I realize of course that there is another question with the same title, and mine is a very similar question, but with a slightly different issue, I think:
I have created an empty feature with an event receiver. I uncommented the
FeaturedDeactivating methods, but they have no implementation.
When I press F5 to deploy from SharePoint 2010, it builds, but then fails with the error as it appears in the title.
I couldn't find much useful in ULS, and there's nothing in the event log. What gives?