( ! ) Fatal error: Uncaught Error: Class "qtype_renderer" not found in C:\wamp64\www\question\type\numerical\renderer.php on line 33
( ! ) Error: Class "qtype_renderer" not found in C:\wamp64\www\question\type\numerical\renderer.php on line 33
Call Stack
#	Time	Memory	Function	Location
1	0.0046	368256	{main}( )	...\renderer.php:0