The program '[148xx] Revit.exe' has exited with code 0 (0x0).

[Anonymous]

Dear All,
In 2016 I wrote a small add-in for revit. Now I bought revit 2019 and I want to update the old add-in, but when I start to run the code I get the following error:

The program '[148xx] Revit.exe' has exited with code 0 (0x0).

I have seen the following link, but I guess they are something different:

https://forums.autodesk.com/t5/revit-api-forum/devtv-my-first-revit-plugin-revit-exe-has-exited-with...

https://forums.autodesk.com/t5/revit-api-forum/cannot-start-revit-2015-for-api-debugging/td-p/497806...

http://thebuildingcoder.typepad.com/blog/2013/11/debugging-revit-2014-api-with-visual-studio-2013.ht...

[jeremytammik]

Your add-in is probably doing something wrong. What does it do, and how?

[Anonymous]

Hi @jeremytammik!

It has a link for going online and import doors. When I debug it, I get no errors, 

========== Rebuild All: 1 succeeded, 0 failed, 0 skipped ==========

[stever66 · Accepted solution]

Did you update the version of .Net to 4.7 or 4.7.2?

[Anonymous]

Yes I have tried and some result! It's starts running Revit, then it stops after a couple of seconds and I get the message: The program '[1852] Revit.exe' has exited with code 0 (0x0).

[stever66]

Did u update the references to revitapi.dll and revitapiui.dll To point to the 2019 files?