FileNotFoundError: Could not find module 'EGL'

I want to testing the IGLU framework, and I got this error. (Windows 10 pro)

import gym
import gridworld
from gridworld.tasks import DUMMY_TASK

# create vector based env. Rendering is enabled by default. 
# To turn it off, use render=False.
env = gym.make('IGLUGridworld-v0')

# It is mandatory to task the environemnt. 
# For dummy looping, you can use a DUMMY_TASK object:
env.set_task(DUMMY_TASK)
done = False
obs = env.reset()
while not done:
  action = env.action_space.sample()
  obs, reward, done, info = env.step(action)

FileNotFoundError Traceback (most recent call last) File ~\anaconda3\envs\iglu_challenge\lib\site-packages\pyglet\lib.py:143, in LibraryLoader.load_library(self, *names, **kwargs) 142 try: --> 143 lib = ctypes.cdll.LoadLibrary(name) 144 if _debug_lib:

File ~\anaconda3\envs\iglu_challenge\lib\ctypes__init__.py:451, in LibraryLoader.LoadLibrary(self, name) 450 def LoadLibrary(self, name): --> 451 return self._dlltype(name)

File ~\anaconda3\envs\iglu_challenge\lib\ctypes__init.py:373, in CDLL.init__(self, name, mode, handle, use_errno, use_last_error, winmode) 372 if handle is None: --> 373 self._handle = _dlopen(self._name, mode) 374 else:

FileNotFoundError: Could not find module 'EGL' (or one of its dependencies). Try using the full path with constructor syntax.

During handling of the above exception, another exception occurred:

ImportError Traceback (most recent call last) Cell In [1], line 7 3 from gridworld.tasks import DUMMY_TASK 5 # create vector based env. Rendering is enabled by default. 6 # To turn it off, use render=False. ----> 7 env = gym.make('IGLUGridworld-v0') 9 # It is mandatory to task the environemnt. 10 # For dummy looping, you can use a DUMMY_TASK object: 11 env.set_task(DUMMY_TASK)

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\gym\envs\registration.py:235, in make(id, kwargs) 234 def make(id, kwargs): --> 235 return registry.make(id, **kwargs)

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\gym\envs\registration.py:129, in EnvRegistry.make(self, path, kwargs) 127 logger.info("Making new env: %s", path) 128 spec = self.spec(path) --> 129 env = spec.make(kwargs) 130 return env

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\gym\envs\registration.py:90, in EnvSpec.make(self, kwargs) 88 else: 89 cls = load(self.entry_point) ---> 90 env = cls(_kwargs) 92 # Make the environment aware of which spec it came from. 93 spec = copy.deepcopy(self)

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\gridworld\env.py:301, in create_env(render, discretize, size_reward, select_and_place, right_placement_scale, render_size, target_in_obs, vector_state, max_steps, action_space, wrong_placement_scale, name) 295 def create_env( 296 render=True, discretize=True, size_reward=True, select_and_place=True, 297 right_placement_scale=1, render_size=(64, 64), target_in_obs=False, 298 vector_state=False, max_steps=250, action_space='walking', 299 wrong_placement_scale=0.1, name='' 300 ): --> 301 env = GridWorld( 302 render=render, select_and_place=select_and_place, 303 discretize=discretize, right_placement_scale=right_placement_scale, 304 wrong_placement_scale=wrong_placement_scale, name=name, 305 render_size=render_size, target_in_obs=target_in_obs, 306 vector_state=vector_state, max_steps=max_steps, 307 action_space=action_space 308 ) 309 if size_reward: 310 env = SizeReward(env)

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\gridworld\env.py:102, in GridWorld.init(self, render, max_steps, select_and_place, discretize, right_placement_scale, wrong_placement_scale, render_size, target_in_obs, action_space, vector_state, name) 99 self.do_render = render 101 if render: --> 102 from gridworld.render import Renderer, setup 103 self.renderer = Renderer(self.world, self.agent, 104 width=self.render_size[0], height=self.render_size[1], 105 caption='Pyglet', resizable=False) 106 setup()

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\gridworld\render.py:5 3 import pyglet 4 pyglet.options["headless"] = True ----> 5 from pyglet.window import Window 6 from pyglet.gl import * 7 from pyglet.graphics import Batch, TextureGroup

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\pyglet\window__init__.py:1907 1904 else: 1905 # Try to determine which platform to use. 1906 if pyglet.options['headless']: -> 1907 from pyglet.window.headless import HeadlessWindow as Window 1908 elif pyglet.compat_platform == 'darwin': 1909 from pyglet.window.cocoa import CocoaWindow as Window

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\pyglet\window\headless__init__.py:41 37 from pyglet.window import WindowException, NoSuchDisplayException, MouseCursorException 38 from pyglet.window import MouseCursor, DefaultMouseCursor, ImageMouseCursor ---> 41 from pyglet.libs.egl import egl 44 from pyglet.canvas.headless import HeadlessCanvas 46 # from pyglet.window import key 47 # from pyglet.window import mouse

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\pyglet\libs\egl\egl.py:17 13 from ctypes import * 15 import pyglet.lib ---> 17 _lib = pyglet.lib.load_library('EGL') 19 _int_types = (c_int16, c_int32) 20 if hasattr(ctypes, 'c_int64'): 21 # Some builds of ctypes apparently do not have c_int64 22 # defined; it's a pretty good bet that these builds do not 23 # have 64-bit pointers.

File ~\anaconda3\envs\iglu_challenge\lib\site-packages\pyglet\lib.py:162, in LibraryLoader.load_library(self, *names, **kwargs) 160 pass 161 elif self.platform == "win32" and o.winerror != 126: --> 162 raise ImportError("Unexpected error loading library %s: %s" % (name, str(o))) 164 raise ImportError('Library "%s" not found.' % names[0])

ImportError: Unexpected error loading library EGL: Could not find module 'EGL' (or one of its dependencies). Try using the full path with constructor syntax.

iglu-contest / gridworld

FileNotFoundError: Could not find module 'EGL' #23