Getting console spam in Xcode when using Vision framework and face moves off screen

Question

I am running a face detector with the Vision framework, but have encountered one item that is making debugging a challenge.

When I move a face off screen, I will often be spammed with the following error in the console:

LandmarkDetector error -20:out of bounds in int vision::mod::LandmarkAttributes::computeBlinkFunction(const vImage_Buffer &, const Geometry2D_rect2D &, const std::vector &, vImage_Buffer &, vImage_Buffer &, std::vector &, std::vector &) @ /BuildRoot/Library/Caches/com.apple.xbs/Sources/Vision/Vision-2.0.62/LandmarkDetector/LandmarkDetector_Attributes.mm:535

I understand that this error is within the framework, and has no impact on my application. However, I am also monitoring other data in the console and having numerous, large errors fly by makes that difficult.

My hope is that there is a way to disable this specific item. Thus far, I have not found anything that works.

This occurs with Xcode 10.1, targeting iOS 12.1 on multiple devices.

Answer 1

By going to Product > Scheme > Edit Scheme, and applying the following setting, I got rid of the spam.