Fatal error: Uncaught Error: Class "TheSeer\Tokenizer\Exception" not found in C:\Apache24_x64\htdocs\ipad\vendor\theseer\tokenizer\src\NamespaceUriException.php:4 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ipad\vendor\theseer\tokenizer\src\NamespaceUriException.php on line 4