The self-hosted runner: main-runner-fjfc7-kmh5v 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.

Unhandled error in Gradle post-action - job will continue: Error: Cache upload failed because file read failed with EBADF: bad file descriptor, read

Unhandled error in Gradle post-action - job will continue: Error: Cache upload failed because file read failed with EBADF: bad file descriptor, read

Unhandled error in Gradle post-action - job will continue: Error: Cache upload failed because file read failed with EBADF: bad file descriptor, read

Failed to save cache entry with path '/home/runner/.gradle/caches,/home/runner/.gradle/notifications,/home/runner/.gradle/.gradle-build-action,zstd-without-long,1.0' and key: v8-gradle|Linux|postcommit python-beam_PostCommit_Python[f07cc549294d9175c986c4b354edaf8c]-f35a4130ef35b534d93e2dfa9f88f22cf8cd1d27: Error: Cache service responded with 429 during upload chunk.

Unhandled error in Gradle post-action - job will continue: Error: Cache upload failed because file read failed with EBADF: bad file descriptor, read