sgen TypeLoadException in Visual Studio for Mac when trying to build Xamarin.iOS app

Question

在 Visual Studio（版本 7.0.1 build 24）中的 MacOS 上编译我们的应用程序时，出现错误：

/Library/Frameworks/Mono.framework/Versions/5.0.1/lib/mono/msbuild/15.0/bin/Microsoft.Common.CurrentVersion.targets(5,5): Error MSB6006: "sgen.exe" exited with code 1. (MSB6006) (SyncWebClientLight)

如果我在 Visual Studio 2015 Pro 中开始构建（VS2015 连接到 Mac 并在那里编译），那么我可以调试等。这会很棒，除了我可以'从 VS2015 生成一个存档以提交到 App Store（无论出于何种原因，"Archive" 菜单选项显示为灰色）

有没有办法在 Visual Studio 中为 Mac 禁用 sgen.exe（某些 msbuild 开关或其他东西？）可能有帮助吗？

更新 1：

VS 2015 给出以下错误：

Could not load file or assembly 'mscorlib, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' or one of its dependencies. Strong name validation failed. (Exception from HRESULT: 0x8013141A)   SyncWebClientLight  C:\projects\mWORKSPACE\trunk\Source\SyncWebClientLight\SGEN

所以这至少是多一点信息。

更新二：

Target GenerateSerializationAssemblies:
    /Library/Frameworks/Mono.framework/Versions/5.0.1/lib/mono/4.5/sgen.exe /assembly:/Users/mj/Documents/projects/mWORKSPACE/Source/SyncWebClientLight/obj/iPhoneSimulator/Release/SBW.SyncWebClientLight.dll /proxytypes /reference:/Library/Frameworks/Xamarin.iOS.framework/Versions/Current/lib/mono/Xamarin.iOS/mscorlib.dll /reference:/Users/mj/Documents/projects/mWORKSPACE/Release/SBW.Sync.dll /reference:/Users/mj/Documents/projects/mWORKSPACE/Debug/SBW.SystemBase.dll /reference:/Library/Frameworks/Xamarin.iOS.framework/Versions/Current/lib/mono/Xamarin.iOS/System.Core.dll /reference:/Library/Frameworks/Xamarin.iOS.framework/Versions/Current/lib/mono/Xamarin.iOS/System.Data.dll /reference:/Library/Frameworks/Xamarin.iOS.framework/Versions/Current/lib/mono/Xamarin.iOS/System.dll /reference:/Library/Frameworks/Xamarin.iOS.framework/Versions/Current/lib/mono/Xamarin.iOS/System.Web.Services.dll /reference:/Library/Frameworks/Xamarin.iOS.framework/Versions/Current/lib/mono/Xamarin.iOS/System.Xml.dll /reference:/Library/Frameworks/Xamarin.iOS.framework/Versions/Current/lib/mono/Xamarin.iOS/Xamarin.iOS.dll 

