Can't create blueprint class based on C++ class on Unreal Engine 5.

Development Programming & Scripting
1

I try to create chracter BP class based on my character, but catch exeption.
(UnrealEditor-Engine.pdb not loaded.) (UnrealEditor-Engine.pdb contains debugging information needed to find the source code for the module UnrealEditor-Engine.dll .)
If I try creating BP class based on UE generated class, it’s ok.
Please help.