Fatal error: Uncaught Error: Class "TheSeer\Tokenizer\Exception" not found in /home/.sites/site4/wwwroot/web/4.0/ui/vendor/theseer/tokenizer/src/NamespaceUriException.php:4 Stack trace: #0 {main} thrown in /home/.sites/site4/wwwroot/web/4.0/ui/vendor/theseer/tokenizer/src/NamespaceUriException.php on line 4