( ! ) Warning: require_once(C:\wamp64\www\html2pdf-master\examples/../vendor/autoload.php): Failed to open stream: No such file or directory in C:\wamp64\www\html2pdf-master\examples\groups.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0001	361216	{main}( )	...\groups.php:0

( ! ) Fatal error: Uncaught Error: Failed opening required 'C:\wamp64\www\html2pdf-master\examples/../vendor/autoload.php' (include_path='.;C:\php\pear') in C:\wamp64\www\html2pdf-master\examples\groups.php on line 12
( ! ) Error: Failed opening required 'C:\wamp64\www\html2pdf-master\examples/../vendor/autoload.php' (include_path='.;C:\php\pear') in C:\wamp64\www\html2pdf-master\examples\groups.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0001	361216	{main}( )	...\groups.php:0