Editor crash when playing level with the use of OpenCV plugin

Please, help!
I plugged in the plug OpenCV UE4.9 on this instruction

but when it comes to the face detection method, then the editor of the crash

face_cascade-> detectMultiScale (frame_gray, faces, 1.1, 3,
0 | CASCADE_SCALE_IMAGE, Size (30, 30));

I can not understand what went wrong

here the log: DropMeFiles – free one-click file sharing service

Hello Airat,

I have the same problem with other filter functions like inRange() or cvtColor().

Maybe solved you your issue?