Fatal Error Happening ActionScheduler_DBStoreMigrator.php:44

  • I have Fatal Error Happening ActionScheduler_DBStoreMigrator.php:44.
    I already do everything on https://rankmath.com/kb/fatal-error-after-1-0-49-update/ but it didn’t help.
    I disable all plugins and only download Rank Math and activate Repair Plugin it didn’t show “Created table: actionscheduler_actions
    Created table: actionscheduler_claims
    Created table: actionscheduler_groups
    Created table: actionscheduler_logs

    The Repair Action Scheduler plugin has been automatically deactivated. ”

    Then, I activate Rank math and the site is down.

    Also, I tried to download Rank Math (not activate) and activate other plugin ,then my site is down too.

Viewing 6 replies - 1 through 6 (of 6 total)
  • Hello,

    Thank you for contacting Rank Math support, and sorry for any inconvenience that might have been caused due to that.

    We might need to take a closer look at the settings. Please edit the first post on this ticket and include your WordPress & FTP logins in the designated Sensitive Data section.

    Please do take a complete backup of your website before sharing the information with us.
    Sensitive Data Section

    It is completely secure and only our support staff has access to that section. If you want, you can use the below plugin to generate a temporary login URL to your website and share that with us instead:


    You can use the above plugin in conjunction with the WP Security Audit Log to monitor what changes our staff might make on your website (if any):


    We really look forward to helping you.


    I have updated the sensitive data as requested. Can you please check further?

    Thank you.


    Firstly, very sorry for late reply.I already add sensitive data as you recommended.

    Thank you very much


    I checked your website and noticed that the Rank Math plugin was outdated along with the several other plugins. Please make sure your theme, WordPress and all your plugins are updated. Once everything is updated you can check if the issue persists. Be sure to make a backup before attempting the updates.

    Hope that helps. Please let us know if you have questions.


    I can login on wp-admin now ,very thanks for your helps. I will update all of that like you suggested and will tell you if the issue is persists.Thank you very much for your support.

    Best Regards,


    I am glad that we are able to address your issue. Do let us know how that goes with updating the plugins.

    In the meantime, please do not hesitate to let us know if you need our assistance with anything else.

    Thank you.

Viewing 6 replies - 1 through 6 (of 6 total)

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