Why this two variables keep getting changed to PLACEHOLDER-CLASS

Development Programming & Scripting UI
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1

Hey, so I’m working on inventory system and I just started having issue where one Create Widget node keeps changing specified Class from W_ItemSlot to PLACEHOLDER-CLASS_W_Item_Slot. Same thing happens for my input variable in the function where Inventory System Component is being changed to PLACEHOLDER-CLASS Inventory System. This issue just randomly apperad. Everything was working before, up untill now.

This issue happens everytime when I restart editor so I have to manually refresh nodes all the time for inventory system to work. I’ve been looking for similar issues and in the past I found that this was just some bug that got fixed in ue 4.x

On top of that when I fix it and quit the editor, after it shut down I get a crash.

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2

Same Problem!

3

Chances are something wrong happens within your class - it gives of an error and does not compile. This is why the engine replace it with the said PLACEHOLDER-CLASS…

The placeholder should be automatically replaced when you fix the error and your class compiles successfully.

That’s my guess anyway.