Hello i try to make a inentory system for the first time. So when i implement usable item in my inventory slot i have a probleme with it. And i haven’t find the issue.
My log error is :
My inventoySlot BP in OnMouseButtonDown function is that :
My item is a blueprint actor and Consume is a function who just return true currently.
I just know all work before Consume function but the issue is at Consume.
Thanks for reading ! ^^
As you can see in your error log your blueprint accessed “None” in node “Consume”. Add node IsValid between SpawnActor and Consume to check if return value of SpawnActor is valid or not. If something went wrong during actor spawning then null will be returned and you should not use it. When you will confirm that then you can start debugging SpawnActor (maybe input Class has wrong value?). Your Make Transform node also looks suspicious because Scale is set to [0,0,0] where it probably should be [1,1,1] (no rescaling, use object’s default size).
ok thanks. I set scale back to [1,1,1] but same issue but what a use a Actor Bleuprint for Spawn me item it’s work!
