Traceback (most recent call last):


 "C:\Users\S10500\AppData\Local\Continuum\anaconda3\lib\site-packages\spyder\widgets\ipythonconsole\client.py", line 575, in show_time

elapsed_time = time.monotonic() - self.t0
TypeError: unsupported operand type(s) for -: 'float' and 'NoneType'

Traceback (most recent call last):


 "env_submit.py", line 55, in <module>

[observation, reward, done, info] = client.env_step(env.action_space.sample(), True)


 "C:\Anaconda\envs\opensim-rl\lib\site-packages\osim\http\client.py", line 72, in env_step

resp = self._post_request(route, data)


 "C:\Anaconda\envs\opensim-rl\lib\site-packages\osim\http\client.py", line 39, in _post_request

logger.info("POST {}\n{}".format(url, json.dumps(data)))


 "C:\Anaconda\envs\opensim-rl\lib\json\__init__.py", line 244, in dumps

return _default_encoder.encode(obj)


 "C:\Anaconda\envs\opensim-rl\lib\json\encoder.py", line 207, in encode

chunks = self.iterencode(o, _one_shot=True)


 "C:\Anaconda\envs\opensim-rl\lib\json\encoder.py", line 270, in iterencode

return _iterencode(o, 0)


 "C:\Anaconda\envs\opensim-rl\lib\json\encoder.py", line 184, in default

raise TypeError(repr(o) + " is not JSON serializable")
TypeError: array([ 0.5488135 ,
0.71518937,
0.60276338,
0.54488318,
0.4236548 ,
