iOS webView加载h5非常无语的的报错

Question

39yang
NSString *urlStr = www.369yang.com;

NSURL *url = [NSURL URLWithString:urlStr];

[_wkWebView loadRequest:[NSURLRequest requestWithURL:url]];

报错
WebKit discarded an uncaught exception in the webView:willRemoveScrollingLayer:withContentsLayer:forNode: delegate:-[WebActionDisablingCALayerDelegate willBeRemoved]: unrecognized selector sent to instance 0x61800001a5e0