> For AI agents: the complete documentation index is available at https://mfeflow.github.io/mfeflow/llms.txt, the full documentation bundle is available at https://mfeflow.github.io/mfeflow/llms-full.txt.

# MFEFLOW_E301

A singleton resolves to more than one version.

## Fix

Pin one version of the package in every app (the pnpm catalog is the place), then reinstall. Two copies of React break hooks.