Fatal error: Uncaught Error: Call to undefined method Netbaseteam\Themeconfig\Helper\Data::getThemeconfigPerPage() in /home/grafipro/public_html/site/app/code/Netbaseteam/Themeconfig/Block/Themeconfig.php:67 Stack trace: #0 [internal function]: Netbaseteam\Themeconfig\Block\Themeconfig->getCollection() #1 /home/grafipro/public_html/site/vendor/magento/framework/View/TemplateEngine/Php.php(82): call_user_func_array(Array, Array) #2 /home/grafipro/public_html/site/app/code/Netbaseteam/Themeconfig/view/frontend/templates/themeconfig.phtml(1): Magento\Framework\View\TemplateEngine\Php->__call('getCollection', Array) #3 /home/grafipro/public_html/site/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/home/grafipro/...') #4 /home/grafipro/public_html/site/vendor/magento/framework/View/Element/Template.php(271): Magento\Framework\View\TemplateEngine\Php->render(Object(Netbaseteam\Themeconfig\Block\Themeconfig), '/home/grafipro/...', Array) #5 /home/grafipro/public_html/site/vendor/magento/framework/View/Element in /home/grafipro/public_html/site/app/code/Netbaseteam/Themeconfig/Block/Themeconfig.php on line 67