Fatal error: Uncaught Error: Class "Zend_Validate_Barcode_AdapterAbstract" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-validate\src\Zend\Validate\Barcode\Postnet.php:28 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-validate\src\Zend\Validate\Barcode\Postnet.php on line 28