Error when trying to open Script Runner files

[thomasstjeangenevatech]

Describe the bug
On one of our servers, whenever we attempt to open a script runner file (just clicking the "Open File" button causes it), the loading animation never stops and we get this error message Error: Failed to connect to OpenC3. TypeError: Cannot read properties of undefined (reading 'push') (see screenshot). The odd thing is, when examining the network information in the browser, it loads all of the files just fine (either getting a 200 or 304 code each time). There are also no error messages in the browser console logs or in the docker containers.

I've tried restarting the docker containers and removing modified files to no avail. Any tips would be much appreciated.

To Reproduce
Steps to reproduce the behavior:

Not sure what is actually causing this. It was working perfectly fine yesterday, but broke seemingly at random this morning.

Screenshots

Environment (please complete the following information):

• OS: Ubuntu 22.04
• OpenC3 COSMOS Version 5.17.1
• Browser: Firefox, Chrome

[thomasstjeangenevatech]

Update:

Running a cleanup on the docker network/volumes fixed the issue, but I would still like to know what caused this if possible. No longer an urgent issue though. Thanks.

[jmthomas]

You would get this if the cmd-tlm-api server was down. We request the list of targets and then call this.targets.push so I think that's where the error was coming from. Were the docker logs from the cmd-tlm-api server looking ok? You said you restarted the containers so that should've cleared it up. Considering that the cleanup fixed it I wonder if it was a volume issue.

It you ever get this again make sure to capture the docker logs from the cmd-tlm-api container and the operator container.