Google API 更改，导致 MONO 错误：System.Net.Http.HttpClientHandler:.ctor () 中的 IL 代码无效：方法主体为空答案

【问题标题】：Google API-change, results in a MONO error: Invalid IL code in System.Net.Http.HttpClientHandler:.ctor (): method body is emptyGoogle API 更改，导致 MONO 错误：System.Net.Http.HttpClientHandler:.ctor () 中的 IL 代码无效：方法主体为空
【发布时间】：2015-07-20 11:50:31
【问题描述】：

在旧的身份验证系统失效后，我不得不更改 Google Analytics API 背后的身份验证系统。作为 SO 帖子的结果，我的身份验证文件来自：

protected override void Load(ContainerBuilder builder)
{
    builder.Register(c =>
    {
        var service = new AnalyticsService("mrfreeman.com");
        service.setUserCredentials("robot@mrfreeman.com", "jellyfish");
        return service;
    });

    builder.RegisterType<AnalyticsNewsletterTrackingSource>().As<INewsletterTrackingSource>();
    builder.RegisterType<AnalyticsSearchTrackingSource>().As<ISearchTrackingSource>();

    builder.RegisterType<AnalyticsEmailLinkTracker>().As<IEmailLinkTracker>();
}

收件人：

private const string ServiceAccountEmail = "blabla@developer.gserviceaccount.com";

private static readonly string KeyPath = System.IO.Path.Combine(AppDomain.CurrentDomain.SetupInformation.PrivateBinPath ?? AppDomain.CurrentDomain.BaseDirectory, "Key.p12");

private static readonly X509Certificate2 Certificate = new X509Certificate2(KeyPath, "notasecret", X509KeyStorageFlags.Exportable);
private readonly ServiceAccountCredential _credential = new ServiceAccountCredential(
       new ServiceAccountCredential.Initializer(ServiceAccountEmail)
       {
           Scopes = new[] { "https://www.googleapis.com/auth/analytics" }
       }.FromCertificate(Certificate));

protected override void Load(ContainerBuilder builder)
{
    builder.Register(c =>
    {
        _credential.RequestAccessTokenAsync(System.Threading.CancellationToken.None).Wait();
        var service = new AnalyticsService("mrfreeman.com");

        var requestFactory = new GDataRequestFactory("shazbot2.0");
        requestFactory.CustomHeaders.Add(string.Format("Authorization: Bearer {0}", _credential.Token.AccessToken));
        service.RequestFactory = requestFactory;

        return service;
    });

    builder.RegisterType<AnalyticsNewsletterTrackingSource>().As<INewsletterTrackingSource>();
    builder.RegisterType<AnalyticsSearchTrackingSource>().As<ISearchTrackingSource>();

    builder.RegisterType<AnalyticsEmailLinkTracker>().As<IEmailLinkTracker>();
}

将生成的开发者电子邮件地址和 P12 密钥复制到项目中。

问题是这样的：它可以在 Windows 上运行，但在单声道上运行的服务会出现问题，并且依赖于 Analytics 模块。目前使用的是 4.0.2 版本的 Mono。

我尝试过的：

使用新旧版本的 mono - 3.10 和 4.2.0 预发行版运行服务（它本身由 Visual Studio 构建）并检查是否产生异常。
导入 System.Net.Http 并复制到本地（当前未在服务中引用） - 仍然产生相同的异常

在这个阶段，我正忙于学习新的 Google Analytics API 并从头开始重写所有内容，因为我尝试使用旧 API，但更新了 Auth API，但运气不佳，但觉得这是一个生硬的工具类型的解决方案.

