RuntimeError: Failed to acquire interface: carb::gym::Gym (pluginName: nullptr)

[emigmo]

Hi, isaacgym can not run in A100-SXM-80GB ? When I run the test code in this type of GPUs, I get the following note:

Exact experiment name requested from command line: Ant /home/yangchao/anaconda3/envs/rl/lib/python3.7/site-packages/gym/spaces/box.py:84: UserWarning: WARN: Box bound precision lowered by casting to float32 logger.warn(f"Box bound precision lowered by casting to {self.dtype}") [Error] [carb] Failed to acquire interface: [carb::gym::Gym v0.1], by client: carb.gym.python.gym_37 (plugin name: (null)) Error executing job with overrides: [] Traceback (most recent call last): File "train.py", line 127, in launch_rlg_hydra 'play': cfg.test, File "/home/yangchao/anaconda3/envs/rl/lib/python3.7/site-packages/rl_games/torch_runner.py", line 139, in run self.run_train() File "/home/yangchao/anaconda3/envs/rl/lib/python3.7/site-packages/rl_games/torch_runner.py", line 122, in run_train agent = self.algo_factory.create(self.algo_name, base_name='run', config=self.config) File "/home/yangchao/anaconda3/envs/rl/lib/python3.7/site-packages/rl_games/common/object_factory.py", line 15, in create return builder(kwargs) File "/home/yangchao/anaconda3/envs/rl/lib/python3.7/site-packages/rl_games/torch_runner.py", line 23, in self.algo_factory.register_builder('a2c_continuous', lambda kwargs : a2c_continuous.A2CAgent(kwargs)) File "/home/yangchao/anaconda3/envs/rl/lib/python3.7/site-packages/rl_games/algos_torch/a2c_continuous.py", line 18, in init a2c_common.ContinuousA2CBase.init(self, base_name, config) File "/home/yangchao/anaconda3/envs/rl/lib/python3.7/site-packages/rl_games/common/a2c_common.py", line 980, in init A2CBase.init(self, base_name, config) File "/home/yangchao/anaconda3/envs/rl/lib/python3.7/site-packages/rl_games/common/a2c_common.py", line 85, in init self.vec_env = vecenv.create_vec_env(self.env_name, self.num_actors, self.env_config) File "/home/yangchao/anaconda3/envs/rl/lib/python3.7/site-packages/rl_games/common/vecenv.py", line 282, in create_vec_env return vecenv_config[vec_env_name](config_name, num_actors, kwargs) File "train.py", line 95, in lambda config_name, num_actors, kwargs: RLGPUEnv(config_name, num_actors, kwargs)) File "/home/yangchao/Workspace/1-isaacgym/IsaacGymEnvs/isaacgymenvs/utils/rlgames_utils.py", line 159, in init self.env = env_configurations.configurations[config_name]['env_creator'](kwargs) File "train.py", line 98, in 'env_creator': lambda kwargs: create_rlgpu_env(kwargs), File "/home/yangchao/Workspace/1-isaacgym/IsaacGymEnvs/isaacgymenvs/utils/rlgames_utils.py", line 91, in create_rlgpu_env headless=headless File "/home/yangchao/Workspace/1-isaacgym/IsaacGymEnvs/isaacgymenvs/tasks/ant.py", line 70, in init super().init(config=self.cfg, sim_device=sim_device, graphics_device_id=graphics_device_id, headless=headless) File "/home/yangchao/Workspace/1-isaacgym/IsaacGymEnvs/isaacgymenvs/tasks/base/vec_task.py", line 181, in init self.gym = gymapi.acquire_gym() RuntimeError: Failed to acquire interface: carb::gym::Gym (pluginName: nullptr) Set the environment variable HYDRA_FULL_ERROR=1 for a complete stack trace.

[zalo]

I ran into a similar carb issue too... I suspect that downloading Omniverse Kit would have updated Carbonite enough to load it, but Omniverse is having a fit right now there too: https://forums.developer.nvidia.com/t/installation-error-cannot-sign-url-for-download-http403/213238

I eventually gave up on that and found this path: https://forums.developer.nvidia.com/t/failed-to-acquire-interface/178379/14

Running the whole thing from docker seems to be the safest way to go about it; I even managed to get a HumanoidAMP model converging (just need to run run.sh with a 0 afterward to get it in display mode, and omit the headless param on train.py).

[RayYoh]

The same error on GPU 6000Ada.

[heartInsert]

Did you solve it ? I meet the same problem.