This error occurs when the stylesheet loader needs an ID for another stylesheet file, but has used all the IDs that it can represent. Each distinct file needs an ID, so the graph contains far more files than a normal project, or the same file keeps getting new identities.
How to fix
- Check your stylesheets and plugins for imports that generate new paths repeatedly.
- With an official integration, report the error with the number of stylesheets and how the resolver names them.
- In your own integration, give each file one stable identity, and create a new loader when you start over.