堆栈跟踪在任何版本上都是相同的，并且是：

FATAL Unhandled exception occurred.
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.InvalidProgramException: Invalid IL code in System.Net.Http.HttpClientHandler:.ctor (): method body is empty.

  at Google.Apis.Http.HttpClientFactory.CreateHandler (Google.Apis.Http.CreateHttpClientArgs args) <0x40280100 + 0x0003b> in <filename unknown>:0 
  at Google.Apis.Http.HttpClientFactory.CreateHttpClient (Google.Apis.Http.CreateHttpClientArgs args) <0x4027ff90 + 0x0002d> in <filename unknown>:0 
  at Google.Apis.Auth.OAuth2.ServiceAccountCredential..ctor (Google.Apis.Auth.OAuth2.Initializer initializer) <0x4027f6d0 + 0x00438> in <filename unknown>:0 
  at jellyfish.Analytics.AnalyticsModule..ctor () <0x4027ed00 + 0x00103> in <filename unknown>:0 
  at (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke (System.Reflection.MonoCMethod,object,object[],System.Exception&)
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) <0x7f8257b94780 + 0x0003f> in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) <0x7f8257b94780 + 0x00079> in <filename unknown>:0 
  at System.RuntimeType.CreateInstanceMono (Boolean nonPublic) <0x7f82579c1ec0 + 0x00116> in <filename unknown>:0 
  at System.RuntimeType.CreateInstanceSlow (Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, System.Threading.StackCrawlMark& stackMark) <0x7f82579c1e70 + 0x00049> in <filename unknown>:0 
  at System.RuntimeType.CreateInstanceDefaultCtor (Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, System.Threading.StackCrawlMark& stackMark) <0x7f82579c1c10 + 0x0005c> in <filename unknown>:0 
  at System.Activator.CreateInstance[T] () <0x7f82578dfb70 + 0x0008a> in <filename unknown>:0 
  at Autofac.ModuleRegistrationExtensions.RegisterModule[TModule] (IModuleRegistrar registrar) <0x40273470 + 0x0004f> in <filename unknown>:0 
  at Autofac.ModuleRegistrationExtensions.RegisterModule[TModule] (Autofac.ContainerBuilder builder) <0x40273330 + 0x0006b> in <filename unknown>:0 
  at jellyfish.Cron.Program.BuildContainer (ILog log) <0x402730e0 + 0x0005f> in <filename unknown>:0 
  at jellyfish.Cron.Program.ExecuteJob (System.Type jobType) <0x4021abe0 + 0x0007b> in <filename unknown>:0 
Unknown errno: Protocol error


Unhandled Exception:
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.InvalidProgramException: Invalid IL code in System.Net.Http.HttpClientHandler:.ctor (): method body is empty.

  at Google.Apis.Http.HttpClientFactory.CreateHandler (Google.Apis.Http.CreateHttpClientArgs args) <0x40280100 + 0x0003b> in <filename unknown>:0 
  at Google.Apis.Http.HttpClientFactory.CreateHttpClient (Google.Apis.Http.CreateHttpClientArgs args) <0x4027ff90 + 0x0002d> in <filename unknown>:0 
  at Google.Apis.Auth.OAuth2.ServiceAccountCredential..ctor (Google.Apis.Auth.OAuth2.Initializer initializer) <0x4027f6d0 + 0x00438> in <filename unknown>:0 
  at jellyfish.Analytics.AnalyticsModule..ctor () <0x4027ed00 + 0x00103> in <filename unknown>:0 
  at (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke (System.Reflection.MonoCMethod,object,object[],System.Exception&)
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) <0x7f8257b94780 + 0x0003f> in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) <0x7f8257b94780 + 0x00079> in <filename unknown>:0 
  at System.RuntimeType.CreateInstanceMono (Boolean nonPublic) <0x7f82579c1ec0 + 0x00116> in <filename unknown>:0 
  at System.RuntimeType.CreateInstanceSlow (Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, System.Threading.StackCrawlMark& stackMark) <0x7f82579c1e70 + 0x00049> in <filename unknown>:0 
  at System.RuntimeType.CreateInstanceDefaultCtor (Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, System.Threading.StackCrawlMark& stackMark) <0x7f82579c1c10 + 0x0005c> in <filename unknown>:0 
  at System.Activator.CreateInstance[T] () <0x7f82578dfb70 + 0x0008a> in <filename unknown>:0 
  at Autofac.ModuleRegistrationExtensions.RegisterModule[TModule] (IModuleRegistrar registrar) <0x40273470 + 0x0004f> in <filename unknown>:0 
  at Autofac.ModuleRegistrationExtensions.RegisterModule[TModule] (Autofac.ContainerBuilder builder) <0x40273330 + 0x0006b> in <filename unknown>:0 
  at jellyfish.Cron.Program.BuildContainer (ILog log) <0x402730e0 + 0x0005f> in <filename unknown>:0 
  at jellyfish.Cron.Program.ExecuteJob (System.Type jobType) <0x4021abe0 + 0x0007b> in <filename unknown>:0 
[ERROR] FATAL UNHANDLED EXCEPTION: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.InvalidProgramException: Invalid IL code in System.Net.Http.HttpClientHandler:.ctor (): method body is empty.

