add "remote-notification" to the list of your supported UIBackgroundModes in your Info.plist.

[pccai]

调试时出现这个错误 [ application:didReceiveRemoteNotification:fetchCompletionHandler:], but you still need to add "remote-notification" to the list of your supported UIBackgroundModes in your Info.plist.

打开Capabilities -> Background Modes -> ON, 勾上最后2项

再去运行程序就不会有这个错误提示了。

[dsxNiubility]

我这个并没有用到后台进程的相关操作就没开这个了，为什么你会遇到呢