( ! ) Fatal error: Class 'Dataset' not found in C:\wamp64\www\components\dataset\table_dataset.php on line 10
Call Stack
#	Time	Memory	Function	Location
1	0.0018	243368	{main}( )	...\view_all_grid_state.php:0
2	0.0040	284248	include_once( 'C:\wamp64\www\components\common_utils.php' )	...\view_all_grid_state.php:3
3	0.0072	361192	include_once( 'C:\wamp64\www\components\utils\dataset_utils.php' )	...\common_utils.php:7
4	0.0131	773512	include_once( 'C:\wamp64\www\components\dataset\dataset.php' )	...\dataset_utils.php:3
5	0.0167	952736	include_once( 'C:\wamp64\www\database_engine\engine.php' )	...\dataset.php:3
6	0.0276	1368720	include_once( 'C:\wamp64\www\database_engine\commands.php' )	...\engine.php:5
7	0.0306	1432752	include_once( 'C:\wamp64\www\components\error_utils.php' )	...\commands.php:6
8	0.0404	1842800	include_once( 'C:\wamp64\www\components\renderers\list_renderer.php' )	...\error_utils.php:4
9	0.0468	2193008	include_once( 'C:\wamp64\www\components\renderers\renderer.php' )	...\list_renderer.php:3
10	0.0594	3010664	include_once( 'C:\wamp64\www\components\grid\grid.php' )	...\renderer.php:3
11	0.0619	3038256	include_once( 'C:\wamp64\www\components\editors\editors.php' )	...\grid.php:5
12	0.1203	4178920	include_once( 'C:\wamp64\www\components\editors\cascading_combobox.php' )	...\editors.php:22
13	0.1228	4268776	include_once( 'C:\wamp64\www\components\editors\cascading_editor.php' )	...\cascading_combobox.php:3
14	0.1332	4929912	include_once( 'C:\wamp64\www\components\page\page.php' )	...\cascading_editor.php:6
15	0.2246	7404008	include_once( 'C:\wamp64\www\components\dataset\table_dataset.php' )	...\page.php:18