General Error: The user could not be added.<br>SQLSTATE[HY000] [2006] MySQL server has gone away<br />
<b>Fatal error</b>:  Uncaught Error: Class &quot;QueryBuilder&quot; not found in /home/ilaan/hteens/site/App/Models/Core.php:11
Stack trace:
#0 /home/ilaan/hteens/site/Core/View.php(62): App\Models\Core::settings()
#1 /home/ilaan/hteens/site/Core/View.php(36): Core\View::getTemplate()
#2 /home/ilaan/hteens/site/App/Controllers/Home/Lost.php(13): Core\View::renderTemplate()
#3 /home/ilaan/hteens/site/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/Route.php(159): App\Controllers\Home\Lost-&gt;index()
#4 /home/ilaan/hteens/site/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/Route.php(124): Pecee\SimpleRouter\Route\Route-&gt;invokeControllerMethod()
#5 /home/ilaan/hteens/site/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Router.php(397): Pecee\SimpleRouter\Route\Route-&gt;renderRoute()
#6 /home/ilaan/hteens/site/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Router.php(530): Pecee\SimpleRouter\Router-&gt;routeRequest()
#7 /home/ilaan/hteens/site/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Router.php(430): Pecee\SimpleRouter\Router-&gt;handleException()
#8 /home/ilaan/hteens/site/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Router.php(331): Pecee\SimpleRouter\Router-&gt;routeRequest()
#9 /home/ilaan/hteens/site/vendor/pecee/simple-router/src/Pecee/SimpleRouter/SimpleRouter.php(63): Pecee\SimpleRouter\Router-&gt;start()
#10 /home/ilaan/hteens/site/Core/Routes.php(191): Pecee\SimpleRouter\SimpleRouter::start()
#11 /home/ilaan/hteens/site/public/index.php(29): Core\Routes::init()
#12 {main}
  thrown in <b>/home/ilaan/hteens/site/App/Models/Core.php</b> on line <b>11</b><br />