Es ist ein Fehler aufgetreten: Class:default_aspx, Method:Page_Load, Type: Naviti.NavitiCMSLibrary.Exceptions.BusinessLogicException, Message: Component: MainBusinessLogic , Method: GetLanguageCodes, Message: Exception occured. Component: MainDataAccessLogic , Method: GetLanguageCodes, Message: Could not get the data from the database. MySql.Data.MySqlClient.MySqlException (0x80004005): There is already an open DataReader associated with this Connection which must be closed first. bei MySql.Data.MySqlClient.ExceptionInterceptor.Throw(Exception exception) bei MySql.Data.MySqlClient.MySqlConnection.Throw(Exception ex) bei MySql.Data.MySqlClient.MySqlCommand.CheckState() bei MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior) bei MySql.Data.MySqlClient.MySqlCommand.ExecuteDbDataReader(CommandBehavior behavior) bei System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) bei System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) bei System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior) bei System.Data.Common.DbDataAdapter.Fill(DataTable dataTable) bei Naviti.NavitiCMSLibrary.DAL.DataAccessLogic.GetDataFromDB(Int32 count, String sqlStatement, DataTable table) in C:\Users\jonas\OneDrive\dev\naviti\Software\navitiCms\navitiCMS\Code\NavitiCMSLibrary\BL\DAL\DataAccessLogic.cs:Zeile 665.