2022-09-20 23:54:20,960 - distributed.client - ERROR -

Traceback (most recent call last):

File "/usr/local/lib/python3.10/site-packages/distributed/client.py", line 1527, in _close

await self.scheduler_comm.close()

asyncio.exceptions.CancelledError

23:54:20.968 | ERROR   | Flow run 'nickel-pronghorn' - Crash detected! Execution was interrupted by an unexpected exception.

23:54:20.970 | DEBUG   | Flow run 'nickel-pronghorn' - Crash details:

Traceback (most recent call last):

File "/usr/local/lib/python3.10/site-packages/prefect/engine.py", line 1345, in report_flow_run_crashes

yield

File "/usr/local/lib/python3.10/contextlib.py", line 697, in __aexit__

cb_suppress = await cb(*exc_details)

File "/usr/local/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 662, in __aexit__

raise exceptions[0]

File "/usr/local/lib/python3.10/site-packages/prefect/engine.py", line 939, in create_task_run_then_submit

task_run = await create_task_run(

File "/usr/local/lib/python3.10/site-packages/prefect/engine.py", line 984, in create_task_run

task_run = await flow_run_context.client.create_task_run(

File "/usr/local/lib/python3.10/site-packages/prefect/client.py", line 1721, in create_task_run

response = await <http://self._client.post|self._client.post>(

File "/usr/local/lib/python3.10/site-packages/httpx/_client.py", line 1842, in post

return await self.request(

File "/usr/local/lib/python3.10/site-packages/httpx/_client.py", line 1527, in request

return await self.send(request, auth=auth, follow_redirects=follow_redirects)

File "/usr/local/lib/python3.10/site-packages/prefect/client.py", line 279, in send

response.raise_for_status()

File "/usr/local/lib/python3.10/site-packages/prefect/client.py", line 225, in raise_for_status

raise PrefectHTTPStatusError.from_httpx_error(exc) from exc.__cause__

prefect.exceptions.PrefectHTTPStatusError: Server error '500 Internal Server Error' for url '<http://prefect-server:4200/api/task_runs/>'

Response: {'exception_message': 'Internal Server Error'}

For more information check: <https://httpstatuses.com/500>