run example error

[lmx760581375]

When I went to the trouble of installing it, I found a bug that I couldn't fix(the code is your example):

Traceback (most recent call last): File "C:/Users/mingxiaoli/PycharmProjects/rl_v1/main.py", line 9, in env = gym.make("MineRLNavigateDense-v0") File "C:\Users\mingxiaoli\AppData\Roaming\Python\Python36\site-packages\gym\envs\registration.py", line 184, in make return registry.make(id, **kwargs) File "C:\Users\mingxiaoli\AppData\Roaming\Python\Python36\site-packages\gym\envs\registration.py", line 106, in make env = spec.make(**kwargs) File "C:\Users\mingxiaoli\AppData\Roaming\Python\Python36\site-packages\gym\envs\registration.py", line 79, in make spec = copy.deepcopy(self) File "C:\Program Files\Python36\lib\copy.py", line 180, in deepcopy y = _reconstruct(x, memo, *rv) File "C:\Program Files\Python36\lib\copy.py", line 280, in _reconstruct state = deepcopy(state, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 180, in deepcopy y = _reconstruct(x, memo, *rv) File "C:\Program Files\Python36\lib\copy.py", line 280, in _reconstruct state = deepcopy(state, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 215, in _deepcopy_list append(deepcopy(a, memo)) File "C:\Program Files\Python36\lib\copy.py", line 180, in deepcopy y = _reconstruct(x, memo, *rv) File "C:\Program Files\Python36\lib\copy.py", line 280, in _reconstruct state = deepcopy(state, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 180, in deepcopy y = _reconstruct(x, memo, *rv) File "C:\Program Files\Python36\lib\copy.py", line 280, in _reconstruct state = deepcopy(state, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 180, in deepcopy y = _reconstruct(x, memo, *rv) File "C:\Program Files\Python36\lib\copy.py", line 280, in _reconstruct state = deepcopy(state, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 180, in deepcopy y = _reconstruct(x, memo, *rv) File "C:\Program Files\Python36\lib\copy.py", line 280, in _reconstruct state = deepcopy(state, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 180, in deepcopy y = _reconstruct(x, memo, *rv) File "C:\Program Files\Python36\lib\copy.py", line 280, in _reconstruct state = deepcopy(state, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 215, in _deepcopy_list append(deepcopy(a, memo)) File "C:\Program Files\Python36\lib\copy.py", line 180, in deepcopy y = _reconstruct(x, memo, *rv) File "C:\Program Files\Python36\lib\copy.py", line 280, in _reconstruct state = deepcopy(state, memo) File "C:\Program Files\Python36\lib\copy.py", line 150, in deepcopy y = copier(x, memo) File "C:\Program Files\Python36\lib\copy.py", line 240, in _deepcopy_dict y[deepcopy(key, memo)] = deepcopy(value, memo) File "C:\Program Files\Python36\lib\copy.py", line 169, in deepcopy rv = reductor(4) TypeError: can't pickle _thread.RLock objects

Process finished with exit code 1

[Miffyli]

Hey. If you installed MineRL from the repository, it does not have the "MineRLNavigate-v0" environment. If you installed it from pypi with pip install minerl==0.4.4 (or just pip install minerl), then something might have gone off in your installation. It also seems like something might be off in your gym installation (e.g., try testing out other gym installations and see gym docs).