Submission 4210

InvalidSubmission:
Traceback (most recent call last):
  File "experiment_manager.py", line 298, in run_episode
    agent.write_topic_and_expect_zero('observations', recv.data.observations)
  File "/usr/local/lib/python3.7/site-packages/zuper_nodes_wrapper/wrapper_outside.py", line 105, in write_topic_and_expect_zero
    nickname=self.nickname)
  File "/usr/local/lib/python3.7/site-packages/zuper_nodes_wrapper/wrapper_outside.py", line 258, in read_reply
    others = read_until_over(fpout, timeout=timeout, nickname=nickname)
  File "/usr/local/lib/python3.7/site-packages/zuper_nodes_wrapper/wrapper_outside.py", line 296, in read_until_over
    raise TimeoutError(msg) from None
TimeoutError: Timeout while reading output of node "agent".

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/duckietown_challenges/cie_concrete.py", line 675, in scoring_context
    yield cie
  File "experiment_manager.py", line 444, in <module>
    wrap(cie)
  File "experiment_manager.py", line 432, in wrap
    main(cie, logdir, attempts)
  File "experiment_manager.py", line 136, in main
    physics_dt=config.physics_dt)
  File "experiment_manager.py", line 303, in run_episode
    raise dc.InvalidSubmission(msg) from e
duckietown_challenges.exceptions.InvalidSubmission: Trouble with communication to the agent.