Hello I got this error when I add wpForo Widget to the Sidebar
Here is an example of wpForo Recent Post widget:
Fatal error: Call to a member function get_var() on null in/home/l9twhstvd/public_html/wp-content/plugins/wpforo/wpf-includes/class-posts.php on line 287
Here is the line 287:
$items_count = $this->wpforo->db->get_var(preg_replace('#SELECT.+?FROM#isu', 'SELECT count(*) FROM', $sql));
This error happen with all the wpForo Widget at Sidebar in Forum page, they are work in Homepage.
Please help me to solve this error. Thanks
Hi Robert,
I notice that you changed some code in line 287 at wpforo/wpf-includes/class-posts.php. However, the Fatal error now is line 288, here is the full error:
Fatal error: Call to a member function get_var() on null in/home/l9twhstvd/public_html/wp-content/plugins/wpforo/wpf-includes/class-posts.php on line 288
- line 287:
$item_count_sql = preg_replace('#SELECT.+?FROM#isu', 'SELECT count(*) FROM', $sql);
- line 288:
if( $item_count_sql ) $items_count = $this->wpforo->db->get_var($item_count_sql);
- and widget still work in Homepage, not work in Forum page. Sorry to bother you, but please help me to fix this problem, thanks you so much 🙂
This is my Homepage URL: http://l9twhstvd-site.ftempurl.com/ . You can see the Recent Post Widget work perfectly
This is my Forum page URL: http://l9twhstvd-site.ftempurl.com/community/ . You can see the error at Recent Post Widget
Many thanks for your advices 🙂
