Uncaught Error: Class ‘ActionScheduler_Lock’ not found

  • Resolved devbd

    (@devbd)


    2 years, 6 months ago

    Hi, I struggle with the following fatal error when I update your plugin in the WP dashboard:

    PHP Fatal error: Uncaught Error: Class ‘ActionScheduler_Lock’ not found in /wp-content/plugins/wp-mail-smtp/vendor/woocommerce/action-scheduler/classes/abstracts/ActionScheduler.php:29\nStack trace:\n#0 /wp-content/plugins/wp-mail-smtp/vendor/woocommerce/action-scheduler/classes/ActionScheduler_QueueRunner.php(103): ActionScheduler::lock()\n#1 /wp-includes/class-wp-hook.php(307): ActionScheduler_QueueRunner->maybe_dispatch_async_request(”)\n#2 /wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)\n#3 /wp-includes/plugin.php(474): WP_Hook->do_action(Array)\n#4 /wp-includes/load.php(1100): do_action(‘shutdown’)\n#5 [internal function]: shutdown_action_hook()\n#6 {main}\n thrown in /html/wp-content/plugins/wp-mail-smtp/vendor/woocommerce/action-scheduler/classes/abstracts/ActionScheduler.php on line 29

    And then there’s also warning:

    PHP Warning: Unknown: SSL_shutdown failed in Unknown on line 0

    Could you support me with this error, please? The website uses FTP filesystem method. Not sure if this info would be helpful, but WooCommerce plugin isn’t installed on the site. All other plugins updated without any issues, WP core was also up-to-date. SSL certificate is installed on the website and it’s valid.

    Thank you for any advice.

Viewing 1 replies (of 1 total)
  • Plugin Support Darshana

    (@darshanaw)

    Hi @devbd,

    Thanks for reaching out!

    According to the error message, it looks like your update was partially completed.

    Could you please try installing the WP Mail SMTP plugin manually and that should resolve your issue.

    You can download the latest version here.

    I hope this helps. Thanks!

Viewing 1 replies (of 1 total)
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