( ! ) Fatal error: Uncaught Twig\Error\SyntaxError: Unknown "form_start" function in "portfolio-website-1/8000-feedback.twig" at line 5. in /var/www/dynamic/courses.devroc.nl/courses/portfolio-website-1/8000-feedback.twig on line 5
( ! ) Twig\Error\SyntaxError: Unknown "form_start" function in "portfolio-website-1/8000-feedback.twig" at line 5. in /var/www/dynamic/courses.devroc.nl/courses/portfolio-website-1/8000-feedback.twig on line 5
Call Stack
#	Time	Memory	Function	Location
1	0.0000	356840	{main}( )	.../index.php:0
2	0.0026	429712	Canvas\CModule\CoursePage\CoursePageController->run( )	.../index.php:34
3	0.0039	485000	Canvas\CModule\AbstractController->parse( $template = 'CoursePage/course-page.twig', $data = ['course' => class Canvas\Course\PortfolioWebsite1 { protected array $aTechnologies = [...]; private string ${Canvas\FrontendFramework\AbstractCourse}courseDirName = 'portfolio-website-1' }, 'pastebin_url' => class Hurah\Types\Type\Url { private ${Hurah\Types\Type\AbstractDataType}sValue = [...] }, 'timer_visible' => FALSE, 'course_page' => class Canvas\FrontendFramework\CoursePage { private string $title = 'Feedback'; private Hurah\Types\Type\Path $file = class Hurah\Types\Type\Path { ... }; private string $tag = '8000-feedback'; private string $type = 'page'; private Hurah\Types\Type\Url $url = class Hurah\Types\Type\Url { ... }; private Canvas\FrontendFramework\CourseInterface $course = class Canvas\Course\PortfolioWebsite1 { ... } }, 'layout' => 'xcanvas', 'schedule' => class Canvas\FrontendFramework\Schedule { }] )	.../CoursePageController.php:58
4	0.0039	485000	Canvas\FrontendFramework\Template->parse( $file = 'CoursePage/course-page.twig', $data = ['course' => class Canvas\Course\PortfolioWebsite1 { protected array $aTechnologies = [...]; private string ${Canvas\FrontendFramework\AbstractCourse}courseDirName = 'portfolio-website-1' }, 'pastebin_url' => class Hurah\Types\Type\Url { private ${Hurah\Types\Type\AbstractDataType}sValue = [...] }, 'timer_visible' => FALSE, 'course_page' => class Canvas\FrontendFramework\CoursePage { private string $title = 'Feedback'; private Hurah\Types\Type\Path $file = class Hurah\Types\Type\Path { ... }; private string $tag = '8000-feedback'; private string $type = 'page'; private Hurah\Types\Type\Url $url = class Hurah\Types\Type\Url { ... }; private Canvas\FrontendFramework\CourseInterface $course = class Canvas\Course\PortfolioWebsite1 { ... } }, 'layout' => 'xcanvas', 'schedule' => class Canvas\FrontendFramework\Schedule { }] )	.../AbstractController.php:52
5	0.0095	649904	Twig\TemplateWrapper->render( $context = ['styles' => ['block_container' => 'margin-top:20px;margin-bottom:20px;flex-shrink: 1;border-radius: .37rem;border:1px solid #eae6e5!important'], 'course' => class Canvas\Course\PortfolioWebsite1 { protected array $aTechnologies = [...]; private string ${Canvas\FrontendFramework\AbstractCourse}courseDirName = 'portfolio-website-1' }, 'pastebin_url' => class Hurah\Types\Type\Url { private ${Hurah\Types\Type\AbstractDataType}sValue = [...] }, 'timer_visible' => FALSE, 'course_page' => class Canvas\FrontendFramework\CoursePage { private string $title = 'Feedback'; private Hurah\Types\Type\Path $file = class Hurah\Types\Type\Path { ... }; private string $tag = '8000-feedback'; private string $type = 'page'; private Hurah\Types\Type\Url $url = class Hurah\Types\Type\Url { ... }; private Canvas\FrontendFramework\CourseInterface $course = class Canvas\Course\PortfolioWebsite1 { ... } }, 'layout' => 'xcanvas', 'schedule' => class Canvas\FrontendFramework\Schedule { }] )	.../Template.php:514
6	0.0095	649904	Twig\Template->render( $context = ['styles' => ['block_container' => 'margin-top:20px;margin-bottom:20px;flex-shrink: 1;border-radius: .37rem;border:1px solid #eae6e5!important'], 'course' => class Canvas\Course\PortfolioWebsite1 { protected array $aTechnologies = [...]; private string ${Canvas\FrontendFramework\AbstractCourse}courseDirName = 'portfolio-website-1' }, 'pastebin_url' => class Hurah\Types\Type\Url { private ${Hurah\Types\Type\AbstractDataType}sValue = [...] }, 'timer_visible' => FALSE, 'course_page' => class Canvas\FrontendFramework\CoursePage { private string $title = 'Feedback'; private Hurah\Types\Type\Path $file = class Hurah\Types\Type\Path { ... }; private string $tag = '8000-feedback'; private string $type = 'page'; private Hurah\Types\Type\Url $url = class Hurah\Types\Type\Url { ... }; private Canvas\FrontendFramework\CourseInterface $course = class Canvas\Course\PortfolioWebsite1 { ... } }, 'layout' => 'xcanvas', 'schedule' => class Canvas\FrontendFramework\Schedule { }] )	.../TemplateWrapper.php:51