Hi,
The error log you provided indicates several issues that may be causing MATLAB to crash on your Ubuntu system. Here are some steps you can take to troubleshoot and resolve these issues:
Troubleshooting Steps
1. Check OpenGL Configuration:
- MATLAB is defaulting to software OpenGL rendering. You can try switching to hardware OpenGL by setting the environment variable before starting MATLAB.
2. Update Graphics Drivers:
- Ensure that your graphics drivers are up to date. If you're using an Intel graphics card, install the latest drivers from the Intel repository.
3. Verify MATLAB Installation:
- Ensure that your MATLAB installation is complete and not corrupted. You might consider reinstalling MATLAB if issues persist.
4. Segmentation Faults:
- Segmentation faults often indicate memory access violations. If the above steps do not resolve the issue, consider running MATLAB with reduced features to isolate the problem:
matlab -nojvm -nodisplay -nosplash
5. Check for System Compatibility:
- Ensure your Ubuntu version is compatible with MATLAB R2021b. Consider upgrading your system to a supported version.
By following these steps, you should be able to address the issues causing MATLAB to crash on your Ubuntu system.