( ! ) Fatal error: Class 'Twig\Loader\FilesystemLoader' not found in C:\wamp64\www\simplesamlphp\lib\SimpleSAML\XHTML\TemplateLoader.php on line 16
Call Stack
#	Time	Memory	Function	Location
1	0.0074	252400	{main}( )	...\TemplateLoader.php:0