iOS 13- Failed to create NV12 renderer

https://chromium.googlesource.com/external/webrtc/+/fc8c97f950a4fead4a5debe3c838942db1834010/webrtc/sdk/objc/Framework/Classes/Metal/RTCMTLNV12Renderer.mm

I have no idea to how to fix it  in this project .
Cloud someone help me to fix this 
Tks. 