Azure 引用的缓存不存在

历史 在我的开发环境中，运行WindowsAzure Emulator时，我遇到了一个反复出现的错误。在我基于Azure模板创建了一个新的解决方案和项目，并重新安装了2012年10月的更新SDK之前，要解决这个问题。然后我不得不将所有文件复制到新项目中。在经历所有这些之前，因为我知道它可以工作，我想看看是否还有其他我可以做的事情

设置

• 视窗8
• Visual Studio 2012更新1
• IIS Express 8
• Windows Azure工具-2012年10月
• Windows Azure缓存1.8.1.0
• ASP.NETMVC4.0项目
• Web角色（2个实例）
• 缓存工作角色（2个实例）
• 在缓存工作角色上启用缓存并设置为专用角色（本地角色状态为：UseDevelopmentStorage=true）
• 会话使用分布式缓存
• 输出缓存使用分布式缓存

Web.config设置

    <sessionState mode="Custom" customProvider="AFCacheSessionStateProvider" cookieName="abc_session">
          <providers>
            <add name="AFCacheSessionStateProvider" type="Microsoft.Web.DistributedCache.DistributedCacheSessionStateStoreProvider, Microsoft.Web.DistributedCache" cacheName="default" dataCacheClientName="default" applicationName="AFCacheSessionState" />
          </providers>
        </sessionState>

<outputCache defaultProvider="AFCacheOutputCacheProvider">
        <providers>
          <add name="AFCacheOutputCacheProvider" type="Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider, Microsoft.Web.DistributedCache" cacheName="default" dataCacheClientName="default" applicationName="AFCacheOutputCache" />
        </providers>
      </outputCache>
    </caching>

  <dataCacheClients>
    <dataCacheClient name="default">
      <autoDiscover isEnabled="true" identifier="AppNameCacheWorkerRole" />
    </dataCacheClient>
  </dataCacheClients>

ErrorCode<ERRCA0009>:SubStatus<ES0001>:Cache referred to does not exist
[DataCacheException: ErrorCode<ERRCA0009>:SubStatus<ES0001>:Cache referred to does not exist. Contact administrator or use the Cache administration tool to create a Cache.]
   Microsoft.ApplicationServer.Caching.DataCache.ThrowException(ErrStatus errStatus, Guid trackingId, Exception responseException, Byte[][] payload, EndpointID destination) +767
   Microsoft.ApplicationServer.Caching.DataCache.ThrowException(ResponseBody respBody, EndpointID destination) +149
   Microsoft.ApplicationServer.Caching.DataCacheFactory.EstablishConnection(IEnumerable`1 servers, RequestBody request, Func`3 sendMessageDelegate, DataCacheReadyRetryPolicy retryPolicy) +967
   Microsoft.ApplicationServer.Caching.<>c__DisplayClass4.<Initialize>b__1(RequestBody req) +198
   Microsoft.ApplicationServer.Caching.SocketClientProtocol.SendReceive(IVelocityRequestPacket request, Func`2 delegate, EndpointID& destination) +121
   Microsoft.ApplicationServer.Caching.SocketClientProtocol.Initialize(IEnumerable`1 servers) +1011
   Microsoft.ApplicationServer.Caching.DataCacheFactory.GetCache(String cacheName, CreateNewCacheDelegate cacheCreationDelegate, DataCacheInitializationViaCopyDelegate initializeDelegate) +1103
   Microsoft.ApplicationServer.Caching.DataCacheFactory.GetCache(String cacheName) +131
   Microsoft.Web.DistributedCache.DataCacheFactoryWrapper.CreateDataCacheFromFactory(DataCacheFactory factory, String cacheName) +63
   Microsoft.Web.DistributedCache.CacheHelpers.RunCacheCreationHooks(CacheConnectingEventArgs fetchingEventArgs, IDataCacheFactory dataCacheFactory, Object sender, EventHandler`1 fetchingHandler, EventHandler`1 fetchedHandler) +356
   Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider.CreateInternalProvider(IHttpRuntime httpRuntime, OutputCacheInitializationData initData, IDataCacheFactory dataCacheFactory, EventHandler`1 cacheFetching, EventHandler`1 cacheFetched) +399
   Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider.GetInternalProvider() +315
   Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider.Get(String key) +54
   System.Web.Caching.OutputCache.Get(String key) +80
   System.Web.Caching.OutputCacheModule.OnEnter(Object source, EventArgs eventArgs) +341
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +80
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +165

