For AI agents: the complete documentation index is available at https://mfdoctor.kevinbeier.com/llms.txt, the full documentation bundle is available at https://mfdoctor.kevinbeier.com/llms-full.txt, and this page is available as Markdown at https://mfdoctor.kevinbeier.com/rules/config/unique-name-mismatch.md.
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  • 2.0.3

      • config/unique-name-mismatch

      • Category: reliability
      • Default severity: info

      Issue

      Webpack/Rspack output.uniqueName namespaces the compiler runtime. When it disagrees with Module Federation name on the same compiler, chunk-loading globals and the container id can diverge. This stays info because uniqueName is often set equal on purpose, and a mismatch can be intentional. Multi-plugin compilers are skipped because uniqueName is compiler-scoped.

      How to fix it

      Set output.uniqueName to the same value as Module Federation name. Omit uniqueName when you do not need an override.

      Suppress or retarget with rules["config/unique-name-mismatch"] set to "off" or a severity, see Suppressions and allowlists.

      Sources