Traceback (most recent call last): File "/opt/prefect/healthcheck.py", line 135, in <module> flows = cloudpickle_deserialization_check(flow_file_path) File "/opt/prefect/healthcheck.py", line 40, in cloudpickle_deserialization_check flows.append(cloudpickle.load(f)) ModuleNotFoundError: No module named 'prefect.engine.results.prefect_result'
module does exist in the prefect package code that I have installed. So why is it saying it doesn't? I can't see how my code would cause this to break, since all the errors seem to be coming from the prefect package code
and I am getting the below error in the logs
It seems that
19 May 2020,01:03:00 agent INFO Submitted for execution: Job prefect-job-d7e49926 19 May 2020,01:03:26 prefect.CloudFlowRunner INFO Beginning Flow run for 'Run a Prefect Flow in Docker' 19 May 2020,01:03:27 prefect.CloudFlowRunner INFO Starting flow run. 19 May 2020,01:03:27 prefect.CloudTaskRunner INFO Task 'PullImage': Starting task run... 19 May 2020,01:03:27 prefect.CloudTaskRunner ERROR Unexpected error: DockerException("Error while fetching server API version: HTTPConnectionPool(host='localhost', port=2375): Max retries exceeded with url: /version (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f8768ed7c10>: Failed to establish a new connection: [Errno 111] Connection refused'))") Traceback (most recent call last): File "/usr/local/lib/python3.7/site-packages/urllib3/connection.py", line 160, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw File "/usr/local/lib/python3.7/site-packages/urllib3/util/connection.py", line 84, in create_connection raise err File "/usr/local/lib/python3.7/site-packages/urllib3/util/connection.py", line 74, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused
(docker daemon address is not reachable for some reason) - anyone faced this issue before ?
changes = generator_task.map( sim, unmapped(x), unmapped(y), unmapped(z), **kwargs #need this unmapped )