( ! ) Fatal error: Class 'HTMLPurifier_URIScheme' not found in C:\wamp64\www\libs\phpspreadsheet\ezyang\htmlpurifier\library\HTMLPurifier\URIScheme\tel.php on line 13
Call Stack
#	Time	Memory	Function	Location
1	0.0027	238800	{main}( )	...\tel.php:0