  at Google.Apis.Http.HttpClientFactory.CreateHandler (Google.Apis.Http.CreateHttpClientArgs args) <0x40280100 + 0x0003b> in <filename unknown>:0 
  at Google.Apis.Http.HttpClientFactory.CreateHttpClient (Google.Apis.Http.CreateHttpClientArgs args) <0x4027ff90 + 0x0002d> in <filename unknown>:0 
  at Google.Apis.Auth.OAuth2.ServiceAccountCredential..ctor (Google.Apis.Auth.OAuth2.Initializer initializer) <0x4027f6d0 + 0x00438> in <filename unknown>:0 
  at jellyfish.Analytics.AnalyticsModule..ctor () <0x4027ed00 + 0x00103> in <filename unknown>:0 
  at (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke (System.Reflection.MonoCMethod,object,object[],System.Exception&)
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) <0x7f8257b94780 + 0x0003f> in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) <0x7f8257b94780 + 0x00079> in <filename unknown>:0 
  at System.RuntimeType.CreateInstanceMono (Boolean nonPublic) <0x7f82579c1ec0 + 0x00116> in <filename unknown>:0 
  at System.RuntimeType.CreateInstanceSlow (Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, System.Threading.StackCrawlMark& stackMark) <0x7f82579c1e70 + 0x00049> in <filename unknown>:0 
  at System.RuntimeType.CreateInstanceDefaultCtor (Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, System.Threading.StackCrawlMark& stackMark) <0x7f82579c1c10 + 0x0005c> in <filename unknown>:0 
  at System.Activator.CreateInstance[T] () <0x7f82578dfb70 + 0x0008a> in <filename unknown>:0 
  at Autofac.ModuleRegistrationExtensions.RegisterModule[TModule] (IModuleRegistrar registrar) <0x40273470 + 0x0004f> in <filename unknown>:0 
  at Autofac.ModuleRegistrationExtensions.RegisterModule[TModule] (Autofac.ContainerBuilder builder) <0x40273330 + 0x0006b> in <filename unknown>:0 
  at jellyfish.Cron.Program.BuildContainer (ILog log) <0x402730e0 + 0x0005f> in <filename unknown>:0 
  at jellyfish.Cron.Program.ExecuteJob (System.Type jobType) <0x4021abe0 + 0x0007b> in <filename unknown>:0

【问题讨论】：

标签： c# asp.net mono google-analytics-api google-api-dotnet-client

【解决方案1】：

我遇到了类似的问题，所以想尝试删除并添加以下 DLLS 来修复它。

删除了 System.net.http、OkHttp、ModernClient。发现问题出在引用下添加的 ModernClientHttp 和 OkHttp dll 上。

我已经删除了 OkHttp 和 ModernClientHttp，并通过 Nuget 添加了 ModernClientHttp，这对我有用。如果有帮助，请尝试一下。

【讨论】：