( ! ) Fatal error: Uncaught Hurah\Types\Exception\NullPointerException: No Course page could be found with tag 000-wat-zijn-adaptieve-vragen. in /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/src/CoursePage.php:75 Stack trace: #0 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/src/Template.php(396): Canvas\FrontendFramework\CoursePage::fromTag() #1 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/src/Template/ExperimentalInfo.php(21): Canvas\FrontendFramework\Template::link() #2 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/Environment.php(420) : eval()'d code(187): Canvas\FrontendFramework\Template\ExperimentalInfo->{closure:Canvas\FrontendFramework\Template\ExperimentalInfo::getTwigFunction():19}() #3 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/Template.php(402): __TwigTemplate_9befea61d75b9ceadb013dc1d009b52d->doDisplay() #4 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/Template.php(358): Twig\Template->yield() #5 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/Template.php(373): Twig\Template->display() #6 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/TemplateWrapper.php(51): Twig\Template->render() #7 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/src/Template.php(513): Twig\TemplateWrapper->render() #8 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/src/CoursePage.php(206): Canvas\FrontendFramework\Template->parse() #9 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/Extension/CoreExtension.php(1911): Canvas\FrontendFramework\CoursePage->getContents() #10 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/Environment.php(420) : eval()'d code(60): Twig\Extension\CoreExtension::getAttribute() #11 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/Template.php(402): __TwigTemplate_3dd0f0c6d311d4dd8b3707c5de2bae2e->doDisplay() #12 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/Template.php(358): Twig\Template->yield() #13 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/Template.php(373): Twig\Template->display() #14 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/vendor/twig/twig/src/TemplateWrapper.php(51): Twig\Template->render() #15 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/src/Template.php(513): Twig\TemplateWrapper->render() #16 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/modules/AbstractController.php(52): Canvas\FrontendFramework\Template->parse() #17 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/modules/CoursePage/CoursePageController.php(58): Canvas\CModule\AbstractController->parse() #18 /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/public_html/index.php(34): Canvas\CModule\CoursePage\CoursePageController->run() #19 {main} Next Twig\Error\RuntimeError: An exception has been thrown during the rendering of a template ("No Course page could be found with tag 000-wat-zijn-adaptieve-vragen.") in "css-frameworks/70-wat-gaan-we-doen.twig" at line 71. in /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/courses/css-frameworks/70-wat-gaan-we-doen.twig on line 71
( ! ) Twig\Error\RuntimeError: An exception has been thrown during the rendering of a template ("No Course page could be found with tag 000-wat-zijn-adaptieve-vragen.") in "css-frameworks/70-wat-gaan-we-doen.twig" at line 71. in /var/www/dynamic/courses.devroc.nl/releases/20251217-142120/courses/css-frameworks/70-wat-gaan-we-doen.twig on line 71
Call Stack
#TimeMemoryFunctionLocation
10.0002362344{main}().../index.php:0
20.01422157656Canvas\CModule\CoursePage\CoursePageController->run().../index.php:34
30.02563571488Canvas\CModule\CoursePage\CoursePageController->parse().../CoursePageController.php:58
40.02563571488Canvas\FrontendFramework\Template->parse().../AbstractController.php:52
50.04265110352Twig\TemplateWrapper->render().../Template.php:513
60.04265110352__TwigTemplate_3dd0f0c6d311d4dd8b3707c5de2bae2e->render().../TemplateWrapper.php:51
70.04265126864__TwigTemplate_3dd0f0c6d311d4dd8b3707c5de2bae2e->display().../Template.php:373
80.04285141752__TwigTemplate_3dd0f0c6d311d4dd8b3707c5de2bae2e->doDisplay().../Template.php:358
90.04545238240Twig\Extension\CoreExtension::getAttribute().../Environment.php(420) : eval()'d code:60
100.04545238240Canvas\FrontendFramework\CoursePage->getContents().../CoreExtension.php:1911
110.04565246128Canvas\FrontendFramework\Template->parse().../CoursePage.php:206
120.05665469576Twig\TemplateWrapper->render().../Template.php:513
130.05665469576__TwigTemplate_9befea61d75b9ceadb013dc1d009b52d->render().../TemplateWrapper.php:51
140.05675486088__TwigTemplate_9befea61d75b9ceadb013dc1d009b52d->display().../Template.php:373
150.06335560184__TwigTemplate_9befea61d75b9ceadb013dc1d009b52d->yield().../Template.php:358