objective-c - ios開發,整合支付寶, 在appdelegate拿到付款結果後,程式crash了, 求大神

Question

這是崩潰之後的日誌
2017-03-09 19:06:47.812890rabbitvr[43373:11119048] XPC 連線中斷
2017-03-09 19:06:49.36066951003451300003:000034553500000542155355350000005325555535000000531500005325535:00003500005523553500000055253553553500000535:00003500005535535535535:00003500000552355:00350 age(NS呼叫* ) : delegate (webView:decidePolicyForNavigationAction:request:frame:decisionListener:) 等待10秒後未能回傳。主運行循環模式：kCFRunLoopDefaultMode