Error: Process completed with error code 1-- GitHub Actions on Self-Hosted Runner

All of my actions have been doing their job, but ending up with the error: Process completed with error code 1.

I decided to run the simple “hello world” action, and even that received an error. On the logs, each fail has a different message, but surely a “hello world” action can’t be caused by some inherent CLI or package issue.

On a self hosted runner, I can do it all locally, but not on the server. Does the GitHub Actions service account need complete admin privileges? Has anyone encountered this issue?