Warning: require_once(jpgraph/jpgraph_barcode.php): Failed to open stream: No such file or directory in E:\xampp\htdocs\www\code\jpgraph\src\barcode\examples\barcode_ex4.php on line 5

Fatal error: Uncaught Error: Failed opening required 'jpgraph/jpgraph_barcode.php' (include_path='.;C:\php\pear') in E:\xampp\htdocs\www\code\jpgraph\src\barcode\examples\barcode_ex4.php:5 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\code\jpgraph\src\barcode\examples\barcode_ex4.php on line 5