打开支付的IOS客户端DEMO工程的时候提示:

Undefined symbols for architecture arm64: "_OBJCCLASS$_WKWebView", referenced from: objc-class-ref in DrivingViewController.o ld: symbol(s) not found for architecture arm64

新的IOS之后要求使用WKWebview里,因此只需要在依赖里加入WebKit.framework即可

Project->Target-> Build Phases->Link Binary With Libraries