Server Error in '/' Application.

Could not use ''; file already in use.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.OleDb.OleDbException: Could not use ''; file already in use.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[OleDbException (0x80004005): Could not use ''; file already in use.]
   System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection) +974365
   System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject) +86
   System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup) +29
   System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +4870204
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
   System.Data.OleDb.OleDbConnection.Open() +40
   SD.LLBLGen.Pro.ORMSupportClasses.DaoBase.ExecuteSingleRowRetrievalQuery(IRetrievalQuery queryToExecute, ITransaction containingTransaction, IEntityFields fieldsToFill, IFieldPersistenceInfo[] fieldPersistenceInfos) +161
   SD.LLBLGen.Pro.ORMSupportClasses.DaoBase.PerformFetchEntityAction(IEntity entityToFetch, ITransaction containingTransaction, IPredicateExpression selectFilter, IPrefetchPath prefetchPathToUse, Context contextToUse, ExcludeIncludeFieldsList excludedIncludedFields) +351
   SD.LLBLGen.Pro.ORMSupportClasses.DaoBase.FetchExisting(IEntity entityToFetch, ITransaction containingTransaction, IPrefetchPath prefetchPathToUse, Context contextToUse, ExcludeIncludeFieldsList excludedIncludedFields) +51
   Eps.DataLayer.EntityClasses.SettingEntity.Fetch(String id, IPrefetchPath prefetchPathToUse, Context contextToUse, ExcludeIncludeFieldsList excludedIncludedFields) +182
   Eps.DataLayer.EntityClasses.SettingEntity.InitClassFetch(String id, IValidator validator, IPrefetchPath prefetchPathToUse) +120
   Eps.DataLayer.EntityClasses.SettingEntity..ctor(String id) +54
   Home_MainPage.Page_Load(Object sender, EventArgs e) +251
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   System.Web.UI.Control.OnLoad(EventArgs e) +100
   System.Web.UI.Control.LoadRecursive() +50
   System.Web.UI.Control.LoadRecursive() +141
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627


Version Information: Microsoft .NET Framework Version:2.0.50727.3662; ASP.NET Version:2.0.50727.3668