René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[Bug] Graphics error: Unknown incomplete framebuffer error id 8219","articleBody":"## Description\n\nA dialog appears on launch or when opening certain views showing: \"Graphics error — Unknown incomplete framebuffer error id 8219\"\n\n## Steps to Reproduce\n\n1. Open Trace\n2. The error dialog may appear on launch or when switching to certain views (3D viewer, PCB editor)\n\n## Expected Behavior\n\nNo graphics error dialog. The application should handle framebuffer initialization gracefully or fall back to a compatible rendering mode.\n\n## Current Behavior\n\nA modal dialog blocks the user with \"Unknown incomplete framebuffer error id 8219\". Clicking OK dismisses it and the application continues to work, but the error is alarming and may appear repeatedly.\n\n## Environment\n\n- macOS (specific version TBD)\n- Likely related to OpenGL framebuffer object initialization\n- May be GPU-specific or related to macOS Metal/OpenGL translation layer\n\n## Additional Context\n\nError code 8219 (0x201B) is a non-standard OpenGL framebuffer status. This may be related to macOS deprecating OpenGL in favor of Metal, causing framebuffer configurations that worked previously to return unexpected status codes. Needs investigation into which view triggers it and whether a fallback rendering path can be used.\n\n![Graphics error screenshot](https://github.com/buildwithtrace/trace/assets/graphics-error-8219.png)","author":{"url":"https://github.com/elcruzo","@type":"Person","name":"elcruzo"},"datePublished":"2026-03-09T00:09:04.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/9/trace/issues/9"}