#0 system/modules/pct_customelements/PCT/CustomElements/Core/CustomElement.php(371): __error(2, 'Illegal string ...', '/www/htdocs/w01...', 371, Array)
#1 system/modules/pct_customelements/PCT/CustomElements/Core/CustomElement.php(324): PCT\CustomElements\Core\CustomElement->addToTemplate(Object(PCT\CustomElements\Core\FrontendTemplate))
#2 system/modules/pct_customelements/PCT/CustomElements/Frontend/ModuleCustomElement.php(147): PCT\CustomElements\Core\CustomElement->render()
#3 system/modules/core/modules/Module.php(282): PCT\CustomElements\Frontend\ModuleCustomElement->compile()
#4 system/modules/pct_customelements/PCT/CustomElements/Frontend/ModuleCustomElement.php(120): Contao\Module->generate()
#5 system/modules/core/library/Contao/Controller.php(313): PCT\CustomElements\Frontend\ModuleCustomElement->generate()
#6 system/modules/core/pages/PageRegular.php(137): Contao\Controller::getFrontendModule(Object(Contao\ModuleModel), 'copyright')
#7 system/modules/core/controllers/FrontendIndex.php(267): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#8 index.php(20): Contao\FrontendIndex->run()
#9 {main}

#0 system/modules/pct_customelements/PCT/CustomElements/Core/CustomElement.php(373): __error(2, 'Illegal string ...', '/www/htdocs/w01...', 373, Array)
#1 system/modules/pct_customelements/PCT/CustomElements/Core/CustomElement.php(324): PCT\CustomElements\Core\CustomElement->addToTemplate(Object(PCT\CustomElements\Core\FrontendTemplate))
#2 system/modules/pct_customelements/PCT/CustomElements/Frontend/ModuleCustomElement.php(147): PCT\CustomElements\Core\CustomElement->render()
#3 system/modules/core/modules/Module.php(282): PCT\CustomElements\Frontend\ModuleCustomElement->compile()
#4 system/modules/pct_customelements/PCT/CustomElements/Frontend/ModuleCustomElement.php(120): Contao\Module->generate()
#5 system/modules/core/library/Contao/Controller.php(313): PCT\CustomElements\Frontend\ModuleCustomElement->generate()
#6 system/modules/core/pages/PageRegular.php(137): Contao\Controller::getFrontendModule(Object(Contao\ModuleModel), 'copyright')
#7 system/modules/core/controllers/FrontendIndex.php(267): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#8 index.php(20): Contao\FrontendIndex->run()
#9 {main}

#0 system/modules/pct_customelements/PCT/CustomElements/Core/CustomElement.php(395): __error(2, 'Invalid argumen...', '/www/htdocs/w01...', 395, Array)
#1 system/modules/pct_customelements/PCT/CustomElements/Core/CustomElement.php(324): PCT\CustomElements\Core\CustomElement->addToTemplate(Object(PCT\CustomElements\Core\FrontendTemplate))
#2 system/modules/pct_customelements/PCT/CustomElements/Frontend/ModuleCustomElement.php(147): PCT\CustomElements\Core\CustomElement->render()
#3 system/modules/core/modules/Module.php(282): PCT\CustomElements\Frontend\ModuleCustomElement->compile()
#4 system/modules/pct_customelements/PCT/CustomElements/Frontend/ModuleCustomElement.php(120): Contao\Module->generate()
#5 system/modules/core/library/Contao/Controller.php(313): PCT\CustomElements\Frontend\ModuleCustomElement->generate()
#6 system/modules/core/pages/PageRegular.php(137): Contao\Controller::getFrontendModule(Object(Contao\ModuleModel), 'copyright')
#7 system/modules/core/controllers/FrontendIndex.php(267): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#8 index.php(20): Contao\FrontendIndex->run()
#9 {main}

#0 [internal function]: __error(2, 'Cannot modify h...', '/www/htdocs/w01...', 267, Array)
#1 system/modules/core/library/Contao/Template.php(267): header('Vary: User-Agen...', false)
#2 system/modules/core/classes/FrontendTemplate.php(121): Contao\Template->output()
#3 system/modules/core/pages/PageRegular.php(190): Contao\FrontendTemplate->output(true)
#4 system/modules/core/controllers/FrontendIndex.php(267): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#5 index.php(20): Contao\FrontendIndex->run()
#6 {main}

#0 [internal function]: __error(2, 'Cannot modify h...', '/www/htdocs/w01...', 268, Array)
#1 system/modules/core/library/Contao/Template.php(268): header('Content-Type: t...')
#2 system/modules/core/classes/FrontendTemplate.php(121): Contao\Template->output()
#3 system/modules/core/pages/PageRegular.php(190): Contao\FrontendTemplate->output(true)
#4 system/modules/core/controllers/FrontendIndex.php(267): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#5 index.php(20): Contao\FrontendIndex->run()
#6 {main}