Magento Product List Not Showing in Home Page

Magento Product List Not Showing in Home Page

in CMS -> PAGE -> Home Page – Content Section

{{block type="catalog/product_list" category_id="3" column_count="3" product_count="18" limit="18" template="catalog/product/list.phtml" }}

and also System -> Permission -> Blocks

add new block "catalog/product_list" and select "allow".


Fatal error: Call to undefined function the_post_navigation() in /var/www/html/wordpressv4/wp-content/themes/myowntheme/single.php on line 20