vite build fails

[verschoof]

error during build:
Could not resolve "./item" from "./item?commonjs-external"
file: ./item?commonjs-external
    at getRollupError (file:///opt/project/node_modules/rollup/dist/es/shared/parseAst.js:392:41)
    at error (file:///opt/project/node_modules/rollup/dist/es/shared/parseAst.js:388:42)
    at ModuleLoader.handleInvalidResolvedId (file:///opt/project/node_modules/rollup/dist/es/shared/node-entry.js:19273:24)
    at file:///opt/project/node_modules/rollup/dist/es/shared/node-entry.js:19233:26
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
make: *** [node] Error 1