Some internal mime type utilities have been abandoned in favor of the com.coremedia.mimetype.MimeTypeService. The serverimport tool needs the MimeTypeService now, and therefore the com.coremedia.cap.server.importexport.base.importer.ServerImportBuilder has been enhanced with a new method withMimeTypeService. The MimeTypeService is mandatory for serverimport. If you use the ServerImportBuilder, you must set a MimeTypeService, otherwise the ServerImportBuilder fails to build the ServerImport. In the unlikely case that you have implemented the ServerImportBuilder interface, you must implement the new method.

(CMS-23764)