Why do some of my blueprints stop working?

user_14566355 0
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Every once in a while, some of the blueprints in my UE4 project will stop working. When I try to open them, I get this screen: Image
I have found no way to fix this except remaking the blueprint from scratch. Is this a bug or am I doing something wrong?

unreal-blueprint unreal-engine4
1 Answers

I'm not sure why this problem happens, but it might be just a Mac problem.

The solution is clicking Window -> Class Defaults -> Open Full Blueprint Editor.
(On the top menu bar)

Hope this helped. I got the answer from Epic Game's Forums

user_196072120
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