I'm working on an internal sharepoint-webpart for my company. Since a few days I've got troubles while inserting webparts und pages.
I'm trying to add the webpart as ever but after selecting it and pressing the add button SharePoint seems to do something but stops with an message like-. "Could not add element because Element is deleted from the cataloge" It's strange cause the WebPart is displayed in the List of custom webparts...
Does somebody have an idea or had a similar problem?
Thanks Spanky