Question

我认为在更改配置文件后，此错误就开始发生了。

我的应用程序在视觉2017 Xamarin.Forms项目上，并在连接到MAC书籍的Windows PC上构建。 Android和UWP项目运行良好。

我试过了：

卸载/重新安装skiasharp软件包
使用卸载脚本卸载Xamarin.IOS并清空MAC端的缓存文件夹
允许完全访问所有应用程序的钥匙串

这是错误：

/ Users / myusername / Library / Caches / Xamarin / mtbs / buildsenter code here / MyAppName.iOS / ec3fa8c87274cfb85c8423bb8f475608 / bin / iPhone / Debug / MyAppName.iOS.app / Frameworks / libSkiaSharp.framework / libSkiaSharp：替换现有签名 /Users/myusername/Library/Caches/Xamarin/mtbs/builds/MyAppName.iOS/ec3fa8c87274cfb85c8423bb8f475608/bin/iPhone/Debug/MyAppName.iOS.app/Frameworks/libSkiaSharp.framework/libSkiaSharp：未知错误-1 = ffffffffffffffff

这是相关的帖子，但我不明白：

Codesign returns unknown error after "replacing existing signature"

更新：新版本更新到Xamarin.IOS v11之后的更多输出：

＆＃13;

Bundle Id: SentinelMobileTest
3>  App Id: XXXXXXXXX.SentinelMobileTest
3>  warning: no debug symbols in executable (-arch armv7)
3>  warning: no debug symbols in executable (-arch arm64)
3>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip: changes being made to the file will invalidate the code signature in: /Users/ericbourque/Library/Caches/Xamarin/mtbs/builds/SentinelMobile.iOS/ec3fa8c87274cfb85c8423bb8f475608/bin/iPhone/Debug/SentinelMobile.iOS.app/Frameworks/libSkiaSharp.framework/libSkiaSharp (for architecture armv7)
3>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip: changes being made to the file will invalidate the code signature in: /Users/ericbourque/Library/Caches/Xamarin/mtbs/builds/SentinelMobile.iOS/ec3fa8c87274cfb85c8423bb8f475608/bin/iPhone/Debug/SentinelMobile.iOS.app/Frameworks/libSkiaSharp.framework/libSkiaSharp (for architecture arm64)
3>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip: removing global symbols from a final linked no longer supported.  Use -exported_symbols_list at link time when building: /Users/ericbourque/Library/Caches/Xamarin/mtbs/builds/SentinelMobile.iOS/ec3fa8c87274cfb85c8423bb8f475608/bin/iPhone/Debug/SentinelMobile.iOS.app/SentinelMobile.iOS (for architecture armv7)
3>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip: removing global symbols from a final linked no longer supported.  Use -exported_symbols_list at link time when building: /Users/ericbourque/Library/Caches/Xamarin/mtbs/builds/SentinelMobile.iOS/ec3fa8c87274cfb85c8423bb8f475608/bin/iPhone/Debug/SentinelMobile.iOS.app/SentinelMobile.iOS (for architecture arm64)
3>C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\Xamarin\iOS\Xamarin.iOS.Common.targets(1689,3): error : /Users/ericbourque/Library/Caches/Xamarin/mtbs/builds/SentinelMobile.iOS/ec3fa8c87274cfb85c8423bb8f475608/bin/iPhone/Debug/SentinelMobile.iOS.app/Frameworks/libSkiaSharp.framework/libSkiaSharp: replacing existing signature
3>C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\Xamarin\iOS\Xamarin.iOS.Common.targets(1689,3): error : /Users/ericbourque/Library/Caches/Xamarin/mtbs/builds/SentinelMobile.iOS/ec3fa8c87274cfb85c8423bb8f475608/bin/iPhone/Debug/SentinelMobile.iOS.app/Frameworks/libSkiaSharp.framework/libSkiaSharp: unknown error -1=ffffffffffffffff

＆＃13;

Answer 1

问题是拥有多个证书和配置文件。

自动签名不知道要使用哪个配置文件。

适用于我的解决方案步骤：

删除并撤消Apple Developper中与您的应用ID匹配的所有证书，应用ID和配置文件
删除用于编译的MAC中包含证书或应用ID的所有钥匙串
使用不同的名称和新的捆绑ID创建新的，您可以轻松识别（旧的仍将在Visual Studio列表中）
享受干净的编辑。

如果有人知道更清洁的方式，请随时发布。

Answer 2

您是否尝试将包含签名证书的钥匙串设置为“Allow all applications to access this item”？

Xamarin.Forms IOS错误替换现有签名

2 个答案: