I just upgraded to Pro and also just upgraded to .NET 9. I went to run my Web project and ran into this:
I had updated that line based on this documentation: https://abp.io/docs/latest/release-info/migration-guides/abp-9-0. The intellisense shows it as a nullable argument, so I'm not sure why it is throwing this error.
If you need to see my project, I uploaded it for another ticket (9542) via email.
Thanks in advance for any help you can provide,
Charlie
Not sure of ABP version (can't find solution configuration in ABP Studio (along with other features documentation says I am supposed to have, could be related to other issues below)
Charlie