Code:
UndefinedMethodError
Symfony\Component\ErrorHandler\Error\UndefinedMethodError:
Attempted to call an undefined method named "parseFile" of class "Symfony\Component\Yaml\Parser".
at vendor/symfony/translation/Loader/YamlFileLoader.php:43
at Symfony\Component\Translation\Loader\YamlFileLoader->loadResource('/home/www/mein-ordner/vendor/scheb/two-factor-bundle/Resources/translations/SchebTwoFactorBundle.de.yml')
(vendor/symfony/translation/Loader/FileLoader.php:36)
at Symfony\Component\Translation\Loader\FileLoader->load('/home/www/mein-ordner/vendor/scheb/two-factor-bundle/Resources/translations/SchebTwoFactorBundle.de.yml', 'de', 'SchebTwoFactorBundle')
(vendor/symfony/translation/Translator.php:437)
at Symfony\Component\Translation\Translator->doLoadCatalogue('de')
(vendor/symfony/framework-bundle/Translation/Translator.php:133)
at Symfony\Bundle\FrameworkBundle\Translation\Translator->doLoadCatalogue('de')
(vendor/symfony/translation/Translator.php:329)
at Symfony\Component\Translation\Translator->initializeCatalogue('de')
(vendor/symfony/framework-bundle/Translation/Translator.php:125)
at Symfony\Bundle\FrameworkBundle\Translation\Translator->initializeCatalogue('de')
(vendor/symfony/translation/Translator.php:363)
at Symfony\Component\Translation\Translator->dumpCatalogue('de', object(ResourceCheckerConfigCache))
(vendor/symfony/translation/Translator.php:348)
at Symfony\Component\Translation\Translator->Symfony\Component\Translation\{closure}(object(ResourceCheckerConfigCache))
(vendor/symfony/config/ResourceCheckerConfigCacheFactory.php:43)
at Symfony\Component\Config\ResourceCheckerConfigCacheFactory->cache('/home/www/mein-ordner/var/cache/dev/translations/catalogue.de.UYaYuZr.php', object(Closure))
(vendor/symfony/translation/Translator.php:349)
at Symfony\Component\Translation\Translator->initializeCacheCatalogue('de')
(vendor/symfony/translation/Translator.php:317)
at Symfony\Component\Translation\Translator->loadCatalogue('de')
(vendor/symfony/translation/Translator.php:293)
at Symfony\Component\Translation\Translator->getCatalogue('de')
(vendor/symfony/translation/Translator.php:224)
at Symfony\Component\Translation\Translator->trans('diff.ago.hour', array('%count%' => 20), 'time', null)
(vendor/symfony/translation/DataCollectorTranslator.php:56)
at Symfony\Component\Translation\DataCollectorTranslator->trans('diff.ago.hour', array('%count%' => 20), 'time', null)
(vendor/contao/core-bundle/src/Translation/Translator.php:54)
at Contao\CoreBundle\Translation\Translator->trans('diff.ago.hour', array('%count%' => 20), 'time', null)
(vendor/contao/core-bundle/src/Translation/DataCollectorTranslator.php:49)
at Contao\CoreBundle\Translation\DataCollectorTranslator->trans('diff.ago.hour', array('%count%' => 20), 'time')
(vendor/knplabs/knp-time-bundle/DateTimeFormatter.php:84)
at Knp\Bundle\TimeBundle\DateTimeFormatter->doGetDiffMessage(20, 1, 'hour')
(vendor/knplabs/knp-time-bundle/DateTimeFormatter.php:46)
at Knp\Bundle\TimeBundle\DateTimeFormatter->formatDiff(object(DateTime), object(DateTime))
(vendor/contao/core-bundle/src/Resources/contao/controllers/BackendMain.php:191)
at Contao\BackendMain->welcomeScreen()
(vendor/contao/core-bundle/src/Resources/contao/controllers/BackendMain.php:149)
at Contao\BackendMain->run()
(vendor/contao/core-bundle/src/Controller/BackendController.php:48)
at Contao\CoreBundle\Controller\BackendController->mainAction()
(vendor/symfony/http-kernel/HttpKernel.php:158)
at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1)
(vendor/symfony/http-kernel/HttpKernel.php:80)
at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true)
(vendor/symfony/http-kernel/Kernel.php:201)
at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
(web/index.php:31)
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