[HTCondor-users] condor_q SECMAN:2007:Failed to end classad message

[Curtis Spencer <curtis.spencer@xxxxxxxxxx>]

I recently upgraded HTCondor from v8.6.10 to v9.10.0. Since upgrading, I haveÂencounteredÂthis error:

```

$ sudo systemctl restart condor

$ condor_q

SECMAN:2007:Failed to end classad message

```

I found this answer from 14 years ago:Â

https://lists.cs.wisc.edu/archive/htcondor-users/2008-March/msg00178.shtml and this follow-up question from 4 years ago:Âhttps://lists.cs.wisc.edu/archive/htcondor-users/2018-September/msg00095.shtml

After deleting `CONDO_LOCAL_DIR/spool/job_queue.log`, I was able to get `condor_q` working again. I never had this problem with v8.6.10 but I have encountered it several times with v9.10.0.

I'd like to understand what is causing this problem and if there's a betterÂsolution now than removing the `job_queue.log` file.

Thanks,

Curtis