升级到Xcode 8后，设备构建失败

本文介绍了升级到Xcode 8后，设备构建失败的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

自升级到Xcode 8后，我无法在iPhone上运行任何应用程序。构建失败并出现错误：

Since upgrading to Xcode 8 I cannot run any app on my iPhone. The build fails with error:

错误：任务失败，退出0信号11

error: Task failed with exit 0 signal 11

我可以在模拟器上运行应用程序，而不是在设备上运行。 完整的错误消息：

I can run the apps on the simulators, just not on a device. The full error message:

错误：任务失败，退出0信号11 {/ usr / bin / codesign ' - force'' - 签署''7F49C2A625C8976762BDEA351F8DA88E4F6FED22'' - verbose''/ Users / reshef / Library / Developer / Xcode / DerivedData / testXcode-eltpwhxdshmmlygolxcnsroevmoo / Build / Products / Debug -iphoneos / testXcode.app / Frameworks / libswiftCore.dylib'}

error: Task failed with exit 0 signal 11 { /usr/bin/codesign '--force' '--sign' '7F49C2A625C8976762BDEA351F8DA88E4F6FED22' '--verbose' '/Users/reshef/Library/Developer/Xcode/DerivedData/testXcode-eltpwhxdshmmlygolxcnsroevmoo/Build/Products/Debug-iphoneos/testXcode.app/Frameworks/libswiftCore.dylib' }

推荐答案

该死的Xcode ......

Damn Xcode...

升级到High Sierra和Xcode 9后，我花了很多时间......在结合所有答案之后，我解决了它按以下方式。

After upgrading to High Sierra and Xcode 9, I have spend a lot of time... After combining all the answers here, I solved it in the following way.

按其他人的说法删除派生数据。

清理项目为其他人说。

重新启动操作系统< - 这是关键。只有在重新启动后才显示密码弹出。

当弹出窗口显示xcode想要输入密码时，请键入您的登录密码，并且不要按下允许，但是请始终允许。 < - 重要！

Delete the derived data as others said.

Clean the project as others said.

Restart the OS <-- This was the key. Only after a reboot it showed the password popup.

When the popup shows that says xcode wants password to something, type your login password, and DO NOT PRESS ALLOW, but PRESS ALWAYS ALLOW. <- Important!