When I was installing the ml-agents from unity,i encountered a problem. i was not able to fix it at this moment.
I am running an env through anaconda. i entered the command:
mlagents-learn to verify the installation
(unity_envIAJ) C:\Users\Rui\Documents\GitHub\ml-agents-release_10>mlagents-learn
Traceback (most recent call last):
File "D:\Conda\envs\unity_envIAJ\lib\site-packages\pkg_resources\__init__.py", line 567, in _build_master
ws.require(__requires__)
File "D:\Conda\envs\unity_envIAJ\lib\site-packages\pkg_resources\__init__.py", line 884, in require
needed = self.resolve(parse_requirements(requirements))
File "D:\Conda\envs\unity_envIAJ\lib\site-packages\pkg_resources\__init__.py", line 775, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (numpy 1.19.2 (d:\conda\envs\unity_enviaj\lib\site-packages), Requirement.parse('numpy<1.19.0,>=1.14.1'), {'mlagents-envs'})
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\Conda\envs\unity_envIAJ\Scripts\mlagents-learn-script.py", line 33, in <module>
sys.exit(load_entry_point('mlagents', 'console_scripts', 'mlagents-learn')())
File "D:\Conda\envs\unity_envIAJ\Scripts\mlagents-learn-script.py", line 25, in importlib_load_entry_point
return next(matches).load()
File "D:\Conda\envs\unity_envIAJ\lib\importlib\metadata.py", line 75, in load
module = import_module(match.group('module'))
File "D:\Conda\envs\unity_envIAJ\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "c:\users\rui\documents\github\ml-agents-release_10\ml-agents\mlagents\trainers\learn.py", line 2, in <module>
from mlagents import torch_utils
File "c:\users\rui\documents\github\ml-agents-release_10\ml-agents\mlagents\torch_utils\__init__.py", line 1, in <module>
from mlagents.torch_utils.torch import torch as torch # noqa
File "c:\users\rui\documents\github\ml-agents-release_10\ml-agents\mlagents\torch_utils\torch.py", line 4, in <module>
import pkg_resources
File "D:\Conda\envs\unity_envIAJ\lib\site-packages\pkg_resources\__init__.py", line 3239, in <module>
def _initialize_master_working_set():
File "D:\Conda\envs\unity_envIAJ\lib\site-packages\pkg_resources\__init__.py", line 3222, in _call_aside
f(*args, **kwargs)
File "D:\Conda\envs\unity_envIAJ\lib\site-packages\pkg_resources\__init__.py", line 3251, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "D:\Conda\envs\unity_envIAJ\lib\site-packages\pkg_resources\__init__.py", line 569, in _build_master
return cls._build_from_requirements(__requires__)
File "D:\Conda\envs\unity_envIAJ\lib\site-packages\pkg_resources\__init__.py", line 582, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "D:\Conda\envs\unity_envIAJ\lib\site-packages\pkg_resources\__init__.py", line 770, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'wheel>=0.26; python_version >= "3"' distribution was not found and is required by tensorboard
python version: 3.8.0 tensorboard: 2.4.0 wheel: 0.36.2
I had to change the numpy for the correct version and proceeded to uninstall any tensorboard and tensorflow related packages and only install through conda tensorboard.