UR 3.5.4.10845 ur5_reacher.py Error

[Geonhee-LEE]

I want to reach the target using DRL.
So, I changed the host ip and ran the python code "ur5_reacher.py".
but it isn't worked having like following warning and error:

Warning: incomplete packet from UR`

ERROR:root:One of the environment subprocess has died, closing all processes.
Traceback (most recent call last):
File "ur5_reacher.py", line 185, in
main()
File "ur5_reacher.py", line 84, in main
callback=kindred_callback
File "/home/geonhee-ml/rl_ws/src/SenseAct/baselines/baselines/trpo_mpi/trpo_mpi.py", line 199, in learn
seg = seg_gen.next()
File "/home/geonhee-ml/rl_ws/src/SenseAct/baselines/baselines/trpo_mpi/trpo_mpi.py", line 56, in traj_segment_generator
ob, rew, new, _ = env.step(ac)
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/site-packages/senseact/utils.py", line 150, in step
wrapped_step = self._wrapped_env.step(scaled_action)
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/site-packages/senseact/rtrl_base_env.py", line 243, in step
self.act(action)
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/site-packages/senseact/rtrl_base_env.py", line 235, in act
raise e
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/site-packages/senseact/rtrl_base_env.py", line 232, in act
self._write_action(action)
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/site-packages/senseact/rtrl_base_env.py", line 401, in _write_action
raise Exception("Environment has been shutdown due to subprocess error.")
Exception: Environment has been shutdown due to subprocess error.
Process Process-4:
Traceback (most recent call last):
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/multiprocessing/managers.py", line 709, in _callmethod
conn = self._tls.connection
AttributeError: 'ForkAwareLocal' object has no attribute 'connection'

During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/multiprocessing/process.py", line 252, in _bootstrap
self.run()
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/multiprocessing/process.py", line 93, in run
self._target(*self._args, **self._kwargs)
File "ur5_reacher.py", line 125, in plot_ur5_reacher
old_size = len(shared_returns['episodic_returns'])
File "", line 2, in getitem
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/multiprocessing/managers.py", line 713, in _callmethod
self._connect()
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/multiprocessing/managers.py", line 700, in _connect
conn = self._Client(self._token.address, authkey=self._authkey)
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/multiprocessing/connection.py", line 487, in Client
c = SocketClient(address)
File "/home/geonhee-ml/anaconda2/envs/senseact/lib/python3.5/multiprocessing/connection.py", line 614, in SocketClient
s.connect(address)
FileNotFoundError: [Errno 2] No such file or directory
`

I think the software version is diffrent.
Let me know what is the problem.
Thanks for reply you comments.