Many times, your coding, etc. SharePoint features.  You’ll code something up, deploy, activate, etc. 

Using WSP builder, while a convenient tool, it also leaves some orphans around.  It forcibly deletes the solution leaving any place it’s activate with some “broken features”.

Fortunately, there’s a tool to help you cleanup those orphans.

http://featureadmin.codeplex.com/

 

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