无法从 Azure 网站访问 Azure DB 服务器

Question

我使用 Visual Studio 2013 Web Express 创建了一个 MVC Web 应用程序。我在 Azure 中为我的机器启用了防火墙规则，我可以从本地机器连接和远程调试我的网站。我有用户 SQL Server 对象资源管理器来确认我正在连接到我的 Azure DB 并且应用程序运行正常。

但是，当我将应用程序部署到 Azure 时，出现以下连接错误。我已检查以确保该网站具有 Azure DB 作为链接资源。我已经使用 FTP 连接到网站并确认我的 web.config 中的连接字符串是正确的。

这似乎是我的 Azure 设置中的一些配置问题，但我不知道还有什么要检查的。任何建议表示赞赏。

------------- 收到错误（用户名和跟踪 ID 已更改）---------- ----

“/”应用程序中的服务器错误。

用户“MyUserName”登录失败。此会话已分配一个 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx' 的跟踪 ID。提供这个 当您需要帮助时，将 ID 跟踪到客户支持。
说明：执行过程中发生未处理的异常 当前的网络请求。请查看堆栈跟踪以获取更多信息 有关错误的信息以及它在代码中的来源。

异常详细信息：System.Data.SqlClient.SqlException：登录失败 对于用户“我的用户名”。已为该会话分配了跟踪 ID 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'。将此跟踪 ID 提供给 在您需要帮助时提供客户支持。

来源错误：

在执行过程中产生了一个未处理的异常 当前的网络请求。有关原产地和位置的信息 可以使用下面的异常堆栈跟踪来识别异常。

堆栈跟踪：

[SqlException (0x80131904): Login failed for user 'MyUserName'.
This session has been assigned a tracing ID of 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'.  Provide this tracing ID to

在您需要帮助时提供客户支持。] System.Data.SqlClient.SqlInternalConnection.OnError（SqlException 异常，布尔 breakConnection，Action1 wrapCloseInAction) +5341687 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +546 System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +1693 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +69 System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +30 System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean withFailover) +317 System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString connectionOptions, SqlCredential credential, TimeoutTimer timeout) +892 System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(TimeoutTimer timeout, SqlConnectionString connectionOptions, SqlCredential credential, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance) +311 System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData) +646 System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) +278 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnection owningObject, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions) +38 System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) +732 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) +85 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +1057 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource1 重试，DbConnectionOptions 用户选项，DbConnectionInternal& 连接）+78 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection（DbConnection owningConnection, TaskCompletionSource1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +196 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource1 重试, DbConnectionOptions userOptions) +146 System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection（DbConnection 外部连接，DbConnectionFactory 连接工厂， 任务完成源1 retry, DbConnectionOptions userOptions) +16 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource1 重试）+94 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource1 retry) +110 System.Data.SqlClient.SqlConnection.Open() +96 System.Data.Entity.SqlServer.<>c__DisplayClass2f.<UsingConnection>b__2d() +73 System.Data.Entity.SqlServer.<>c__DisplayClass1.<Execute>b__0() +10 System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute(Func1 操作）+189 System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute（操作 操作）+78 System.Data.Entity.SqlServer.SqlProviderServices.UsingConnection（DbConnection sqlConnection, Action1 act) +229 System.Data.Entity.SqlServer.SqlProviderServices.UsingMasterConnection(DbConnection sqlConnection, Action1 行为) +376 System.Data.Entity.SqlServer.SqlProviderServices.GetDbProviderManifestToken（DbConnection 连接）+201 System.Data.Entity.Core.Common.DbProviderServices.GetProviderManifestToken（DbConnection 连接）+87

[ProviderIncompatibleException: The provider did not return a ProviderManifestToken string.]
   System.Data.Entity.Core.Common.DbProviderServices.GetProviderManifestToken(DbConnection

连接）+271 System.Data.Entity.Utilities.DbProviderServicesExtensions.GetProviderManifestTokenChecked（DbProviderServices providerServices，DbConnection 连接）+33

[ProviderIncompatibleException: An error occurred while getting provider information from the database. This can be caused by Entity

