run error

[DashStone]

Thanks for your great work.

I'm facing a problem when I run the project.

the best GPU is  0  with free memories of  6918 
user name is luuu
/home/luuu/anaconda3/envs/rpg/lib/python3.6/site-packages/gym/logger.py:30: UserWarning: WARN: Box bound precision lowered by casting to float32
  warnings.warn(colorize('%s: %s'%('WARN', msg % args), 'yellow'))
Logging to /tmp/openai-2021-04-08-12-57-01-080091
Creating dummy env object to get spaces
Process ForkProcess-2:
Process ForkProcess-5:
Process ForkProcess-3:
Process ForkProcess-6:
Process ForkProcess-1:
Process ForkProcess-7:
Traceback (most recent call last):
Traceback (most recent call last):
Traceback (most recent call last):
  File "/home/luuu/anaconda3/envs/rpg/lib/python3.6/multiprocessing/process.py", line 249, in _bootstrap
    self.run()
  File "/home/luuu/anaconda3/envs/rpg/lib/python3.6/multiprocessing/process.py", line 249, in _bootstrap
    self.run()
  File "/home/luuu/anaconda3/envs/rpg/lib/python3.6/multiprocessing/process.py", line 249, in _bootstrap
    self.run()
  File "/home/luuu/anaconda3/envs/rpg/lib/python3.6/multiprocessing/process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "/home/luuu/anaconda3/envs/rpg/lib/python3.6/multiprocessing/process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "/home/luuu/anaconda3/envs/rpg/lib/python3.6/multiprocessing/process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "/home/luuu/baselines/baselines/common/vec_env/shmem_vec_env.py", line 125, in _subproc_worker
    pipe.send(_write_obs(env.reset()))
  File "/home/luuu/baselines/baselines/common/vec_env/shmem_vec_env.py", line 125, in _subproc_worker
    pipe.send(_write_obs(env.reset()))
  File "/home/luuu/baselines/baselines/common/vec_env/shmem_vec_env.py", line 125, in _subproc_worker
    pipe.send(_write_obs(env.reset()))
  File "/home/luuu/liuqi/RPG/Agar/agar/Env.py", line 233, in reset
    observations = [self.parse_obs(self.agents[i], i) for i in range(self.num_agents)]
  File "/home/luuu/liuqi/RPG/Agar/agar/Env.py", line 233, in reset
    observations = [self.parse_obs(self.agents[i], i) for i in range(self.num_agents)]
  File "/home/luuu/liuqi/RPG/Agar/agar/Env.py", line 233, in reset
    observations = [self.parse_obs(self.agents[i], i) for i in range(self.num_agents)]
  File "/home/luuu/liuqi/RPG/Agar/agar/Env.py", line 233, in <listcomp>
    observations = [self.parse_obs(self.agents[i], i) for i in range(self.num_agents)]
  File "/home/luuu/liuqi/RPG/Agar/agar/Env.py", line 233, in <listcomp>
    observations = [self.parse_obs(self.agents[i], i) for i in range(self.num_agents)]
  File "/home/luuu/liuqi/RPG/Agar/agar/Env.py", line 300, in parse_obs
    obs_f[-22] = (self.killed[1 - id] != 0)
  File "/home/luuu/liuqi/RPG/Agar/agar/Env.py", line 300, in parse_obs
    obs_f[-22] = (self.killed[1 - id] != 0)
IndexError: index 1 is out of bounds for axis 0 with size 1

Can you give me some suggestions?
Thanks a lot!

[zoeyuchao]

@recordmp3 This seems an error of Agar, could u double check?

[recordmp3]

Maybe it's because you didn't set --num-controlled-agent=2? It looks like the length of the array self.killed is only 1 in your running result.