Summary
After installing Adminstudio 2018 R3, upon launching Application manager, Microsoft .NET Framework unhandled exception error message box displayed and clicking on continue button twice opens the Application manager successfully
Symptoms
Launching Application Manager displays Microsoft .NET Framework unhandled exception error message box as below
Cause
Microsoft Report Viewer 2015 prerequisite not installed properly while installing AdminStudio 2018 R3
Resolution
- Open to Add or Remove programs / Uninstall or change a program from control panel > Programs>Programs and Features
- Uninstall Microsoft Report viewer 2015 Runtime
- Reinstall the Microsoft Report Viewer 2015 Runtime downloaded from https://www.microsoft.com/en-us/download/details.aspx?id=45496