Fatal error: Uncaught exception Error with message Function name must be a string thrown in system/modules/core/library/Contao/Controller.php on line 2385

#0 system/modules/core/library/Contao/DcaExtractor.php(321): Contao\Controller->loadDataContainer()
#1 system/modules/core/library/Contao/DcaExtractor.php(116): Contao\DcaExtractor->createExtract()
#2 system/modules/core/library/Contao/Model/QueryBuilder.php(32): Contao\DcaExtractor->__construct()
#3 system/modules/core/library/Contao/Model.php(923): Contao\Model\QueryBuilder::find()
#4 system/modules/core/library/Contao/Model.php(813): Contao\Model::find()
#5 system/modules/core/models/PageModel.php(96): Contao\Model::findOneBy()
#6 system/modules/core/classes/Frontend.php(325): Contao\PageModel::findFirstPublishedRootByHostAndLanguage()
#7 system/modules/core/pages/PageError404.php(44): Contao\Frontend::getRootPageFromUrl()
#8 index.php(79): Contao\PageError404->generate()
#9 index.php(443): Index->run()
#10 {main}