No factory with name '{name}' was registered

[mazhengyufreedom]

Command is{CUDA_VISIBLE_DEVICES='0' catalyst-rl run-trainer --config configs/config.yml}, get error:
{catalyst.utils.tools.registry.RegistryException: No factory with name 'CoppeliaSimEnvWrapper' was registered}

Detail is:
Traceback (most recent call last):
File "/workspace/mazhengyu/anaconda3/envs/catalystenv/bin/catalyst-rl", line 8, in
sys.exit(main())
File "/workspace/mazhengyu/anaconda3/envs/catalystenv/lib/python3.6/site-packages/catalyst/rl/main.py", line 44, in main
COMMANDS[args.command].main(args, uargs)
File "/workspace/mazhengyu/anaconda3/envs/catalystenv/lib/python3.6/site-packages/catalyst/rl/scripts/run_trainer.py", line 69, in main
env = ENVIRONMENTS.get_from_params(**config["environment"])
File "/workspace/mazhengyu/anaconda3/envs/catalystenv/lib/python3.6/site-packages/catalyst/utils/tools/registry.py", line 244, in get_from_params
return self.get_instance(name, meta_factory=meta_factory, **kwargs)
File "/workspace/mazhengyu/anaconda3/envs/catalystenv/lib/python3.6/site-packages/catalyst/utils/tools/registry.py", line 216, in get_instance
f = self.get(name)
File "/workspace/mazhengyu/anaconda3/envs/catalystenv/lib/python3.6/site-packages/catalyst/utils/tools/registry.py", line 187, in get
f"No factory with name '{name}' was registered"
catalyst.utils.tools.registry.RegistryException: No factory with name 'CoppeliaSimEnvWrapper' was registered