DISPLAY=:0: command not found

For 3 @example blocks, the 'text/html' representation of the resulting object is above the threshold (example_size_threshold: 8192 bytes). - 1 blocks had 'image/png' fallback image representation available, using that. On pages: rigid_body.md - 2 blocks had 'image/svg+xml' fallback image representation available, using that. On pages: abc_flow.md, linear_wave.md

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/