Traceback (most recent call last):


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/rllib/agents/trainer.py", line 484, in train

result = Trainable.train(self)


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/tune/trainable.py", line 261, in train

result = self._train()


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/rllib/agents/trainer_template.py", line 142, in _train

return self._train_exec_impl()


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/rllib/agents/trainer_template.py", line 177, in _train_exec_impl

res = next(self.train_exec_impl)


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 634, in __next__

return next(self.built_iterator)


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 644, in apply_foreach

for item in it:


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 685, in apply_filter

for item in it:


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 685, in apply_filter

for item in it:


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 644, in apply_foreach

for item in it:


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 685, in apply_filter

for item in it:


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 888, in build_union

item = next(it)


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 634, in __next__

return next(self.built_iterator)


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 644, in apply_foreach

for item in it:


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 644, in apply_foreach

for item in it:


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 644, in apply_foreach

for item in it:


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/util/iter.py", line 396, in base_iterator

yield ray.get(futures, timeout=timeout)


 "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/site-packages/ray/worker.py", line 1517, in get

raise value
ray.exceptions.RayActorError: The actor died unexpectedly before finishing this task.

Traceback (most recent call last):


 "site-packages/matplotlib/sphinxext/plot_directive.py", line 499, in run_code

exec(code, ns)


 "<string>", line 13, in <module>


 "site-packages/matplotlib/axes/_axes.py", line 798, in axhline

yy = self.convert_yunits(y)


 "site-packages/matplotlib/artist.py", line 195, in convert_yunits

return ax.yaxis.convert_units(y)


 "site-packages/matplotlib/axis.py", line 1521, in convert_units

if munits.ConversionInterface.is_numlike(x):


 "site-packages/matplotlib/units.py", line 126, in is_numlike

for thisx in x:


 "pint/pint/quantity.py", line 1480, in __getitem__

"supports indexing".format(self._magnitude))
TypeError: Neither Quantity object nor its magnitude (26400)supports indexing
