Xcode 11.3-无法在设备上运行 [英] Xcode 11.3 - Unable to run on device

问题描述

我一直在Xcode上开发一个可以在模拟器上正常运行的应用程序.我想在我的设备上尝试一下.但是，每次尝试在设备上安装/运行该问题时，我都会遇到一个令人沮丧的模糊问题.安装失败，并且我收到的消息包括:

I've been working on an app within Xcode that runs fine on the simulator. I wanted to try it on my device. However, I've been encountering a frustratingly vague issue every time I try to install/run it on my device. The installation fails and the message I get includes:

无法安装"AppName"域:com.apple.dtdevicekit代码:-402620415-应用安装失败域名:com.apple.dtdevicekit代码:-402620415失败原因:发生未知错误.

Unable to install "AppName" Domain: com.apple.dtdevicekit Code: -402620415 -- App installation failed Domain: com.apple.dtdevicekit Code: -402620415 Failure Reason: An unknown error has occurred.

目标部署设置为iOS 13.2，设备是运行13.3的iPhone X，Xcode是在MacOS 10.15.1上运行的11.3版本.

The target deployment is set to iOS 13.2, the device is an iPhone X running 13.3, and Xcode is version 11.3 running on MacOS 10.15.1.

我以前已经在设备上测试过其他应用程序，尽管自从更新到iOS 13和macOS Catalina和Xcode 11以来就没有测试过.任何想法/指导都将不胜感激！

I've tested other apps on my device previously, though not since updating to iOS 13 and macOS Catalina and Xcode 11. Any thoughts/guidance are much appreciated!

推荐答案

1. 进入常规
2. 删除应用
3. 重新启动手机
4. 确保您在ios即13.4上运行新的os版本
5. 重新启动后，重新连接手机
6. 在Xcode上选择手机，运行它

这篇关于Xcode 11.3-无法在设备上运行的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！