iOS开发异常错误总结之——wait_fences: failed to receive reply: 10004003
如果在使用UIAlertView的过程中,莫名其妙的出现wait_fences: failed to receive reply: 10004003这个错误,那么十有八九是因为你忘记了关闭键盘。
UIAlertView一弹出,倘若键盘没有关闭,就失去了焦点,当UIAlertView关闭,再回到原界面时,就会尴尬的接到
wait_fences: failed to receive reply: 10004003
✿解决办法
很简单,只要在对话框弹出前先关闭键盘
[self.textfield resignFirstResponder];