错误详细信息

    <sessionState mode="Custom" customProvider="AFCacheSessionStateProvider" cookieName="abc_session">
          <providers>
            <add name="AFCacheSessionStateProvider" type="Microsoft.Web.DistributedCache.DistributedCacheSessionStateStoreProvider, Microsoft.Web.DistributedCache" cacheName="default" dataCacheClientName="default" applicationName="AFCacheSessionState" />
          </providers>
        </sessionState>

<outputCache defaultProvider="AFCacheOutputCacheProvider">
        <providers>
          <add name="AFCacheOutputCacheProvider" type="Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider, Microsoft.Web.DistributedCache" cacheName="default" dataCacheClientName="default" applicationName="AFCacheOutputCache" />
        </providers>
      </outputCache>
    </caching>

  <dataCacheClients>
    <dataCacheClient name="default">
      <autoDiscover isEnabled="true" identifier="AppNameCacheWorkerRole" />
    </dataCacheClient>
  </dataCacheClients>

ErrorCode<ERRCA0009>:SubStatus<ES0001>:Cache referred to does not exist
[DataCacheException: ErrorCode<ERRCA0009>:SubStatus<ES0001>:Cache referred to does not exist. Contact administrator or use the Cache administration tool to create a Cache.]
   Microsoft.ApplicationServer.Caching.DataCache.ThrowException(ErrStatus errStatus, Guid trackingId, Exception responseException, Byte[][] payload, EndpointID destination) +767
   Microsoft.ApplicationServer.Caching.DataCache.ThrowException(ResponseBody respBody, EndpointID destination) +149
   Microsoft.ApplicationServer.Caching.DataCacheFactory.EstablishConnection(IEnumerable`1 servers, RequestBody request, Func`3 sendMessageDelegate, DataCacheReadyRetryPolicy retryPolicy) +967
   Microsoft.ApplicationServer.Caching.<>c__DisplayClass4.<Initialize>b__1(RequestBody req) +198
   Microsoft.ApplicationServer.Caching.SocketClientProtocol.SendReceive(IVelocityRequestPacket request, Func`2 delegate, EndpointID& destination) +121
   Microsoft.ApplicationServer.Caching.SocketClientProtocol.Initialize(IEnumerable`1 servers) +1011
   Microsoft.ApplicationServer.Caching.DataCacheFactory.GetCache(String cacheName, CreateNewCacheDelegate cacheCreationDelegate, DataCacheInitializationViaCopyDelegate initializeDelegate) +1103
   Microsoft.ApplicationServer.Caching.DataCacheFactory.GetCache(String cacheName) +131
   Microsoft.Web.DistributedCache.DataCacheFactoryWrapper.CreateDataCacheFromFactory(DataCacheFactory factory, String cacheName) +63
   Microsoft.Web.DistributedCache.CacheHelpers.RunCacheCreationHooks(CacheConnectingEventArgs fetchingEventArgs, IDataCacheFactory dataCacheFactory, Object sender, EventHandler`1 fetchingHandler, EventHandler`1 fetchedHandler) +356
   Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider.CreateInternalProvider(IHttpRuntime httpRuntime, OutputCacheInitializationData initData, IDataCacheFactory dataCacheFactory, EventHandler`1 cacheFetching, EventHandler`1 cacheFetched) +399
   Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider.GetInternalProvider() +315
   Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider.Get(String key) +54
   System.Web.Caching.OutputCache.Get(String key) +80
   System.Web.Caching.OutputCacheModule.OnEnter(Object source, EventArgs eventArgs) +341
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +80
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +165

