Fatal error: Uncaught Error: Class "TCPDFBarcode" not found in C:\wamp64\www\React_mob\8.5\Report\barcodes\example_1d_png.php:46 Stack trace: #0 {main} thrown in C:\wamp64\www\React_mob\8.5\Report\barcodes\example_1d_png.php on line 46