The DELETE statement conflicted with the REFERENCE constraint "FK_FulltextWordLocation_URLs". The conflict occurred in database "PRODUCTION-skola-noe.cz", table "dbo.FulltextWordLocation", column 'UrlID'.
The statement has been terminated.

at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteScalar()
at ME.EShop.DataEx.DataManagerSql.DeleteRaw[T](T obj) in C:\C#\A-Main\DLL4.0\ME.EShopCore40\AutogenCode\DataEx\DataManagerSql-code.cs:line 544
at ME.EShop.DataEx.Url.Delete() in C:\C#\A-Main\DLL4.0\ME.EShopCore40\DataEx\Base\Url\Url\Url.cs:line 948
at ME.EShop.DataEx.Url.Cisteni() in C:\C#\A-Main\DLL4.0\ME.EShopCore40\DataEx\Base\Url\Url\Url.cs:line 555
at ME.EShop.DataEx.Url.PurifyAllUrl(IDataManager dataSource) in C:\C#\A-Main\DLL4.0\ME.EShopCore40\DataEx\Base\Url\Url\Url-Static.cs:line 245
at ME.Server.RequestType.CmsUrl.TryRequestHandler(PathInfo pathInfo) in C:\C#\A-Main\DLL4.0\ME.ServerCore\Server\RequestHandler\DataEx.Url\CmsUrl.cs:line 60
at ME.Server.HttpMainHandler.GetRequestHandler(PathInfo pathInfo) in C:\C#\A-Main\DLL4.0\ME.ServerCore\Server\RequestHandler\HttpMainHandler.cs:line 135
at ME.Server.HttpMainHandler.ProcessRequest(PathInfo pathInfo) in C:\C#\A-Main\DLL4.0\ME.ServerCore\Server\RequestHandler\HttpMainHandler.cs:line 77