vite build fails; CSVImport dependency?

[vite-plugin-pwa:build] [vite]: Rollup failed to resolve import "aleksis.apps.csv_import/mixins/additionalParamsMixin.js" from "/home/felix/src/aleksis/apps/onboarding/AlekSIS-App-Lesrooster/aleksis/apps/lesrooster/frontend/components/CSVAdditionalParams.vue".
This is most likely unintended because it can break your application at runtime.
If you do want to externalize this module explicitly add it to
`build.rollupOptions.external`
error during build:
Error: [vite]: Rollup failed to resolve import "aleksis.apps.csv_import/mixins/additionalParamsMixin.js" from "/home/felix/src/aleksis/apps/onboarding/AlekSIS-App-Lesrooster/aleksis/apps/lesrooster/frontend/components/CSVAdditionalParams.vue".
This is most likely unintended because it can break your application at runtime.
If you do want to externalize this module explicitly add it to
`build.rollupOptions.external`
    at viteWarn (file:///home/felix/src/aleksis/apps/official/AlekSIS-Core/cache/node_modules/vite/dist/node/chunks/dep-827b23df.js:48272:27)
    at onRollupWarning (file:///home/felix/src/aleksis/apps/official/AlekSIS-Core/cache/node_modules/vite/dist/node/chunks/dep-827b23df.js:48304:9)
    at onwarn (file:///home/felix/src/aleksis/apps/official/AlekSIS-Core/cache/node_modules/vite/dist/node/chunks/dep-827b23df.js:48032:13)
    at file:///home/felix/src/aleksis/apps/official/AlekSIS-Core/cache/node_modules/vite/node_modules/rollup/dist/es/shared/node-entry.js:24276:13
    at Object.logger [as onLog] (file:///home/felix/src/aleksis/apps/official/AlekSIS-Core/cache/node_modules/vite/node_modules/rollup/dist/es/shared/node-entry.js:25950:9)
    at ModuleLoader.handleInvalidResolvedId (file:///home/felix/src/aleksis/apps/official/AlekSIS-Core/cache/node_modules/vite/node_modules/rollup/dist/es/shared/node-entry.js:24862:26)
    at file:///home/felix/src/aleksis/apps/official/AlekSIS-Core/cache/node_modules/vite/node_modules/rollup/dist/es/shared/node-entry.js:24822:26
CommandError: yarn command failed