框架使用了不正确的连接字符串。检查内部 有关详细信息的例外情况，并确保连接字符串是 正确的。] System.Data.Entity.Utilities.DbProviderServicesExtensions.GetProviderManifestTokenChecked（DbProviderServices providerServices，DbConnection 连接）+193 System.Data.Entity.Infrastructure.c__DisplayClass1.b__0(Tuple3 k) +32 System.Collections.Concurrent.ConcurrentDictionary2.GetOrAdd(TKey 键，Func2 valueFactory) +72 System.Data.Entity.Infrastructure.DefaultManifestTokenResolver.ResolveManifestToken(DbConnection connection) +180 System.Data.Entity.Utilities.DbConnectionExtensions.GetProviderInfo(DbConnection connection, DbProviderManifest& providerManifest) +56 System.Data.Entity.DbModelBuilder.Build(DbConnection providerConnection) +43 System.Data.Entity.Internal.LazyInternalContext.CreateModel(LazyInternalContext internalContext) +62 System.Data.Entity.Internal.RetryLazy2.GetValue(TInput 输入) +123 System.Data.Entity.Internal.LazyInternalContext.InitializeContext() +611 System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType（类型 实体类型）+18 System.Data.Entity.Internal.Linq.InternalSet1.Initialize() +53 System.Data.Entity.Internal.Linq.InternalSet1.get_InternalContext() +15 System.Data.Entity.Infrastructure.DbQuery1.System.Linq.IQueryable.get_Provider() +38 System.Linq.Queryable.Where(IQueryable1 源，Expression1 predicate) +63 Microsoft.AspNet.Identity.EntityFramework.UserStore1.FindByNameAsync(String 用户名）+616 Microsoft.AspNet.Identity.d__d.MoveNext() +102 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务 任务）+93 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务 任务）+52 Microsoft.AspNet.Identity.d__15.MoveNext() +243 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务 任务）+93 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务 任务）+52 Berkemeyer.DocumentEngine.Web.Controllers.d__2.MoveNext() +244 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务 任务）+93 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification（任务 任务）+52 lambda_method（闭包，任务）+23 System.Threading.Tasks.TaskHelpersExtensions.ThrowIfFaulted（任务任务） +33 System.Web.Mvc.Async.TaskAsyncActionDescriptor.EndExecute（IAsyncResult 异步结果）+68 System.Web.Mvc.Async.c__DisplayClass34.b__33(IAsyncResult 异步结果）+16 System.Web.Mvc.Async.WrappedAsyncResult1.CallEndDelegate(IAsyncResult asyncResult) +10 System.Web.Mvc.Async.WrappedAsyncResultBase1.End() +49 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod（IAsyncResult 异步结果）+32 System.Web.Mvc.Async.AsyncInvocationWithFilters.b__3c() +50 System.Web.Mvc.Async.c__DisplayClass45.b__3e() +225 System.Web.Mvc.Async.c__DisplayClass30.b__2f(IAsyncResult asyncResult) +10 System.Web.Mvc.Async.WrappedAsyncResult1.CallEndDelegate(IAsyncResult asyncResult) +10 System.Web.Mvc.Async.WrappedAsyncResultBase1.End() +49 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters（IAsyncResult 异步结果）+34 System.Web.Mvc.Async.c__DisplayClass28.b__19() +26 System.Web.Mvc.Async.c__DisplayClass1e.b__1b(IAsyncResult 异步结果）+100 System.Web.Mvc.Async.WrappedAsyncResult1.CallEndDelegate(IAsyncResult asyncResult) +10 System.Web.Mvc.Async.WrappedAsyncResultBase1.End() +49 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction（IAsyncResult 异步结果）+27 System.Web.Mvc.Controller.b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +13 System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +36 System.Web.Mvc.Async.WrappedAsyncResultBase1.End() +54 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +39 System.Web.Mvc.Controller.b__15（IAsyncResult asyncResult，控制器控制器）+12 System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +28 System.Web.Mvc.Async.WrappedAsyncResultBase1.End() +54 System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +29 System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute（IAsyncResult 异步结果）+10 System.Web.Mvc.MvcHandler.b__4(IAsyncResult asyncResult，ProcessRequestState 内部状态）+21 System.Web.Mvc.Async.WrappedAsyncVoid1.CallEndDelegate(IAsyncResult asyncResult) +36 System.Web.Mvc.Async.WrappedAsyncResultBase1.End() +54 System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +31 System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest（IAsyncResult 结果）+9 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9651188 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155

版本信息：Microsoft .NET Framework 版本：4.0.30319； ASP.NET 版本：4.0.30319.36213

Answer 1

这是我自己想出来的。即使 web.config 有正确的连接字符串，我在我的 Azure 网站的配置设置下发现了一个“连接字符串”部分，它的密码错误。在这里更正密码解决了我的问题。