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openai / mujoco-py

MuJoCo is a physics engine for detailed, efficient rigid body simulations with contacts. mujoco-py allows using MuJoCo from Python 3.
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import mujoco_py stalled #697

Open jgwak1 opened 2 years ago

jgwak1 commented 2 years ago

Ubuntu 18.04 python 3.8

"import "mujoco_py" gets stalled and as it appears that it got stuck in some process_lock. (as I CTRL-C) I would appreciate some help here.

import mujoco_py

^CTraceback (most recent call last): File "/home/jgwak1/.local/lib/python3.8/site-packages/fasteners/process_lock.py", line 78, in _try_acquire self.trylock() File "/home/jgwak1/.local/lib/python3.8/site-packages/fasteners/process_lock.py", line 195, in trylock self._trylock(self.lockfile) File "/home/jgwak1/.local/lib/python3.8/site-packages/fasteners/process_lock.py", line 431, in _trylock fcntl.lockf(lockfile, fcntl.LOCK_EX | fcntl.LOCK_NB) BlockingIOError: [Errno 11] Resource temporarily unavailable

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/home/jgwak1/.local/lib/python3.8/site-packages/fasteners/_utils.py", line 103, in call return fn(*args, **kwargs) File "/home/jgwak1/.local/lib/python3.8/site-packages/fasteners/process_lock.py", line 84, in _try_acquire raise _utils.RetryAgain() fasteners._utils.RetryAgain

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "", line 1, in File "/home/jgwak1/.local/lib/python3.8/site-packages/mujoco_py/init.py", line 2, in from mujoco_py.builder import cymj, ignore_mujoco_warnings, functions, MujocoException File "/home/jgwak1/.local/lib/python3.8/site-packages/mujoco_py/builder.py", line 504, in cymj = load_cython_ext(mujoco_path) File "/home/jgwak1/.local/lib/python3.8/site-packages/mujoco_py/builder.py", line 94, in load_cython_ext with fasteners.InterProcessLock(lockpath): File "/home/jgwak1/.local/lib/python3.8/site-packages/fasteners/process_lock.py", line 157, in enter gotten = self.acquire() File "/home/jgwak1/.local/lib/python3.8/site-packages/fasteners/process_lock.py", line 140, in acquire gotten = r(self._try_acquire, blocking, watch) File "/home/jgwak1/.local/lib/python3.8/site-packages/fasteners/_utils.py", line 115, in call self.sleep_func(actual_delay) KeyboardInterrupt

chenxi-yang commented 2 years ago

I met the same problem, did you solve this? Thanks!