iPhone不可用.请重新连接设备 [英] iPhone is not available. Please reconnect the device

问题描述

我在iOS 13.5上，并使用Xcode 11.4进行构建.我收到此错误消息:

I'm on iOS 13.5 and using Xcode 11.4 to build on to it. I'm getting this error message:

KBlackberry是我的iPhone设备名称.

The KBlackberry is my iPhone device name.

我尝试重新启动设备并重新连接，当然还有其他各种方法，但似乎没有任何解决方法.我的下一步是尝试更新版本的Xcode.

I tried restarting the device and reconnecting of course and various other things but nothing seems to fix it. My next step is to try a newer version of Xcode.

推荐答案

在使用iPhone调试之前，请遵循以下有关Xcode和iOS版本的映射表:

Before you debug with iPhone, follow this mapping table about the version of Xcode and iOS：

Xcode 12.2→iOS 14.2

Xcode 12.2 → iOS 14.2

Xcode 12.1→iOS 14.1

Xcode 12.1 → iOS 14.1

Xcode 12→iOS 14

Xcode 12 → iOS 14

Xcode 11.7→iOS 13.7

Xcode 11.7 → iOS 13.7

Xcode 11.6→iOS 13.6

Xcode 11.6 → iOS 13.6

Xcode 11.5→iOS 13.5

Xcode 11.5 → iOS 13.5

Xcode 11.4→iOS 13.4

Xcode 11.4 → iOS 13.4

通过 https://developer.apple.com/download/more/下载.

如果仍然遇到错误，请尝试在菜单窗口>中取消设备的配对.设备和模拟器，清理Xcode，重新连接并信任设备，然后重新运行.它为我工作！

If you're still encountering the error, try to unpair the device within the menu Window > Devices and Simulators, clean Xcode, reconnect and trust the device, then re-run. It worked for me!

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