Issue with the activation (Fatal error)

  • Hello, I would like to switch from Yoast SEO to RankMath but, unfortunately, it seems I can’t activate the plugin. The installation works fine but the wizard doesn’t appear and as soon as I click to the “Setup Wizard”, a page opens up with the following alerts:

    Warning: include_once(/web/htdocs/ failed to open stream: No such file or directory in /web/htdocs/ on line 44

    Warning: include_once(): Failed opening ‘/web/htdocs/’ for inclusion (include_path=’.:/php7.3/lib/php’) in /web/htdocs/ on line 44

    Fatal error: Uncaught Error: Class ‘CMB2_Hookup’ not found in /web/htdocs/ Stack trace: #0 /web/htdocs/ RankMath\Admin\Registration->render_page(”) #1 /web/htdocs/ WP_Hook->apply_filters(NULL, Array) #2 /web/htdocs/ WP_Hook->do_action(Array) #3 /web/htdocs/ do_action(‘admin_init’) #4 {main} thrown in /web/htdocs/ on line 204

    I tried several time to deactivate, uninstall and re-install the plugin but nothing changes.
    Thanks a lot,

Viewing 3 replies - 1 through 3 (of 3 total)
  • Hello,

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

    We have just released a new update with a fix for this. Please update to the latest version and let us know if this is still reported.

    Looking forward to helping you. Thank you.


    I downloaded the plugin and re-installed it, it works! Thanks again for your support.

    Hi Alessio,

    We are so glad to be of help. We are always here if you need us in the future.

    Hey, if it isn’t too much to ask for – would you mind leaving us a review here?

    It only takes a couple of minutes but helps us tremendously.

    It would mean so much to us.

    Thank you.

Viewing 3 replies - 1 through 3 (of 3 total)

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