Job 48296

InvalidSubmission:
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/duckietown_experiment_manager/code.py", line 242, in main
    robot_ci.write_topic_and_expect_zero("seed", config.seed)
  File "/usr/local/lib/python3.8/site-packages/zuper_nodes_wrapper/wrapper_outside.py", line 143, in write_topic_and_expect_zero
    msgs = read_reply(self.fpout, timeout=timeout, nickname=self.nickname)
  File "/usr/local/lib/python3.8/site-packages/zuper_nodes_wrapper/wrapper_outside.py", line 309, in read_reply
    raise RemoteNodeAborted(msg)
zuper_nodes.structures.RemoteNodeAborted: The remote node "ego0" aborted with the following error:

error in ego0 |Unexpected error:
              |
              || Traceback (most recent call last):
              ||   File "/usr/local/lib/python3.8/dist-packages/zuper_nodes_wrapper/wrapper.py", line 320, in loop
              ||     call_if_fun_exists(node, "init", context=context_data)
              ||   File "/usr/local/lib/python3.8/dist-packages/zuper_nodes_wrapper/utils.py", line 21, in call_if_fun_exists
              ||     f(**kwargs)
              ||   File "solution.py", line 45, in init
              ||     self.model.load_weights("FrankNet.h5")
              ||   File "/usr/local/lib/python3.8/dist-packages/tensorflow/python/keras/engine/training.py", line 250, in load_weights
              ||     return super(Model, self).load_weights(filepath, by_name, skip_mismatch)
              ||   File "/usr/local/lib/python3.8/dist-packages/tensorflow/python/keras/engine/network.py", line 1259, in load_weights
              ||     with h5py.File(filepath, 'r') as f:
              ||   File "/usr/local/lib/python3.8/dist-packages/h5py/_hl/files.py", line 406, in __init__
              ||     fid = make_fid(name, mode, userblock_size,
              ||   File "/usr/local/lib/python3.8/dist-packages/h5py/_hl/files.py", line 173, in make_fid
              ||     fid = h5f.open(name, flags, fapl=fapl)
              ||   File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper
              ||   File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper
              ||   File "h5py/h5f.pyx", line 88, in h5py.h5f.open
              || OSError: Unable to open file (file signature not found)
              ||
              || The above exception was the direct cause of the following exception:
              ||
              || Traceback (most recent call last):
              ||   File "/usr/local/lib/python3.8/dist-packages/zuper_nodes_wrapper/wrapper.py", line 329, in loop
              ||     raise Exception(msg) from e
              || Exception: Exception while calling the node's init() function.
              ||
              || | Traceback (most recent call last):
              || |   File "/usr/local/lib/python3.8/dist-packages/zuper_nodes_wrapper/wrapper.py", line 320, in loop
              || |     call_if_fun_exists(node, "init", context=context_data)
              || |   File "/usr/local/lib/python3.8/dist-packages/zuper_nodes_wrapper/utils.py", line 21, in call_if_fun_exists
              || |     f(**kwargs)
              || |   File "solution.py", line 45, in init
              || |     self.model.load_weights("FrankNet.h5")
              || |   File "/usr/local/lib/python3.8/dist-packages/tensorflow/python/keras/engine/training.py", line 250, in load_weights
              || |     return super(Model, self).load_weights(filepath, by_name, skip_mismatch)
              || |   File "/usr/local/lib/python3.8/dist-packages/tensorflow/python/keras/engine/network.py", line 1259, in load_weights
              || |     with h5py.File(filepath, 'r') as f:
              || |   File "/usr/local/lib/python3.8/dist-packages/h5py/_hl/files.py", line 406, in __init__
              || |     fid = make_fid(name, mode, userblock_size,
              || |   File "/usr/local/lib/python3.8/dist-packages/h5py/_hl/files.py", line 173, in make_fid
              || |     fid = h5f.open(name, flags, fapl=fapl)
              || |   File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper
              || |   File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper
              || |   File "h5py/h5f.pyx", line 88, in h5py.h5f.open
              || | OSError: Unable to open file (file signature not found)
              || |
              ||

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

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/duckietown_challenges/cie_concrete.py", line 681, in scoring_context
    yield cie
  File "/usr/local/lib/python3.8/site-packages/duckietown_experiment_manager/experiment_manager.py", line 68, in go
    wrap(cie)
  File "/usr/local/lib/python3.8/site-packages/duckietown_experiment_manager/experiment_manager.py", line 34, in wrap
    asyncio.run(main(cie, logdir, attempts), debug=True)
  File "/usr/local/lib/python3.8/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/usr/local/lib/python3.8/asyncio/base_events.py", line 616, in run_until_complete
    return future.result()
  File "/usr/local/lib/python3.8/site-packages/duckietown_experiment_manager/code.py", line 249, in main
    raise InvalidSubmission(msg) from e
duckietown_challenges.exceptions.InvalidSubmission: Getting agent protocol