Originally posted by **403forbiddennn** April 19, 2023
In the **Isaac Gym wrapper** class, the `render` method is inappropriately overridden by your wrapper and thus can not render successfully. For example, the render method of `IsaacGymPreview3Wrapper` is:
```python
def render(self, *args, **kwargs) -> None:
"""Render the environment
"""
pass
```
which overrides the `render()` in `VecTask`.
Discussed in https://github.com/Toni-SM/skrl/discussions/70