Hi.I check if actor exist in level do somethings. but when i begin game and use actor then game crash and visual studio show break point in second if. this is my code [107918-02.jpg] and visual studio break point [107919-01.jpg]

You may have an issue when you instanciate your attribute. Where do you fill your SelectedClimbActor.ClimbActor May the engine create enough space memory for your attribute but if it’s not used the memory is unreadable.

Unable to read memory

Development Pipeline & Plugins

Game2com (Game2com) September 21, 2016, 1:07pm 5

i use IsValidLowLevel() instead of ClimbActor != nullptr and my error become fix.