Getting following error message after moving a site from one server to another server using Backup and Restore Commands:

Could not load file or assembly 'XXXXXXXXX, Version=, Culture=neutral, PublicKeyToken=f07b43252e63d943' or one of its dependencies. The system cannot find the file specified.

Troubleshoot issues with Microsoft SharePoint Foundation.

Correlation ID: 97a616ce-de6c-444e-9a72-55beb3a5ec65

1 Answer 1


You mean from one SharePoint Farm to another?

Then you need to deploy the custom web part (WSP) to the new farm. Solutions are not included in Backup/Restore of a site collection.


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