🩹 CDN Troubleshooting
Common issues and their solutions.
You haven't typed any code in the editor. Type your code first, then click Run.
You didn't save your code using the Versions system. The blue Save button does NOT persist code. Use the Versions panel to save a version, then load that version.
The Docker container might not have an index.html at the root level. For React projects, make sure index.html is in the root (not in src/).
Make sure: 1. The version is marked as Public 2. The post was created AFTER the version was saved 3. The projectId matches between post and version
The project folder might not have a project.json file. Click "Save" (blue button) once to create it, then try selecting the project again.
Make sure you have saved content first. The Post button requires at least 10 characters of code. If you see a timeout error, check your server logs for more details.