( ! ) Fatal error: Uncaught Error: Class "core_external\external_api" not found in C:\wamp64\www\message\output\airnotifier\externallib.php on line 33
( ! ) Error: Class "core_external\external_api" not found in C:\wamp64\www\message\output\airnotifier\externallib.php on line 33
Call Stack
#	Time	Memory	Function	Location
1	0.0020	377752	{main}( )	...\externallib.php:0