    Unhandled Exception:
    System.TypeLoadException: Could not load type of field 'SyncWebClientLight.ClientPackageController:_syncDef' (2) due to: Could not load file or assembly 'SBW.Sync, Version=2.1.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. assembly:SBW.Sync, Version=2.1.0.0, Culture=neutral, PublicKeyToken=null type:<unknown type> member:<none>
      at (wrapper managed-to-native) System.RuntimeType:GetConstructors_native (System.RuntimeType,System.Reflection.BindingFlags)
      at System.RuntimeType.GetConstructors_internal (System.Reflection.BindingFlags bindingAttr, System.RuntimeType reflectedType) [0x00008] in <ffb99659fc1c47faa4d5f883014d08aa>:0 
      at System.RuntimeType.GetConstructorCandidates (System.String name, System.Reflection.BindingFlags bindingAttr, System.Reflection.CallingConventions callConv, System.Type[] types, System.Boolean allowPrefixLookup) [0x00034] in <ffb99659fc1c47faa4d5f883014d08aa>:0 
      at System.RuntimeType.GetConstructorImpl (System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Reflection.CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] in <ffb99659fc1c47faa4d5f883014d08aa>:0 
      at System.Type.GetConstructor (System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00032] in <ffb99659fc1c47faa4d5f883014d08aa>:0 
      at System.Xml.Serialization.TypeScope.GetConstructorFlags (System.Type type, System.Exception& exception) [0x00000] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.TypeScope.ImportTypeDesc (System.Type type, System.Reflection.MemberInfo memberInfo, System.Boolean directReference) [0x00444] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.TypeScope.GetTypeDesc (System.Type type, System.Reflection.MemberInfo source, System.Boolean directReference, System.Boolean throwOnError) [0x00050] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.TypeScope.GetTypeDesc (System.Type type, System.Reflection.MemberInfo source, System.Boolean directReference) [0x00000] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.ModelScope.GetTypeModel (System.Type type, System.Boolean directReference) [0x00017] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.ModelScope.GetTypeModel (System.Type type) [0x00000] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.XmlReflectionImporter.ImportTypeMapping (System.Type type, System.Xml.Serialization.XmlRootAttribute root, System.String defaultNamespace) [0x00014] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.XmlReflectionImporter.ImportTypeMapping (System.Type type) [0x00000] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at Driver.Run (System.String[] args) [0x00110] in <eeaf85d64a8c4c2eb792db70e13a9f1e>:0 
      at Driver.Main (System.String[] args) [0x00005] in <eeaf85d64a8c4c2eb792db70e13a9f1e>:0 
    [ERROR] FATAL UNHANDLED EXCEPTION: System.TypeLoadException: Could not load type of field 'SyncWebClientLight.ClientPackageController:_syncDef' (2) due to: Could not load file or assembly 'SBW.Sync, Version=2.1.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. assembly:SBW.Sync, Version=2.1.0.0, Culture=neutral, PublicKeyToken=null type:<unknown type> member:<none>
      at (wrapper managed-to-native) System.RuntimeType:GetConstructors_native (System.RuntimeType,System.Reflection.BindingFlags)
      at System.RuntimeType.GetConstructors_internal (System.Reflection.BindingFlags bindingAttr, System.RuntimeType reflectedType) [0x00008] in <ffb99659fc1c47faa4d5f883014d08aa>:0 
      at System.RuntimeType.GetConstructorCandidates (System.String name, System.Reflection.BindingFlags bindingAttr, System.Reflection.CallingConventions callConv, System.Type[] types, System.Boolean allowPrefixLookup) [0x00034] in <ffb99659fc1c47faa4d5f883014d08aa>:0 
      at System.RuntimeType.GetConstructorImpl (System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Reflection.CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] in <ffb99659fc1c47faa4d5f883014d08aa>:0 
      at System.Type.GetConstructor (System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00032] in <ffb99659fc1c47faa4d5f883014d08aa>:0 
      at System.Xml.Serialization.TypeScope.GetConstructorFlags (System.Type type, System.Exception& exception) [0x00000] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.TypeScope.ImportTypeDesc (System.Type type, System.Reflection.MemberInfo memberInfo, System.Boolean directReference) [0x00444] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.TypeScope.GetTypeDesc (System.Type type, System.Reflection.MemberInfo source, System.Boolean directReference, System.Boolean throwOnError) [0x00050] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.TypeScope.GetTypeDesc (System.Type type, System.Reflection.MemberInfo source, System.Boolean directReference) [0x00000] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.ModelScope.GetTypeModel (System.Type type, System.Boolean directReference) [0x00017] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.ModelScope.GetTypeModel (System.Type type) [0x00000] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.XmlReflectionImporter.ImportTypeMapping (System.Type type, System.Xml.Serialization.XmlRootAttribute root, System.String defaultNamespace) [0x00014] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at System.Xml.Serialization.XmlReflectionImporter.ImportTypeMapping (System.Type type) [0x00000] in <3a4ce9be61fd46ab845a4d68f2905e06>:0 
      at Driver.Run (System.String[] args) [0x00110] in <eeaf85d64a8c4c2eb792db70e13a9f1e>:0 
      at Driver.Main (System.String[] args) [0x00005] in <eeaf85d64a8c4c2eb792db70e13a9f1e>:0 
    /Library/Frameworks/Mono.framework/Versions/5.0.1/lib/mono/msbuild/15.0/bin/Microsoft.Common.CurrentVersion.targets(3366,5): error MSB6006: "sgen.exe" exited with code 1.
Done building target "GenerateSerializationAssemblies" in project "SyncWebClientLight.csproj" -- FAILED.

类型在那里：我可以深入到它在 VS4mac 中的引用，项目 SBW.Sync 编译正常，SyncWebClientLight 引用了正确的程序集。

如果我知道它从哪里加载程序集就好了（单声道中有 fuslogvw.exe 吗？）

Answer 1

因此，Mac 的 Visual Studio 似乎不理解 csproj/msbuild 标志：

<GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>

而且 sgen 是让我无法继续工作的原因。所以让我们用我们自己的什么都不做的版本替换 sgen！

sgen 位于我的 Mac 上：

/Library/Frameworks/Mono.framework/Versions/5.0.1/lib/mono/4.5

我在 VS4mac 中制作了一个什么都不做的简单 .NET 控制台应用程序，并将其复制到该目录，替换了原来的 sgen.exe

我现在可以编译我的程序集了，虽然担心我做了一些我可能不应该做的事情，但我的幸福感却略微受到了损害。

如果有人知道如何正确解决这个问题，我将不胜感激。

Answer 2

这是对您问题的部分回答，它提供了您的一般问题（提交到 App Store）的解决方案，但不是您在问题标题中提到的问题。

可以对 Windows 使用 Visual Studio 并创建要提交的包（并使用 Apple 的 Application Loader 来提交）。您需要将构建配置设置为 Ad-Hoc（不是 Debug 或 Release），将构建平台设置为 iPhone，设置您的证书并单击 Rebuild All，然后将在您的 [=20] 上生成 .ipa 文件=] 和 Mac，您可以使用它提交到商店。

在 Xamarin 网站上查看更多信息 https://developer.xamarin.com/guides/ios/deployment,_testing,_and_metrics/app_distribution/app-store-distribution/publishing_to_the_app_store/

Answer 3

这帮助我弄清楚发生了什么。这是一个 msbuild 对比 xbuild 错误：

xbuild WebServicesNotWorking.sln /p:Configuration=Release (Works)
msbuild WebServicesNotWorking.sln /p:Configuration=Release (Your error).

分辨率：

使用 XS 代替 VSfM
取消选中 Preferences -> Projects -> Build -> Build with MSBuild instead of xbuild（我不推荐这样做，因为它可能会影响其他事情）
使用 xbuild 构建项目并检查输出。

sgen TypeLoadException in Visual Studio for Mac when trying to build Xamarin.iOS app

sgen TypeLoadException in Visual Studio for Mac when trying to build Xamarin.iOS app

xamarin.ios

ios

xamarin

visual-studio-2015

visual-studio-mac