AI cannot see

Continuing the discussion from AI Perception Sight - not running, no debug visible:

I want to let the AI detect the character I control, but it can’t. My character is a blueprint derives from a c++ class, the c++ class is derives from the Character.h. Please help me thanks. :smiling_face_with_tear:


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The red thing above the character means the AI controller is not attached or not running to the pawn. Attach it and try again.