IOS error about Sinch framework
问题 I want to do call function and I use Sinch.framework, but I had met this error when I add Sinch.framework to my project. How to fix this error. 回答1: It looks like you have not added the required frameworks AudioToolbox.framework AVFoundation.framework Security.framework or added the other linker flags -ObjC -Xlinker -lc++ you can find more info here https://www.sinch.com/docs/voice/ios/ 来源: https://stackoverflow.com/questions/30775805/ios-error-about-sinch-framework