System.Data.SqlClient.SqlException
在 System.Data.SqlClient.SqlInternalConnectionTds..ctor(System.Data.ProviderBase.DbConnectionPoolIdentity, System.Data.SqlClient.SqlConnectionString, System.Data.SqlClient.SqlCredential, System.Object, System.String, System.Security.SecureString, Boolean, System.Data.SqlClient.SqlConnectionString, System.Data.SqlClient.SessionData, System.Data.ProviderBase.DbConnectionPool, System.String, Boolean, System.Data.SqlClient.SqlAuthenticationProviderManager)
在 System.Data.SqlClient.SqlConnectionFactory.CreateConnection(System.Data.Common.DbConnectionOptions, System.Data.Common.DbConnectionPoolKey, System.Object, System.Data.ProviderBase.DbConnectionPool, System.Data.Common.DbConnection, System.Data.Common.DbConnectionOptions)
在 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(System.Data.ProviderBase.DbConnectionPool, System.Data.Common.DbConnection, System.Data.Common.DbConnectionOptions, System.Data.Common.DbConnectionPoolKey, System.Data.Common.DbConnectionOptions)
在 System.Data.ProviderBase.DbConnectionPool.CreateObject(System.Data.Common.DbConnection, System.Data.Common.DbConnectionOptions, System.Data.ProviderBase.DbConnectionInternal)
在 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(System.Data.Common.DbConnection, System.Data.Common.DbConnectionOptions, System.Data.ProviderBase.DbConnectionInternal)
在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(System.Data.Common.DbConnection, UInt32, Boolean, Boolean, System.Data.Common.DbConnectionOptions, System.Data.ProviderBase.DbConnectionInternal ByRef)
在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(System.Data.Common.DbConnection, System.Threading.Tasks.TaskCompletionSource`1<System.Data.ProviderBase.DbConnectionInternal>, System.Data.Common.DbConnectionOptions, System.Data.ProviderBase.DbConnectionInternal ByRef)
在 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(System.Data.Common.DbConnection, System.Threading.Tasks.TaskCompletionSource`1<System.Data.ProviderBase.DbConnectionInternal>, System.Data.Common.DbConnectionOptions, System.Data.ProviderBase.DbConnectionInternal, System.Data.ProviderBase.DbConnectionInternal ByRef)
在 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(System.Data.Common.DbConnection, System.Data.ProviderBase.DbConnectionFactory, System.Threading.Tasks.TaskCompletionSource`1<System.Data.ProviderBase.DbConnectionInternal>, System.Data.Common.DbConnectionOptions)
在 System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(System.Data.Common.DbConnection, System.Data.ProviderBase.DbConnectionFactory, System.Threading.Tasks.TaskCompletionSource`1<System.Data.ProviderBase.DbConnectionInternal>, System.Data.Common.DbConnectionOptions)
在 System.Data.SqlClient.SqlConnection.TryOpenInner(System.Threading.Tasks.TaskCompletionSource`1<System.Data.ProviderBase.DbConnectionInternal>)
在 System.Data.SqlClient.SqlConnection.TryOpen(System.Threading.Tasks.TaskCompletionSource`1<System.Data.ProviderBase.DbConnectionInternal>)
在 System.Data.SqlClient.SqlConnection.Open()
在 System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher+<>c.<Open>b__13_0(System.Data.Common.DbConnection, System.Data.Entity.Infrastructure.Interception.DbConnectionInterceptionContext)
在 System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Dispatch[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon, System.Action`2<System.__Canon,System.__Canon>, System.__Canon, System.Action`3<System.__Canon,System.__Canon,System.__Canon>, System.Action`3<System.__Canon,System.__Canon,System.__Canon>)
在 System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(System.Data.Common.DbConnection, System.Data.Entity.Infrastructure.Interception.DbInterceptionContext)
在 System.Data.Entity.SqlServer.SqlProviderServices+<>c__DisplayClass60_0.<UsingConnection>b__0()
在 System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy+<>c__DisplayClass2_0.<Execute>b__0()
在 System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Func`1<System.__Canon>)
在 System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute(System.Action)
在 System.Data.Entity.SqlServer.SqlProviderServices.UsingConnection(System.Data.Common.DbConnection, System.Action`1<System.Data.Common.DbConnection>)
在 System.Data.Entity.SqlServer.SqlProviderServices.UsingMasterConnection(System.Data.Common.DbConnection, System.Action`1<System.Data.Common.DbConnection>)
在 System.Data.Entity.SqlServer.SqlProviderServices.CreateDatabaseFromScript(System.Nullable`1<Int32>, System.Data.Common.DbConnection, System.String)
在 System.Data.Entity.SqlServer.SqlProviderServices.DbCreateDatabase(System.Data.Common.DbConnection, System.Nullable`1<Int32>, System.Data.Entity.Core.Metadata.Edm.StoreItemCollection)
在 System.Data.Entity.Core.Common.DbProviderServices.CreateDatabase(System.Data.Common.DbConnection, System.Nullable`1<Int32>, System.Data.Entity.Core.Metadata.Edm.StoreItemCollection)
在 System.Data.Entity.Core.Objects.ObjectContext.CreateDatabase()
在 System.Data.Entity.Migrations.Utilities.DatabaseCreator.Create(System.Data.Common.DbConnection)
在 System.Data.Entity.Migrations.DbMigrator.EnsureDatabaseExists(System.Action)
在 System.Data.Entity.Migrations.DbMigrator.Update(System.String)
在 System.Data.Entity.Internal.DatabaseCreator.CreateDatabase(System.Data.Entity.Internal.InternalContext, System.Func`3<System.Data.Entity.Migrations.DbMigrationsConfiguration,System.Data.Entity.DbContext,System.Data.Entity.Migrations.Infrastructure.MigratorBase>, System.Data.Entity.Core.Objects.ObjectContext)
在 System.Data.Entity.Internal.InternalContext.CreateDatabase(System.Data.Entity.Core.Objects.ObjectContext, System.Data.Entity.Internal.DatabaseExistenceState)
在 System.Data.Entity.Database.Create(System.Data.Entity.Internal.DatabaseExistenceState)
在 System.Data.Entity.CreateDatabaseIfNotExists`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InitializeDatabase(System.__Canon)
在 System.Data.Entity.Internal.InternalContext+<>c__DisplayClass66_0`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<CreateInitializationAction>b__0()
在 System.Data.Entity.Internal.InternalContext.PerformInitializationAction(System.Action)
在 System.Data.Entity.Internal.InternalContext.PerformDatabaseInitialization()
在 System.Data.Entity.Internal.LazyInternalContext+<>c.<InitializeDatabase>b__58_0(System.Data.Entity.Internal.InternalContext)
在 System.Data.Entity.Internal.RetryAction`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].PerformAction(System.__Canon)
在 System.Data.Entity.Internal.LazyInternalContext.InitializeDatabaseAction(System.Action`1<System.Data.Entity.Internal.InternalContext>)
在 System.Data.Entity.Internal.LazyInternalContext.InitializeDatabase()
在 System.Data.Entity.Internal.InternalContext.Initialize()
在 System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(System.Type)
在 System.Data.Entity.Internal.Linq.InternalSet`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Initialize()
在 System.Data.Entity.Internal.Linq.InternalSet`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].get_InternalContext()
在 System.Data.Entity.Infrastructure.DbQuery`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].System.Linq.IQueryable.get_Provider()
在 System.Linq.Queryable.FirstOrDefault[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Linq.IQueryable`1<System.__Canon>) 崩溃报告 帮我分析