Fatal error: Uncaught Error: Class "RegexParser\Node\AbstractNode" not found in C:\xampp\htdocs\bilipoa\vendor\yoeunes\regex-parser\src\Node\ControlCharNode.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\bilipoa\vendor\yoeunes\regex-parser\src\Node\ControlCharNode.php on line 24