Hello Ihor,
Thank you for contacting Apryse Forums.
- Could you share the snippet of code used to initialize WebViewer in your application? Are you setting the language?
- How is CORS configured on your localhost server where the module federated component is hosted? How are the headers being set for
Access-Control-Allow-Origin? - If possible, please provide the headers from the network request for the
translation-en.jsonor whichever language file. - Any specific console error messages being displayed?
In addition, could you try the solution here?
Best Regards,
Darian