Fatal error: Uncaught Error: Class "Twig_Extension" not found in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/barryvdh/laravel-debugbar/src/Twig/Extension/Stopwatch.php:11 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/barryvdh/laravel-debugbar/src/Twig/Extension/Stopwatch.php on line 11