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H5页面跳转支付宝出现崩溃问题,如下

*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Completion handler passed to -[WKWebViewJavascriptBridge webView:decidePolicyForNavigationAction:decisionHandler:] was not called'
terminating with uncaught exception of type NSException

代码如下:

在代理方法

- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler

if([navigationAction.request.URL.absoluteString hasPrefix:@"alipays://"]||[navigationAction.request.URL.absoluteString hasPrefix:@"alipay://"]){
NSString* reqUrl = navigationAction.request.URL.absoluteString;
if ([reqUrl hasPrefix:@"alipays://"] || [reqUrl hasPrefix:@"alipay://"]) {
&nb

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