Fatal error: Uncaught exception UnderflowException with message Parent page for page ID "100" not found thrown in composer/vendor/terminal42/contao-changelanguage/library/Terminal42/ChangeLanguage/PageFinder.php on line 204
#0 composer/vendor/terminal42/contao-changelanguage/library/Terminal42/ChangeLanguage/PageFinder.php(148): Terminal42\ChangeLanguage\PageFinder->findAssociatedParentForLanguage(Object(Contao\PageModel), 'de')
#1 composer/vendor/terminal42/contao-changelanguage/library/Terminal42/ChangeLanguage/PageFinder.php(207): Terminal42\ChangeLanguage\PageFinder->findAssociatedForLanguage(Object(Contao\PageModel), 'de')
#2 composer/vendor/terminal42/contao-changelanguage/library/Terminal42/ChangeLanguage/Navigation/NavigationFactory.php(71): Terminal42\ChangeLanguage\PageFinder->findAssociatedParentForLanguage(Object(Contao\PageModel), 'de')
#3 composer/vendor/terminal42/contao-changelanguage/library/Terminal42/ChangeLanguage/FrontendModule/ChangeLanguageModule.php(71): Terminal42\ChangeLanguage\Navigation\NavigationFactory->findNavigationItems(Object(Contao\PageModel))
#4 system/modules/core/modules/Module.php(287): Terminal42\ChangeLanguage\FrontendModule\ChangeLanguageModule->compile()
#5 composer/vendor/codefog/contao-haste/library/Haste/Frontend/AbstractFrontendModule.php(52): Contao\Module->generate()
#6 composer/vendor/terminal42/contao-changelanguage/library/Terminal42/ChangeLanguage/FrontendModule/ChangeLanguageModule.php(51): Haste\Frontend\AbstractFrontendModule->generate()
#7 system/modules/core/elements/ContentModule.php(59): Terminal42\ChangeLanguage\FrontendModule\ChangeLanguageModule->generate()
#8 system/modules/core/library/Contao/Controller.php(484): Contao\ContentModule->generate()
#9 system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main')
#10 system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile()
#11 system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate()
#12 system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(true)
#13 system/modules/core/library/Contao/InsertTags.php(430): Contao\Controller::getArticle('152', false, true)
#14 system/modules/core/library/Contao/Controller.php(692): Contao\InsertTags->replace('\n\n\n\noutput(true)
#17 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#18 index.php(20): Contao\FrontendIndex->run()
#19 {main}