Fatal error: Uncaught Error: Class ‘RWMB_Loader’ not found in

Hi Dootie,

The plugin Auto Listings required Meta Box to work. Please make sure that the plugin Meta Box is activated.

Get more details here https://wpautolistings.com/docs/getting-started/

Neo,

Thank you. The Meta Box plugin is installed. I gathered from the error that was the issue, so I installed manually. This error appears as soon as the Auto Listings plugin is activated. I don’t receive a meta box dependency warning screen.

Here is the full error:

Fatal error: Uncaught Error: Class 'RWMB_Loader' not found in /homepages/27/d252777777/htdocs/LCM/wp-content/plugins/auto-listings/vendor/meta-box/mb-settings-page/mb-settings-page.php:38 Stack trace: #0 /homepages/27/d252777777/htdocs/LCM/wp-includes/class-wp-hook.php(303): mb_settings_page_load('') #1 /homepages/27/d252777777/htdocs/LCM/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array) #2 /homepages/27/d252777777/htdocs/LCM/wp-includes/plugin.php(470): WP_Hook->do_action(Array) #3 /homepages/27/d252777777/htdocs/LCM/wp-settings.php(578): do_action('init') #4 /homepages/27/d252777777/htdocs/LCM/wp-config.php(90): require_once('/homepages/27/d...') #5 /homepages/27/d252777777/htdocs/LCM/wp-load.php(50): require_once('/homepages/27/d...') #6 /homepages/27/d252777777/htdocs/LCM/wp-admin/admin.php(34): require_once('/homepages/27/d...') #7 /homepages/27/d252777777/htdocs/LCM/wp-admin/plugins.php(10): require_once('/homepages/27/d...') #8 {main} thrown in /homepages/27/d252777777/htdocs/LCM/wp-content/plugins/auto-listings/vendor/meta-box/mb-settings-page/mb-settings-page.php on line 38

I discovered the issue was with a conflicting plugin also using Metabox by Templatemela.

This issue was resolved.