When I run the example.py, error occured

google-research / clevr_robot_env

CLEVR-Robot: a reinforcement learning environment combining vision, language and control.

Apache License 2.0

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When I run the example.py, error occured #5

Open xiaohythu opened 4 years ago

xiaohythu commented 4 years ago

When I choose to add a gripper in the env by setting agent_type='simple_gripper' in the class ClevrEnv. A following error occured: dm_control.mujoco.wrapper.core.Error: Object of type b'body' with name 'point_mass' does not exist.

Any instructions?