Fatal error: Uncaught Error: Interface "IPTools\Exception\IpToolsException" not found in D:\Apache24\www\lupin\back-end\vendor\s1lentium\iptools\src\Exception\IpException.php:6 Stack trace: #0 {main} thrown in D:\Apache24\www\lupin\back-end\vendor\s1lentium\iptools\src\Exception\IpException.php on line 6