[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.ProductGroupEntity.Fetch(Int32 id, IPrefetchPath prefetchPathToUse, Context contextToUse, ExcludeIncludeFieldsList excludedIncludedFields) +214
Eps.DataLayer.EntityClasses.ProductGroupEntity.InitClassFetch(Int32 id, IValidator validator, IPrefetchPath prefetchPathToUse) +118
Eps.DataLayer.EntityClasses.ProductGroupEntity..ctor(Int32 id) +53
Home_default.Page_Load(Object sender, EventArgs e) +559
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.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
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