ErrorCode:SubStatus:引用的缓存不存在
[DataCacheException:错误代码：子状态：引用的缓存不存在。请与管理员联系或使用缓存管理工具创建缓存。]
Microsoft.ApplicationServer.Caching.DataCache.ThroweException（ErrStatus ErrStatus，Guid trackingId，Exception responseException，Byte[][]有效负载，EndpointID destination）+767
Microsoft.ApplicationServer.Caching.DataCache.ThroweException（ResponseBy respBody，EndpointID destination）+149
Microsoft.ApplicationServer.Caching.DataCacheFactory.EstablishConnection（IEnumerable`1服务器、RequestBody请求、Func`3 sendMessageDelegate、DataCacheReadyRetryPolicy retryPolicy）+967
Microsoft.ApplicationServer.Caching.c__DisplayClass4.b__1（请求主体请求）+198
Microsoft.ApplicationServer.Caching.SocketClientProtocol.SendReceive（IVelocityRequestPacket请求，Func`2委托，端点ID和目标）+121
Microsoft.ApplicationServer.Caching.SocketClientProtocol.Initialize（IEnumerable`1服务器）+1011
Microsoft.ApplicationServer.Caching.DataCacheFactory.GetCache（字符串cacheName、CreateNewCacheDelegate cacheCreationDelegate、DataCacheInitializationViacyDelegate initializeDelegate）+1103
Microsoft.ApplicationServer.Caching.DataCacheFactory.GetCache（字符串cacheName）+131
Microsoft.Web.DistributedCache.DataCacheFactoryWrapper.CreateDataCacheFromFactory（DataCacheFactory工厂，字符串cacheName）+63
Microsoft.Web.DistributedCache.CacheHelpers.RunCacheCreationHooks（CacheConnectionEventTargets fetchingEventArgs，IDataCacheFactory dataCacheFactory，Object sender，EventHandler`1 fetchingHandler，EventHandler`1 fetchedHandler）+356
Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider.CreateInternalProvider（IHttpRuntime httpRuntime、OutputCacheInitializationData initData、IDataCacheFactory dataCacheFactory、EventHandler`1 cacheFetching、EventHandler`1 cacheFetched）+399
Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider.GetInternalProvider（）+315
Microsoft.Web.DistributedCache.DistributedCacheOutputCacheProvider.Get（字符串键）+54
System.Web.Caching.OutputCache.Get（字符串键）+80
System.Web.Caching.OutputCacheModule.OnEnter（对象源，EventArgs EventArgs）+341
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute（）+80
System.Web.HttpApplication.ExecuteStep（IExecutionStep步骤，布尔值&同步完成）+165

杂项说明：

• 同样的配置在部署到Azure时可以正常工作，因此与我的本地环境有关
• 当我设置了多个web角色实例时，IIS Express崩溃了，我找到了运行Visual Studio 2010 SP1以解决此问题的建议。我在系统上安装了VS2010，因为一个工具（相信是SQL）安装了它。安装SP1解决了IIS Express崩溃的问题，但此错误再次出现
• 如果我注释掉上面列出的OutputCache节点，错误就会消失
• 如果我将缓存工作人员角色从专用角色切换到位于同一位置的角色，错误就会消失

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与Microsoft技术支持人员交谈，这似乎是一个已知问题。大多数情况下，可以通过在浏览器中强制刷新来解决此问题。我的成功好坏参半。此问题的修复将是下一个Azure SDK版本的一部分

这在我的生产中经常发生！我首先将我的包上传到staging，并且在点击staging URL之前，必须一直等到所有实例都在运行。有时，此错误仍然会发生，我会重新启动所有实例，以使其自行修复。

我可以确认，这已经有一段时间没有发生在我身上了，我想，自从ASP.NET和Web Tools 2012.2更新发布以来，我相信其中包含更新的Azure SDK。他们可能在Azure服务器端修复了此错误。