Fatal error: Uncaught Error: Call to a member function setPageSize() on int in /var/www/html/app/code/Bss/MultiWishlist/Controller/Index/Delete.php:82 Stack trace: #0 /var/www/html/generated/code/Bss/MultiWishlist/Controller/Index/Delete/Interceptor.php(24): Bss\MultiWishlist\Controller\Index\Delete->execute() #1 /var/www/html/vendor/magento/framework/App/Action/Action.php(108): Bss\MultiWishlist\Controller\Index\Delete\Interceptor->execute() #2 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\App\Action\Action->dispatch(Object(Magento\Framework\App\Request\Http)) #3 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Bss\MultiWishlist\Controller\Index\Delete\Interceptor->___callParent('dispatch', Array) #4 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Bss\MultiWishlist\Controller\Index\Delete\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http)) #5 /var/www/html/generated/code/Bss/MultiW in /var/www/html/app/code/Bss/MultiWishlist/Controller/Index/Delete.php on line 82