Adding Collision Sphere to AI crashes unreal

Im trying to add Collision Shere to my AI however when i add the code it causes unreal to crash straight after being launched. The code complies fine. SO far ive got projectiles hitting the Ai knocking its health down until killed. However im trying to add detect when the Ai collides with the player so i can deduct health from the player. Doing this in c++.

Hey -

I noticed that you asked the same question here: Adding Collision Sphere to AI crashes unreal - World Creation - Epic Developer Community Forums which has already started a discussion. I am closing this post in order to focus attention for this issue in one place and to make it easier for future searches for this problem to find a solution.

Cheers