Unable to activate the solution

Dec 2, 2013 at 2:50 PM
Could not load file or assembly 'Ordina.SharePoint.RemoveShareFollow, Version=, Culture=neutral, PublicKeyToken=bcf6d20546b5ae8f' or one of its dependencies. The system cannot find the file specified.
Technical Details

Troubleshoot issues with Microsoft SharePoint Foundation.

Correlation ID: 1b5f5c9c-7639-d0a4-0b32-4890fa58bb39
Dec 2, 2013 at 2:52 PM
Is it applicable for share point online as well