addin throws exception after switching to .net 4.7.2

[zhuliyi0]

Hi, I am trying to upgrade my addin to support Revit 2019, it was built using .NET 4.5.2., so I installed .NET version 4.7.2, changed assembly .NET version to 4.7.2, re-built the addin, and now I am getting error messages in a random pattern. I didn't change anything in source code, so it must be from .NET version change.  Anyone has any answer?

[Anonymous]

You need to make sure you've updated the solution to utilize 4.7.1...  Make sure you check these places:

I would just run a search to see where ever 4.5.2 is used and update them.

Don't forget to mark your answers...  It helps the next individual find theirs faster!!

Cheers, 

Geoff Overfield

Senior Software Engineer

FabPro, LLC

 

[zhuliyi0]

Somehow only 4.7 works. I will just stick with it for now.