(Should be looked at closer/discussed wrt current queue logic)

https://github.com/equinor/komodo-releases/actions/runs/11206504766/job/31147828376
Happens when running egg example and when the everserver doesn't start/submit to the queue as it should.

What happened? (You can include a screenshot if it helps explain)

Happens due to this:

            # Job queueing may fail:
            if context is not None and context.has_job_failed(0):
                path = context.job_progress(0).steps[0].std_err_file

where context.job_progress(0) returns None, whilst this code expects it to always be a list. It returns None from BatchSimulatorContext.job_progress:

        if (
            iens not in self._scheduler._jobs
            or self._scheduler._jobs[iens].state == JobState.WAITING
        ):
            return None

If this case is true, it should somehow be handled more gracefully, and the error should be more descriptive. We also don't know if it was due to the scheduler not having an entry for that iens or if the job was in JobState.WAITING.

What did you expect to happen?

A more descriptive error and/or graceful handling in wait_for_server.

steps to reproduce

No response

Environment where bug has been observed

• python 3.8
• python 3.9
• python 3.10
• python 3.11
• python 3.12
• macosx
• rhel7
• rhel8
• local queue
• lsf queue
• slurm queue
• openPBS queue
• used flag --enable-scheduler