RuntimeError: [Open3D ERROR] GLFW Error: X11: The DISPLAY environment variable is missing
时间: 2024-05-14 22:12:07 浏览: 11
This error occurs when the DISPLAY environment variable is not set or is not properly configured. The DISPLAY environment variable is used by X11 to determine the display server to use for GUI applications.
To fix this error, you can try the following solutions:
1. Check if X11 is installed on your system. If not, install it using the package manager of your operating system.
2. Make sure that the DISPLAY environment variable is set and points to a valid display server. You can do this by running the following command in your terminal:
```
echo $DISPLAY
```
If the output is empty or incorrect, set it using the following command:
```
export DISPLAY=:0
```
Replace ":0" with the appropriate display number if necessary.
3. If you are running the code remotely, make sure that X11 forwarding is enabled. You can do this by adding the "-X" option when connecting to the remote server using SSH:
```
ssh -X user@remote_server
```
Once you have resolved the DISPLAY environment variable issue, the Open3D library should work without any errors.