Fatal error: Uncaught Twig\Error\RuntimeError: Variable "assetsUrl" does not exist. in /var/www/html/templates/_base.twig:7 Stack trace: #0 /var/www/html/storage/cache/tmpl/8e/8ef99cd6a4b2ea7fa7aa66b8c163fa0b.php(48): __TwigTemplate_6f951c1c80f7f3d79be3ab372ce1c651->{closure}() #1 /var/www/html/vendor/twig/twig/src/Template.php(394): __TwigTemplate_6f951c1c80f7f3d79be3ab372ce1c651->doDisplay(Array, Array) #2 /var/www/html/vendor/twig/twig/src/Template.php(367): Twig\Template->displayWithErrorHandling(Array, Array) #3 /var/www/html/storage/cache/tmpl/fe/fe1c62423a2ed17b3f5a83f02f02b6df.php(45): Twig\Template->display(Array, Array) #4 /var/www/html/vendor/twig/twig/src/Template.php(394): __TwigTemplate_1eb717772c31666e7832280caaa3ed80->doDisplay(Array, Array) #5 /var/www/html/vendor/twig/twig/src/Template.php(367): Twig\Template->displayWithErrorHandling(Array, Array) #6 /var/www/html/vendor/twig/twig/src/Template.php(379): Twig\Template->display(Array) #7 /var/www/html/vendor/twig/twig/src/TemplateWrapper.php(40): Twig\Template->render(Array, Array) #8 /var/www/html/vendor/twig/twig/src/Environment.php(280): Twig\TemplateWrapper->render(Array) #9 /var/www/html/vendor/slim/twig-view/src/Twig.php(154): Twig\Environment->render('_errors/404.twi...', Array) #10 /var/www/html/vendor/slim/twig-view/src/Twig.php(210): Slim\Views\Twig->fetch('_errors/404.twi...', Array) #11 /var/www/html/app/app.php(80): Slim\Views\Twig->render(Object(Slim\Http\Response), '_errors/404.twi...') #12 /var/www/html/vendor/slim/slim/Slim/Middleware/ErrorMiddleware.php(91): Closure->{closure}(Object(Slim\Http\ServerRequest), Object(Slim\Exception\HttpNotFoundException), false, false, false) #13 /var/www/html/vendor/slim/slim/Slim/Middleware/ErrorMiddleware.php(78): Slim\Middleware\ErrorMiddleware->handleException(Object(Slim\Http\ServerRequest), Object(Slim\Exception\HttpNotFoundException)) #14 /var/www/html/vendor/slim/slim/Slim/MiddlewareDispatcher.php(121): Slim\Middleware\ErrorMiddleware->process(Object(Slim\Http\ServerRequest), Object(Psr\Http\Server\RequestHandlerInterface@anonymous)) #15 /var/www/html/vendor/slim/slim/Slim/MiddlewareDispatcher.php(65): Psr\Http\Server\RequestHandlerInterface@anonymous->handle(Object(Slim\Http\ServerRequest)) #16 /var/www/html/vendor/slim/slim/Slim/App.php(199): Slim\MiddlewareDispatcher->handle(Object(Slim\Http\ServerRequest)) #17 /var/www/html/vendor/slim/slim/Slim/App.php(183): Slim\App->handle(Object(Slim\Http\ServerRequest)) #18 /var/www/html/app/app.php(106): Slim\App->run() #19 /var/www/html/app/bootstrap.php(36): require('/var/www/html/a...') #20 /var/www/html/public/index.php(3): require('/var/www/html/a...') #21 {main} thrown in /var/www/html/templates/_base.twig on line 7