Opening Biml Solution Crashes VS2019

Question

Yesterday I built a Biml solution in Visual Studio 2019 that worked fine. Today I opened Visual Studio to the same solution and I get a message box saying "Unable to load one or more breakpoints". I click 'Ok' and the solution continues to load. Once all of the SSIS packages finish loading, Visual Studio crashes. Not sure if I even have a breakpoint in any of the packages, but even if I did, I don't know how to delete it if VS keeps crashing before I can start editing any package. If I try to open the solution again, I see this warning:

A previous session ended unexpectedly. Disabling this extension BimlExpress 5.0.64108.0 might help.

I've tried uninstalling and reinstalling BimlExpress but that has no effect on the problem. Any ideas on how to fix this? So frustrated.

Answer 1

I copied the Biml files to another solution and the problem seems to have resolved. Not sure what got corrupted but at least it's working now.

Answer 2

I had the same issue with BIML Express 5.0.64108.0 in Visual Studio 2019. I deleted the ".vs" directory in the solution, which resolved it for me. Prior to that, I did delete the "bin" and "obj" directories in the project directory, which did not seem to help.