zenghsh3

[BUG] This line should be uncommented

1

https://github.com/stanfordnmbl/osim-rl/blob/9be49551ab617768d30488c961b0ac78cf209c88/osim/env/osim.py#L819 The variable 'reward_footstep_0' will be used later.

https://github.com/PaddlePaddle/PARL/blob/f5ef42361d43e7a305da223fb58abdbab8f5fd59/parl/remote/future_mode/future_object.py#L57

client: torch job: paddle 

How to reproduce: ``` xparl start --port --cpu_num 1 ps aux | grep remote/job.py | awk '{print $2}' | xargs kill -9 # wait a minute xparl status ``` 

- the `actor` reference is passed in a long way.