Hi,
I’m using RLlib library, version 1.3.0, with python 3.8.10 on a conda virtual environment.
When trying to run a training with MAML, I get the following error message:
File “/home/ssel/anaconda3/envs/RLlib_env/lib/python3.8/site-packages/ray/rllib/agents/maml/maml_torch_policy.py”, line 276, in maml_loss
policy.loss_obj = MAMLLoss(
File “/home/ssel/anaconda3/envs/RLlib_env/lib/python3.8/site-packages/ray/rllib/agents/maml/maml_torch_policy.py”, line 137, in init
import higher
ModuleNotFoundError: No module named ‘higher’
I would like to know if this error depends on the meta-environment I created via Gym or on the library itself.
Please let me know if you need the full error report.
Thank you in advance for the help.