“/”应用程序中的服务器错误。

用户 'user800' 登录失败。

说明: 执行当前 Web 请求期间,出现未经处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.Data.SqlClient.SqlException: 用户 'user800' 登录失败。

源错误:


行 27:     private void bind()
行 28:     {
行 29:         List<V3GiftEntry> lg = V3Gift.Instance.GetRcmdGift();
行 30:         StringBuilder sb = new StringBuilder();
行 31:         foreach (var g in lg)

源文件: d:\databak\Web\accountwap.promisingedu.com\home.aspx.cs    行: 29

堆栈跟踪:


[SqlException (0x80131904): 用户 'user800' 登录失败。]
   System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData, DbConnectionPool pool, String accessToken, Boolean applyTransientFaultHandling, SqlAuthenticationProviderManager sqlAuthProviderManager) +1524
   System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) +467
   System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnection owningObject, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions) +70
   System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) +940
   System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection) +111
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +1567
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +118
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +268
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +315
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +128
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +265
   System.Data.SqlClient.SqlConnection.Open() +133
   Toobad.Data.SqlServer.SqlServerHelper..ctor(String connectionString, Boolean useTransaction, CommandType commandType) +424

[TargetInvocationException: 调用的目标发生了异常。]
   System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
   System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +223
   System.Reflection.ConstructorInfo.Invoke(Object[] parameters) +34
   Toobad.Data.DbContext.CreateSqlHelper(String connectionString, DB db, Boolean useTransaction, CommandType commandType) +1089

[Exception: Could not execute constructor of type Toobad.Data.SqlServer.SqlServerHelper (Toobad.Data, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null).]
   Toobad.Data.DbContext.CreateSqlHelper(String connectionString, DB db, Boolean useTransaction, CommandType commandType) +1385
   Toobad.Data.DbContext..ctor(String whichDb, DB db, Boolean useTransaction, CommandKind commandKind) +461
   Toobad.Data.DbContext..ctor() +70
   Toobad.bll.V3Gift.GetRcmdGift() in D:\工作\项目\11-移来移去\2018.09.10 会员代码\代码\bll\v3customer\V3Gift.cs:544
   home.bind() in d:\databak\Web\accountwap.promisingedu.com\home.aspx.cs:29
   home.Page_Load(Object sender, EventArgs e) in d:\databak\Web\accountwap.promisingedu.com\home.aspx.cs:21
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.8.4494.0