用户 'COMPUTER\ASPNET'访问数据失败
我在本地访问此页面的数据可以~~后来生成到网站在访问页面数据就报如下错误
麻烦各位告诉我该怎么处理~~(麻烦说的详细点谢谢~)
用户   'COMPUTER\ASPNET '   登录失败。  
说明:   执行当前   Web   请求期间，出现未处理的异常。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   'COMPUTER\ASPNET '   登录失败。

源错误:  

执行当前   Web   请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。    

堆栈跟踪:  


[SqlException   (0x80131904):   用户   'COMPUTER\ASPNET '   登录失败。]
      System.Data.SqlClient.SqlInternalConnection.OnError(SqlException   exception,   Boolean   breakConnection)   +735059
      System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject   stateObj)   +188
      System.Data.SqlClient.TdsParser.Run(RunBehavior   runBehavior,   SqlCommand   cmdHandler,   SqlDataReader   dataStream,   BulkCopySimpleResultSet   bulkCopyHandler,   TdsParserStateObject   stateObj)   +1838
      System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean   enlistOK)   +33
      System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection   owningObject,   SqlConnectionString   connectionOptions,   String   newPassword,   Boolean   redirectedUserInstance)   +628
      System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity   identity,   SqlConnectionString   connectionOptions,   Object   providerInfo,   String   newPassword,   SqlConnection   owningObject,   Boolean   redirectedUserInstance)   +170
      System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions   options,   Object   poolGroupProviderInfo,   DbConnectionPool   pool,   DbConnection   owningConnection)   +359
      System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection   owningConnection,   DbConnectionPool   pool,   DbConnectionOptions   options)   +28
      System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection   owningObject)   +424
      System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection   owningObject)   +66
      System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection   owningObject)   +496
      System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection   owningConnection)   +82
      System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection   outerConnection,   DbConnectionFactory   connectionFactory)   +105
      System.Data.SqlClient.SqlConnection.Open()   +111
      System.Data.Common.DbDataAdapter.FillInternal(DataSet   dataset,   DataTable[]   datatables,   Int32   startRecord,   Int32   maxRecords,   String   srcTable,   IDbCommand   command,   CommandBehavior   behavior)   +121
      System.Data.Common.DbDataAdapter.Fill(DataTable[]   dataTables,   Int32   startRecord,   Int32   maxRecords,   IDbCommand   command,   CommandBehavior   behavior)   +162
      System.Data.Common.DbDataAdapter.Fill(DataTable   dataTable)   +107
      userInfomation.Page_Load(Object   sender,   EventArgs   e)   +65