Warning: require_once(jpgraph/jpgraph.php): Failed to open stream: No such file or directory in D:\HTTP\htdocs\gincludes\jpgraph-3.0.7\src\Examples\manualtickex3.php on line 6

Fatal error: Uncaught Error: Failed opening required 'jpgraph/jpgraph.php' (include_path='D:\xampp\php\PEAR') in D:\HTTP\htdocs\gincludes\jpgraph-3.0.7\src\Examples\manualtickex3.php:6 Stack trace: #0 {main} thrown in D:\HTTP\htdocs\gincludes\jpgraph-3.0.7\src\Examples\manualtickex3.php on line 6