( ! ) 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	0.0001	447760	{main}( )	...\common_utils.php:0
2	0.0002	448064	include_once( 'C:\wamp64\www\crop_db\components\utils\dataset_utils.php )	...\common_utils.php:7
3	0.0003	448336	include_once( 'C:\wamp64\www\crop_db\components\dataset\dataset.php )	...\dataset_utils.php:3
4	0.0003	539824	include_once( 'C:\wamp64\www\crop_db\database_engine\engine.php )	...\dataset.php:3
5	0.0003	540096	include_once( 'C:\wamp64\www\crop_db\components\utils\sm_datetime.php )	...\engine.php:4
6	0.0003	540384	include_once( 'C:\wamp64\www\crop_db\components\utils\system_utils.php )	...\sm_datetime.php:4