Unhandled exception has occurred" error appears when clicking a table's "Columns" or "Relationships" tab in Rational Rose
Unhandled exception has occurred in your application | MediaPortal - An Open Source Windows Media Center for FREE!
Unhandled exception has occurred in your application" : nucleuscoop
When it occurs An unhandled exception of type "'System.Reflection.TargetInvocationException' occurred in System.Windows.ni.dll" inWindows Phone - Stack Overflow
A potentially dangerous Request.Path value was detected from the client (&). – CogKnowHow
microsoft.net framework unhandled exception error
An unhandled Microsoft .Net Framework exception occurred in w3wp.exe - Perficient Blogs