Warning: Creating default object from empty value in system/modules/makelaar/ObjectOverzichtModule.php on line 55
#0 system/modules/makelaar/ObjectOverzichtModule.php(55): __error(2, 'Creating defaul...', '/home/marcelro/...', 55, Array)
#1 system/modules/core/modules/Module.php(287): ObjectOverzichtModule->compile()
#2 system/modules/makelaar/ObjectOverzichtModule.php(25): Contao\Module->generate()
#3 system/modules/core/elements/ContentModule.php(59): ObjectOverzichtModule->generate()
#4 system/modules/core/library/Contao/Controller.php(484): Contao\ContentModule->generate()
#5 system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main')
#6 system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile()
#7 system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate()
#8 system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false)
#9 system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#10 system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main')
#11 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#12 index.php(20): Contao\FrontendIndex->run()
#13 {main}

Fatal error: Uncaught exception Error with message Call to a member function next() on null thrown in system/modules/makelaar/ObjectOverzichtModule.php on line 67
#0 system/modules/core/modules/Module.php(287): ObjectOverzichtModule->compile()
#1 system/modules/makelaar/ObjectOverzichtModule.php(25): Contao\Module->generate()
#2 system/modules/core/elements/ContentModule.php(59): ObjectOverzichtModule->generate()
#3 system/modules/core/library/Contao/Controller.php(484): Contao\ContentModule->generate()
#4 system/modules/core/modules/ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main')
#5 system/modules/core/modules/Module.php(287): Contao\ModuleArticle->compile()
#6 system/modules/core/modules/ModuleArticle.php(67): Contao\Module->generate()
#7 system/modules/core/library/Contao/Controller.php(417): Contao\ModuleArticle->generate(false)
#8 system/modules/core/library/Contao/Controller.php(277): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main')
#9 system/modules/core/pages/PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main')
#10 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#11 index.php(20): Contao\FrontendIndex->run()
#12 {main}