"Class not compatible with Object Class" after restarting

I have a strange problem where I was working on an inventory system where I had classes of different items in a struct so I could pull the defaults from it or check whether the array index was empty or not. This gave me no errors while working on it. After saving the project and coming back hours later I’m suddenly getting errors telling me that “Class is not compatible with Object Class” even though I didn’t get this earlier.

Is there something about classes that I am missing?

Hello Althaen,

It’s possible that you were working with Context Sensitivity disabled in your blueprint editor so you may of gotten some nodes that didn’t quite match what you needed and the mismatching wasn’t detected until the editor needed to load the blueprint again. I’ve seen a few of these issues before and it’s normally not very obvious from the outside since you’re the only person who knows your class hierarchy but if you’d like to provide some information about the related blueprints, I can try to take a look at what the problem may be.

We haven’t heard from you in a while, Althaen. Are you still experiencing this issue? If so, could you provide the information I requested in my previous comment? In the meantime, I’ll be marking this issue as resolved for tracking purposes.