Blueprint not showing up in Viewport

Hi,

Since i use 4.12.1, the Blueprints i create are not showing up in Viewport.
They also have no preview in the Content Browser.
The blueprint is an AIController.

Thank you in advance !

Hello,

  • Have you tested this in the latest 4.12.5 release?
  • Does this occur in every project, or just the one?
  • Are you able to see other types of blueprints other than AI Controllers?
  • Could you provide a screenshot of what you are seeing please?

Hello,

I now have the 4.12.5, still does not work.

Yes, it occurs in every projects.

Yes, i’m able to see other blueprints, but not before 4.12.5.

And now i use Character instead of AIController, but i can’t build the geometry.

Sorry, it’s not Geometry but Navigation, well i can build it but it does not work.

So now, i resolved the problem.

I just needed to put a Navmesh Bounds Volume in the level…

im having this same problem in 4.12.5 i rebuild 1 of my blueprints because of this issue then i went afk for abit and it happened again to my new blueprint