Fatal error: Uncaught Error: Interface 'ProxyManager\Signature\Exception\ExceptionInterface' not found in C:\Apache24\htdocs\InvoiceTracking\vendor\friendsofphp\proxy-manager-lts\src\ProxyManager\Signature\Exception\InvalidSignatureException.php:16 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\vendor\friendsofphp\proxy-manager-lts\src\ProxyManager\Signature\Exception\InvalidSignatureException.php on line 16