Strapi 5 Admin UI locales

Discord Q&A frontend-questions
1

I am trying to switch admin ui to German, as I did in Strapi 4.
But whenever I try to set another locale in src/admin/app.js the admin ui goes white and I get an console error:
Uncaught (in promise) Error: Module not found in bundle: ./translations/de.json****
Is there any known bug?
I am running Strapi 5.0.1, fresh install on node v20.15.1

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2

If anyone runs into this issue, for me it was the @ckeditor/strapi-plugin-ckeditor Plugin, after uninstalling it all is running as expected

3

Same problem and same solution here with Strapi 5.0.2 on Node v18.20.3

4

The @ckeditor/strapi-plugin-ckeditor Plugin don’t work in development mode