I create a new clip target in my project. When I try to run, an error occurred. 'The request was denied by service delegate (SBMainWorkspace) for reason: Unspecified ("null").' I have no idea about that. macOS Catalina 10.15.4,Xcode Version 12.0 beta 3

I try to create a new project with OC, and I want to introduce app clip which is written in SwiftUI. But when I run the app clip, it show nothing, just the black screen.

I am showing AR in Landscape. And I used the SCNRenderer to record the AR interface, but the camera's orientation is wrong.self.renderer = [SCNRenderer rendererWithDevice:nil options:nil]; self.renderer.scene = [self.delegate currentScene]; UIImage *image = [self.renderer snapshotAtTime:time withSize:CGSizeMake(SCREEN_WIDTH, SCREEN_HEIGHT) antialiasingMode:SCNAntialiasingModeMultisampling4X];Is there any better way to record the scene?show in Landscapehttps://photos.app.goo.gl/jKBrmWSredoK4iuR6record result, it's wrong.https://photos.app.goo.gl/2vhSQyTgarmzxuXe7

I import a 3D model into the ScenekKit, then change the Euler's angle of the limb and let the limbs do the action. However, at this time, clothes and limbs will penetrate. How can I handle this situation?https://drive.google.com/open?id=15W2LEIvI46zVE3VPrc7arX9KcZebFycy