- 
    Bug 
- 
    Resolution: Incomplete
- 
    P1: Critical 
- 
    None
- 
    2.5.2 (rev.01)
- 
    None
Something happens with Qt Visual Studio Tools extension (version 2.5.1).
For example, when I try to add a new Qt class library project to an existing solution, it shows a message box with the message "An item with the same key has already been added."
I tried to re-install it, but it does not help.
