quien me puede ayudar con este error en SQL server 2008

[Danniel_Sk]

cuando intento ingresar me tira este error e revisado la conexion pero no se que mas puede ser si me pueden ayudar por favor

 

 

 

Seguimiento de la pila:

 

 

[sqlException (0x80131904): Error de inicio de sesión del usuario ''.]

System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4845255

System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194

System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2392

System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +35

System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +144

System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +342

System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +221

System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +189

System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +185

System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +31

System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +433

System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66

System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +499

System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +65

System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117

System.Data.SqlClient.SqlConnection.Open() +122

System.Web.DataAccess.SqlConnectionHolder.Open(HttpContext context, Boolean revertImpersonate) +87

System.Web.DataAccess.SqlConnectionHelper.GetConnection(String connectionString, Boolean revertImpersonation) +221

System.Web.Security.SqlMembershipProvider.GetUser(String username, Boolean userIsOnline) +1110

System.Web.Security.Membership.GetUser(String username, Boolean userIsOnline) +82

System.Web.Security.Membership.GetUser(String username) +6

UI.UserControls.UILogin.Ctrl_LoginButton_Click(Object sender, ImageClickEventArgs e) +207

System.Web.UI.ImageClickEventHandler.Invoke(Object sender, ImageClickEventArgs e) +0

System.Web.UI.WebControls.ImageButton.OnClick(ImageClickEventArgs e) +108

System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String eventArgument) +118

System.Web.UI.WebControls.ImageButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10

System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13

System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36

System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565

[Ra]

La primera línea lo dice todo...

[SqlException (0x80131904): Error de inicio de sesión del usuario ''.]

No le estás pasando el usuario de la base de datos (que en realidad es el inicio de sesión)...

 

SAlu2.

[sinvida2011]

al parecer es un problema de login

estan incorrectos los datos de acceso

revisa y luego nos comentas para seguir ayudando

exito