Xcode报错: value of type ‘InerfaceController’ does not conform to ‘HKWorkoutSessionDelegate’ in assignment 如果你遇到类似错误,并找到这篇文章的话,请自己抽自己一个大嘴巴子,这是因为你没有遵循相应的协议.同样对于”Cannot assign value of type ‘InterfaceCon