Traceback (most recent call last):


 "/home/shitals/GitHubSrc/archai/scripts/misc/ray_test.py", line 21, in <module>

r = ray.get(done_id[0])


 "/home/shitals/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 1467, in get

values = worker.get_objects(object_ids, timeout=timeout)


 "/home/shitals/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 306, in get_objects

return self.deserialize_objects(data_metadata_pairs, object_ids)


 "/home/shitals/anaconda3/lib/python3.6/site-packages/ray/worker.py", line 281, in deserialize_objects

return context.deserialize_objects(data_metadata_pairs, object_ids)


 "/home/shitals/anaconda3/lib/python3.6/site-packages/ray/serialization.py", line 331, in deserialize_objects

job_id=self.worker.current_job_id)


 "/home/shitals/anaconda3/lib/python3.6/site-packages/ray/utils.py", line 91, in push_error_to_driver

worker.core_worker.push_error(job_id, error_type, message, time.time())
AttributeError: 'SerializationContext' object has no attribute 'core_worker'

Traceback (most recent call last):


 "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner

self.run()


 "/usr/lib/python3.8/threading.py", line 870, in run

self._target(*self._args, **self._kwargs)


 "/builddir/build/BUILD/dask-2.18.0/dask/tests/test_threaded.py", line 135, in test_f

L.append(get(dsk, "y"))


 "/builddir/build/BUILD/dask-2.18.0/dask/threaded.py", line 72, in get

pool = ThreadPool(num_workers)


 "/usr/lib/python3.8/multiprocessing/pool.py", line 925, in __init__

Pool.__init__(self, processes, initializer, initargs)


 "/usr/lib/python3.8/multiprocessing/pool.py", line 216, in __init__

p.terminate()
AttributeError: 'DummyProcess' object has no attribute 'terminate'
