( ! ) Fatal error: Uncaught Error: Class "core_external\external_api" not found in C:\wamp64\www\question\bank\columnsortorder\classes\external\set_column_size.php on line 33
( ! ) Error: Class "core_external\external_api" not found in C:\wamp64\www\question\bank\columnsortorder\classes\external\set_column_size.php on line 33
Call Stack
#	Time	Memory	Function	Location
1	0.0037	363008	{main}( )	...\set_column_size.php:0