You may run into some unexpected errors when running chemgymrl environments from time to time.
Here we will discuss some possible error messages here and try to find a solution to them.
Not adding an entrypoint when registering an environment
register( id='WurtzExtract-v1', entry_point='chemistrylab.extract_bench.extract_bench_v1:WurtzExtract_v1', )
AttributeError: module 'chemistrylab.extract_bench.extract_bench_v1:WurtzExtract_v1' has no attribute 'WurtzExtract_v1'
When registering any environment it's important to note that the corresponding entry point must also be added. In the
picture above the entry point to
WurtzReact-v1 was expected to be the class
reaction_bench_v1.py. Failure to add the corresponding class will result in this error message.
Not registering an environment
>>> env = gym.make("WurtzReact-v1")
gym.error.UnregisteredEnv: No registered env with id: WurtzReact-v1
When adding a new environment it's required to also add a registration entry in
chemistrylab/__init__.py. Failure to
properly register a new environment will result in this error message.