( ! ) Fatal error: Array and string offset access syntax with curly braces is no longer supported in C:\wamp64\www\crop_db\libs\JSON.php on line 156
Call Stack
#	Time	Memory	Function	Location
1	0.0004	448016	{main}( )	...\abstract_excel_renderer.php:0
2	0.0005	448328	include_once( 'C:\wamp64\www\crop_db\components\renderers\abstract_export_renderer.php )	...\abstract_excel_renderer.php:3
3	0.0006	448600	include_once( 'C:\wamp64\www\crop_db\components\renderers\renderer.php )	...\abstract_export_renderer.php:3
4	0.0007	448888	include_once( 'C:\wamp64\www\crop_db\components\grid\grid.php )	...\renderer.php:7
5	0.0009	449160	include_once( 'C:\wamp64\www\crop_db\components\editors\editors.php )	...\grid.php:5
6	0.0009	449520	include_once( 'C:\wamp64\www\crop_db\components\editors\autocomplete.php )	...\editors.php:3
7	0.0011	450112	include_once( 'C:\wamp64\www\crop_db\components\common.php )	...\autocomplete.php:5
8	0.0012	450400	include_once( 'C:\wamp64\www\crop_db\components\utils\system_utils.php )	...\common.php:4