mpe gym.error

[Bruce-Lan-ZY]

When I was running the example of mpe python3 src/main.py --config=qmix --env-config=gymma with env_args.time_limit=25 env_args.key="mpe:SimpleSpeakerListener-v0"
I met this issue:
[ERROR 08:07:39] pymarl Failed after 0:00:00!
Traceback (most recent calls WITHOUT Sacred internals):
File "src/main.py", line 36, in my_main
run(_run, config, _log)
File "/root/code/epymarl/src/run.py", line 55, in run
run_sequential(args=args, logger=logger)
File "/root/code/epymarl/src/run.py", line 87, in run_sequential
runner = r_REGISTRY[args.runner](args=args, logger=logger)
File "/root/code/epymarl/src/runners/episode_runner.py", line 15, in init
self.env = env_REGISTRYself.args.env
File "/root/code/epymarl/src/envs/init.py", line 14, in env_fn
return env(**kwargs)
File "/root/code/epymarl/src/envs/init.py", line 81, in init
self._env = TimeLimit(gym.make(f"{key}"), max_episode_steps=time_limit)
File "/root/anaconda3/envs/pymarl/lib/python3.6/site-packages/gym/envs/registration.py", line 235, in make
return registry.make(id, **kwargs)
File "/root/anaconda3/envs/pymarl/lib/python3.6/site-packages/gym/envs/registration.py", line 128, in make
spec = self.spec(path)
File "/root/anaconda3/envs/pymarl/lib/python3.6/site-packages/gym/envs/registration.py", line 143, in spec
mod_name
gym.error.Error: A module (mpe) was specified for the environment but was not found, make sure the package is installed with pip install before calling gym.make()

Did anyone meet this issue?

[semitable]

Hello,

Have you installed MPE as per the readme?
https://github.com/uoe-agents/epymarl#installing-lbf-rware-and-mpe

[Bruce-Lan-ZY]

Yes, I reinstall the mpe by the link in this repo.

[minglou1984]

Hi, I have the same problem, have you solved it?

[papoudakis]

Hello, you have to install the MPE repo that we link in the README.

[Tingz0]

Hi, I still have the same problem ( I did install the MPE repo link in the README ). Have you solved it ?

[Tingz0]

I install seaborn and solve this problem.

[9721zhang]

When I was running the example of mpe python3 src/main.py --config=qmix --env-config=gymma with env_args.time_limit=25 env_args.key="mpe:SimpleSpeakerListener-v0"
I meet：
gym.error.Error: A module (mpe) was specified for the environment but was not found, make sure the package is installed with pip install before calling gym.make()？

I install seaborn but don't solve this problem.

[Yuxin916]

When I was running the example of mpe python3 src/main.py --config=qmix --env-config=gymma with env_args.time_limit=25 env_args.key="mpe:SimpleSpeakerListener-v0"
I meet：
gym.error.Error: A module (mpe) was specified for the environment but was not found, make sure the package is installed with pip install before calling gym.make()？

I install seaborn but have the following new problem:

python3.8/site-packages/seaborn/utils.py", line 11, in
import pandas as pd
File "/home/xxxx/python3.8/site-packages/pandas/init.py", line 16, in
raise ImportError(
ImportError: Unable to import required dependencies:
pytz: No module named 'zoneinfo'