无法加载文件或程序集'msshrtmi,系统找不到指定的文件

Question

我正在尝试将Windows Azure网站从云降级到网站.我收到此错误:

无法加载文件或程序集'msshrtmi,Version = 1.7.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35'或其依赖项之一.该系统找不到指定的文件.

[FileNotFoundException:无法加载文件或程序集'msshrtmi,Version = 1.7.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35'或其依赖项之一.系统找不到指定的文件.]
Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment.InitializeEnvironment()+0 Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment..cctor()+546

[TypeInitializationException:'Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment'的类型初始化程序引发异常.]
Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment.GetConfigurationSettingValue(String configurationSettingName)+0
AzureInit.AzureHelper_GetApplicationSettings(String key)+28

[HttpException(0x80004005):'Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment'的类型初始值设定项引发异常.]
System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context,HttpApplication app)+9859725
System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext ,HttpContext上下文,MethodInfo []处理程序)+118
System.Web.HttpApplication.InitSpecial(HttpApplicationState状态,MethodInfo []处理程序,IntPtr appContext,HttpContext上下文)+172
System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext,HttpContext context)+ 336
System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext)+296

[HttpException(0x80004005):'Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment'的类型初始值设定项引发异常.] System.Web.HttpRuntime.FirstRequestInit(HttpContext context)+9873912
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context)+101 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr,HttpContext context)+254

因为我不在云中,我需要这个程序集吗？我如何告诉网站不要寻找它？我已将这些引用添加到我的项目中:

Microsoft.WindowsAzure.CloudDrive Microsoft.WindowsAzure.Diagnostics Microsoft.WindowsAzure.ServiceRuntime Microsoft.WindowsAzure.StorageClient

在我的WorkerRole.cs类中,这是我的代码:

/// <summary>
/// Reads settings from service configuration file. 
/// </summary>
/// <param name="key">Setting key.</param>    
string AzureHelper_GetApplicationSettings(string key)
{
    try
    {
        return RoleEnvironment.GetConfigurationSettingValue(key);
    }
    catch
    {
        // Setting key was not found
        return null;
    }
}

Answer 1

删除这些引用(以及它们附带的所有代码):

• Microsoft.WindowsAzure.CloudDrive
• Microsoft.WindowsAzure.Diagnostics
• Microsoft.WindowsAzure.ServiceRuntime

这些程序集的大多数功能仅用于云服务(Web /工作者角色).

现在您看到的错误似乎与阅读配置有关:

Microsoft.WindowsAzure.ServiceRuntime.RoleEnvironment.GetConfigurationSettingValue(String configurationSettingName) +0 
AzureInit.AzureHelper_GetApplicationSettings(String key) +28

请考虑更改AzureHelper_GetApplicationSettings中的代码以使用Microsoft.WindowsAzure.ConfigurationManager NuGet包.这允许您在ServiceConfiguration.cscfg和Web.config(AppSettings)之间自动切换.如果RoleEnvironment.IsAvailable(= Cloud Service),它将从ServiceConfiguration.cscfg中读取.如果不是(=网站/虚拟机/内部部署),它将从AppSettings中读取.但是,如果部署到网站,则需要将以前在ServiceConfiguration.cscfg中的设置添加到web.config中的appSettings中.