Let's narrow things down a little.
If you run the test using TestComplete on the same machine, does it run without error?
If you run the test using TestExecute on another machine, does it run without error?
We only have one self-hosted agent configured.
If I was to login to it and run several back to back projects using either TestComplete or TestExecute, I don't encounter the issue. Likewise for other machines that aren't configured as agents.
The problem only seems to arise on the third or fourth back to back run, when the run has been triggered from the pipeline.
I suggest contacting Support directly with this issue. Here's the link:
