New update – wp cron not working

Sorry, didnt know where to write it. The problem is actually in WPMU DEV dashboard plugin, which was updated 29 september, 30th when we updated, cron stopped working all together.

Hey,

I would like to confirm my colleagues report. Since the Update we got alot of WordPress critical error Emails triggered by WP Cron. We are running the most recent WordPress Version (5.8.1) and WPMU DEV Dashboard Version (4.11.4). Deactivating WPMU DEV Dashboard resolves the issue.

Some example stack traces:

WP Forms

An error of the type E_ERROR was found in line 106 of the file /xxx/xxx/xxx/web/wp-content/plugins/wpforms/pro/wpforms-pro.php verursacht. Error message: Uncaught Error: Class 'WPForms_License' not found in /xxx/xxx/xxx/web/wp-content/plugins/wpforms/pro/wpforms-pro.php:106
Stack trace:
#0 /xxx/xxx/xxx/web/wp-content/plugins/wpforms/src/Pro/Migrations.php(97): WPForms_Pro->objects()
#1 /xxx/xxx/xxx/web/wp-content/plugins/wpforms/src/Pro/Migrations.php(85): WPForms\Pro\Migrations->migrate('1.6.7.3')
#2 /xxx/xxx/xxx/web/wp-includes/class-wp-hook.php(303): WPForms\Pro\Migrations->maybe_migrate('')
#3 /xxx/xxx/xxx/web/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array)
#4 /xxx/xxx/xxx/web/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#5 /xxx/xxx/xxx/web/wp-content/plugins/wpforms/src/WPForms.php(277): do_action('wpforms_loaded')
#6 /xxx/xxx/xxx/web/wp-includes/class-wp-hook.php(303): WPForms\WPForms->objects('')
#7 /xxx/xxx/xxx/web/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array)
#8 /xxx/xxx/xxx/web/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#9 {main}

WP Courseware

An error of type E_ERROR was found in line 86 of the file 
 /xxx/xxx/xxx/web/wp-content/plugins/wp-courseware/includes/core/admin.php verursacht. Error message: Uncaught Error: Call to a member function add_hooks() on null in /xxx/xxx/xxx/web/wp-content/plugins/wp-courseware/includes/core/admin.php:86
Stack trace:
#0 /xxx/xxx/xxx/web/wp-content/plugins/wp-courseware/includes/plugin.php(638): WPCW\Core\Admin->load()
#1 /xxx/xxx/xxx/web/wp-content/plugins/wp-courseware/includes/plugin.php(715): WPCW_Plugin->load_core()
#2 /xxx/xxx/xxx/web/wp-includes/class-wp-hook.php(303): WPCW_Plugin->load()
#3 /xxx/xxx/xxx/web/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters()
#4 /xxx/xxx/xxx/web/wp-includes/plugin.php(470): WP_Hook->do_action()
#5 /xxx/xxx/xxx/web/wp-settings.php(441): do_action()
#6 /xxx/xxx/xxx/web/wp-config.php(117): require_once('/xxx/xxx/xxx...')
#7 /xxx/xxx/xxx/web/wp-load.php(50): require_once('/xxx/xxx/xxx...')
#8 /xxx/xxx/xxx/web/wp-cron.php(44): require_once('/xxx/xxx/xxx...')
#9 {main}

Modula

An error of type E_ERROR was found in line 133 of the file /xxx/xxx/xxx/web/wp-content/plugins/modula-best-grid-gallery/includes/class-modula.php verursacht. Error message: Uncaught Error: Class 'Modula_Upgrades' not found in /xxx/xxx/xxx/web/wp-content/plugins/modula-best-grid-gallery/includes/class-modula.php:133
Stack trace:
#0 /xxx/xxx/xxx/web/wp-includes/class-wp-hook.php(303): Modula->admin_init('')
#1 /xxx/xxx/xxx/web/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array)
#2 /xxx/xxx/xxx/web/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#3 /xxx/xxx/xxx/web/wp-settings.php(578): do_action('init')
#4 /xxx/xxx/xxx/web/wp-config.php(119): require_once('/xxx/xxx/xxx...')
#5 /xxx/xxx/xxx/web/wp-load.php(50): require_once('/xxx/xxx/xxx...')
#6 /xxx/xxx/xxx/web/wp-cron.php(44): require_once('/xxx/xxx/xxx...')
#7 {main}

Best regards,
Chris`

• This reply was modified 3 years, 5 months ago by chamacher.

Hello @chamacher !

I’m very sorry you’ve also had this issue!

Since you’re also a member, please open a ticket on our support forum on the WPMU Dev site as we will be able to help you better there (especially as it’s related to the Dashboard plugin).

Kind regards,
Pawel