Azure中的网站提供数据库连接错误

Question

我刚将我的MVC5网络项目移至Azure。该项目使用MySql数据库，该数据库现在也在Azure中托管。我已经更新了连接字符串，如果我在自己的机器上从localhost启动网站（仍然指向Azure上的数据库）一切正常。但是，如果我从Azure url启动网站，则会出现sql错误。

  

System.Data.Entity.Core.ProviderIncompatibleException：提供者   没有返回ProviderManifestToken字符串。 ---＆GT;   MySql.Data.MySqlClient.MySqlException：无法连接到任何一个   指定的MySQL主机。 ---＆GT; System.Net.Sockets.SocketException：An   尝试以访问禁止的方式访问套接字   权限127.0.0.1:3306 at   System.Net.Sockets.Socket.EndConnect（IAsyncResult asyncResult）at   MySql.Data.Common.MyNetworkStream.CreateSocketStream（MySqlConnectionStringBuilder   设置，IPAddress ip，布尔unix）at   MySql.Data.Common.MyNetworkStream.CreateStream（MySqlConnectionStringBuilder   设置，布尔unix）at   MySql.Data.Common.StreamCreator.GetStream（MySqlConnectionStringBuilder   设置）在MySql.Data.MySqlClient.NativeDriver.Open（）---结束   内部异常堆栈跟踪--- at   MySql.Data.MySqlClient.NativeDriver.Open（）at   MySql.Data.MySqlClient.Driver.Open（）at   MySql.Data.MySqlClient.Driver.Create（MySqlConnectionStringBuilder   设置）在MySql.Data.MySqlClient.MySqlPool.GetPooledConnection（）at   MySql.Data.MySqlClient.MySqlPool.TryToGetDriver（）at   MySql.Data.MySqlClient.MySqlPool.GetConnection（）at   MySql.Data.MySqlClient.MySqlConnection.Open（）at   MySql.Data.MySqlClient.MySqlProviderServices.GetDbProviderManifestToken（的DbConnection   连接）   System.Data.Entity.Core.Common.DbProviderServices.GetProviderManifestToken（的DbConnection   连接）---内部异常堆栈跟踪结束--- at   System.Data.Entity.Core.Common.DbProviderServices.GetProviderManifestToken（的DbConnection   连接）   System.Data.Entity.Utilities.DbProviderServicesExtensions.GetProviderManifestTokenChecked（DbProviderServices   providerServices，DbConnection连接）---内部异常结束   堆栈跟踪--- at   System.Data.Entity.Utilities.DbProviderServicesExtensions.GetProviderManifestTokenChecked（DbProviderServices   providerServices，DbConnection连接）at   System.Data.Entity.Infrastructure.DefaultManifestTokenResolver＆LT;＆GT; c__DisplayClass1.b__0（元组3 k) at System.Collections.Concurrent.ConcurrentDictionary 2.GetOrAdd（TKEY的   key，Func 2 valueFactory) at System.Data.Entity.Infrastructure.DefaultManifestTokenResolver.ResolveManifestToken(DbConnection connection) at System.Data.Entity.Utilities.DbConnectionExtensions.GetProviderInfo(DbConnection connection, DbProviderManifest& providerManifest) at System.Data.Entity.DbModelBuilder.Build(DbConnection providerConnection) at System.Data.Entity.Internal.LazyInternalContext.CreateModel(LazyInternalContext internalContext) at System.Data.Entity.Internal.RetryLazy 2.GetValue（TInput input）at   System.Data.Entity.Internal.LazyInternalContext.InitializeContext（）at   System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType（类型   entityType）at   System.Data.Entity.Internal.Linq.InternalSet 1.Initialize() at System.Data.Entity.Internal.Linq.InternalSet 1.Include（String path）at   System.Data.Entity.Infrastructure.DbQuery 1.Include(String path) at System.Data.Entity.QueryableExtensions.Include[T](IQueryable 1个来源，   字符串路径）   System.Data.Entity.QueryableExtensions.Include [T，TProperty]（IQueryable 1 source, Expression 1路径）at at   Microsoft.AspNet.Identity.EntityFramework.UserStore 6.GetUserAggregateAsync(Expression 1   过滤器）   Microsoft.AspNet.Identity.EntityFramework.UserStore 6.FindByNameAsync(String userName) at Microsoft.AspNet.Identity.UserManager 2.FindByNameAsync（字符串   userName）at   Microsoft.AspNet.Identity.Owin.SignInManager 2.<PasswordSignInAsync>d__29.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at tripplanner.Controllers.AccountController.<Login>d__2.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Web.Mvc.Async.TaskAsyncActionDescriptor.EndExecute(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<BeginInvokeAsynchronousActionMethod>b__36(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult 1.CallEndDelegate（IAsyncResult的   asyncResult）at   System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase 1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d() at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass33.<BeginInvokeActionMethodWithFilters>b__32(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult 1.CallEndDelegate（IAsyncResult的   asyncResult）at   System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResultBase`1.End（）   在   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters（IAsyncResult的   asyncResult）at   System.Web.Mvc.Async.AsyncControllerActionInvoker＆LT;＆GT; c__DisplayClass21＆LT;＆GT; c__DisplayClass2b.b__1c（）   在   System.Web.Mvc.Async.AsyncControllerActionInvoker＆LT;＆GT; c__DisplayClass21.b__1e（IAsyncResult的   asyncResult）;

希望有人可以提供帮助。

更新：我在Azure中使用了错误的web.config文件。