APP卡死

ipad mini2 上还是4s上在添加任务的时候都是卡死状态，怎么破。ios8.4

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黑龙江哈尔滨

8 年，7 月前发布
回答 4
有效回答 1

8 年，7 月前回答

ipad的问题，我们已经发现了，争取在下个版本修复。下面是apple给出的错误提示

Terminating app due to uncaught exception 'NSGenericException', reason: 'Your application has presented a UIAlertController () of style UIAlertControllerStyleActionSheet. The modalPresentationStyle of a UIAlertController with this style is UIModalPresentationPopover. You must provide location information for this popover through the alert controller's popoverPresentationController. You must provide either a sourceView and sourceRect or a barButtonItem. If this information is not known when you present the alert controller, you may provide it in the UIPopoverPresentationControllerDelegate method -prepareForPopoverPresentation.'