Slim Application Error

The application could not run because of the following error:

Details

Type: Twig_Error_Loader
Message: Unable to find template "nieuws.twig" (looked into: ../templates).
File: /var/www/vhosts/portableapps.nl/httpdocs/vendor/twig/twig/lib/Twig/Loader/Filesystem.php
Line: 226

Trace

#0 /var/www/vhosts/portableapps.nl/httpdocs/vendor/twig/twig/lib/Twig/Loader/Filesystem.php(143): Twig_Loader_Filesystem->findTemplate('nieuws.twig')
#1 /var/www/vhosts/portableapps.nl/httpdocs/vendor/twig/twig/lib/Twig/Environment.php(270): Twig_Loader_Filesystem->getCacheKey('nieuws.twig')
#2 /var/www/vhosts/portableapps.nl/httpdocs/vendor/twig/twig/lib/Twig/Environment.php(350): Twig_Environment->getTemplateClass('nieuws.twig')
#3 /var/www/vhosts/portableapps.nl/httpdocs/vendor/twig/twig/lib/Twig/Environment.php(289): Twig_Environment->loadTemplate('nieuws.twig')
#4 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/twig-view/src/Twig.php(88): Twig_Environment->render('nieuws.twig', Array)
#5 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/twig-view/src/Twig.php(132): Slim\Views\Twig->fetch('nieuws.twig', Array)
#6 /var/www/vhosts/portableapps.nl/httpdocs/src/routes.php(546): Slim\Views\Twig->render(Object(Slim\Http\Response), 'nieuws.twig')
#7 [internal function]: Closure->{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response), Array)
#8 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/slim/Slim/Handlers/Strategies/RequestResponse.php(41): call_user_func(Object(Closure), Object(Slim\Http\Request), Object(Slim\Http\Response), Array)
#9 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/slim/Slim/Route.php(335): Slim\Handlers\Strategies\RequestResponse->__invoke(Object(Closure), Object(Slim\Http\Request), Object(Slim\Http\Response), Array)
#10 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\Route->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response))
#11 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/slim/Slim/Route.php(313): Slim\Route->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response))
#12 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/slim/Slim/App.php(495): Slim\Route->run(Object(Slim\Http\Request), Object(Slim\Http\Response))
#13 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\App->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response))
#14 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/slim/Slim/App.php(388): Slim\App->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response))
#15 /var/www/vhosts/portableapps.nl/httpdocs/vendor/slim/slim/Slim/App.php(296): Slim\App->process(Object(Slim\Http\Request), Object(Slim\Http\Response))
#16 /var/www/vhosts/portableapps.nl/httpdocs/public/index.php(30): Slim\App->run()
#17 {main}