Error Souce =.Net SqlClient Data Provider<br>Error Message = <font color='red'><b>사용자 'webadmin'이(가) 로그인하지 못했습니다.</b></font><br>Stack =    위치: System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
   위치: System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()
   위치: System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
   위치: System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK)
   위치: System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, SqlConnection owningObject)
   위치: System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, TimeoutTimer timeout)
   위치: System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, TimeoutTimer timeout, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance)
   위치: System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance)
   위치: System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection)
   위치: System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options)
   위치: System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject)
   위치: System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject)
   위치: System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
   위치: System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
   위치: System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
   위치: System.Data.SqlClient.SqlConnection.Open()
   위치: Common.DB.DbConn() 파일 c:\inetpub\wwwroot\board_3020\common\db.cs:줄 26<br><br>Query = <font color='blue'><b>DataBase Open 실패</b></font>