#0 [internal function]: __error(2, 'in_array() expe...', '/var/www/vhosts...', 133, Array)
#1 system/modules/ce_article_list/ArticleList.php(133): in_array('1934', '')
#2 system/modules/core/elements/ContentElement.php(159): ArticleList->compile()
#3 system/modules/core/library/Contao/Controller.php(486): Contao\ContentElement->generate()
#4 system/modules/core/modules/ModuleArticle.php(184): Contao\Controller->getContentElement(Object(Contao\ContentModel), 'main')
#5 system/modules/core/modules/Module.php(148): Contao\ModuleArticle->compile()
#6 system/modules/core/modules/ModuleArticle.php(59): Contao\Module->generate()
#7 system/modules/core/library/Contao/Controller.php(401): Contao\ModuleArticle->generate(false)
#8 system/modules/core/library/Contao/Controller.php(225): Contao\Controller->getArticle(Object(Contao\ArticleModel), false, false, 'main')
#9 system/modules/core/pages/PageRegular.php(138): Contao\Controller->getFrontendModule('0', 'main')
#10 index.php(250): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#11 index.php(415): Index->run()
#12 {main}

#0 [internal function]: __error(2, 'in_array() expe...', '/var/www/vhosts...', 133, Array)
#1 system/modules/ce_article_list/ArticleList.php(133): in_array('1971', '')
#2 system/modules/core/elements/ContentElement.php(159): ArticleList->compile()
#3 system/modules/core/library/Contao/Controller.php(486): Contao\ContentElement->generate()
#4 system/modules/core/modules/ModuleArticle.php(184): Contao\Controller->getContentElement(Object(Contao\ContentModel), 'main')
#5 system/modules/core/modules/Module.php(148): Contao\ModuleArticle->compile()
#6 system/modules/core/modules/ModuleArticle.php(59): Contao\Module->generate()
#7 system/modules/core/library/Contao/Controller.php(401): Contao\ModuleArticle->generate(false)
#8 system/modules/core/library/Contao/Controller.php(225): Contao\Controller->getArticle(Object(Contao\ArticleModel), false, false, 'main')
#9 system/modules/core/pages/PageRegular.php(138): Contao\Controller->getFrontendModule('0', 'main')
#10 index.php(250): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#11 index.php(415): Index->run()
#12 {main}