af683'. Error: The request was canceled due to the configured HttpClient.Timeout of 100 seconds elapsing.