Title: Error after Update
Last modified: May 27, 2020

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# Error after Update

 *  Resolved [michasumi](https://wordpress.org/support/users/michasumi/)
 * (@michasumi)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/)
 * after the current update the plugin ejects errors every second
 * PHP Warning: openssl_decrypt(): IV passed is only 4 bytes long, cipher expects
   an IV of precisely 16 bytes, padding with \0 in wp-content/plugins/seo-by-rank-
   math/includes/class-data-encryption.php on line 121
    PHP Stack trace: PHP 1. {
   main}() /data/customers/webs/wp-cron.php:0 PHP 2. require_once() /wp-cron.php:
   44 PHP 3. require_once() wp-load.php:37 PHP 4. require_once() wp-config.php:131
   PHP 5. include_once() wp-settings.php:371 PHP 6. rank_math() wp-content/plugins/
   seo-by-rank-math/rank-math.php:506 PHP 7. RankMath::get() wp-content/plugins/
   seo-by-rank-math/rank-math.php:502 PHP 8. RankMath->setup() wp-content/plugins/
   seo-by-rank-math/rank-math.php:164 PHP 9. RankMath->instantiate() /wp-content/
   plugins/seo-by-rank-math/rank-math.php:185 PHP 10. RankMath\Admin\Registration-
   >__construct() wp-content/plugins/seo-by-rank-math/rank-math.php:287 PHP 11. 
   RankMath\Helper::is_invalid_registration() wp-content/plugins/seo-by-rank-math/
   includes/admin/class-registration.php:62 PHP 12. RankMath\Helper::is_site_connected()
   wp-content/plugins/seo-by-rank-math/includes/helpers/class-conditional.php:90
   PHP 13. RankMath\Admin\Admin_Helper::get_registration_data() wp-content/plugins/
   seo-by-rank-math/includes/helpers/class-conditional.php:74 PHP 14. RankMath\Data_Encryption-
   >decrypt() wp-content/plugins/seo-by-rank-math/includes/admin/class-admin-helper.
   php:134 PHP 15. openssl_decrypt() /wp-content/plugins/seo-by-rank-math/includes/
   class-data-encryption.php:121

Viewing 15 replies - 1 through 15 (of 16 total)

1 [2](https://wordpress.org/support/topic/error-after-update-165/page/2/?output_format=md)
[→](https://wordpress.org/support/topic/error-after-update-165/page/2/?output_format=md)

 *  Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * (@rankmath)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12901073)
 * Hello [@michasumi](https://wordpress.org/support/users/michasumi/)
 * Thank you for contacting the support and sorry for the issue you are facing.
 * It is just a warning and you can ignore it for now. We will fix it in one of 
   the upcoming updates.
 * Also, please update all the other themes, plugins & WordPress to the latest version.
 * If there’s anything else we can help you with, please let us know. We are here
   to assist.
 *  Thread Starter [michasumi](https://wordpress.org/support/users/michasumi/)
 * (@michasumi)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12901082)
 * Hm, my system sends emails every second, I don’t think I want to wait for the
   next update. Can I download the previous version somewhere?
 *  Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * (@rankmath)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12901105)
 * Hello [@michasumi](https://wordpress.org/support/users/michasumi/)
 * Sure. We can understand.
 * While we prepare the fix, please downgrade following this guide:
    [https://rankmath.com/kb/version-control/#a-how-to-rollback-rank-math-to-a-previous-version](https://rankmath.com/kb/version-control/#a-how-to-rollback-rank-math-to-a-previous-version)
 * Hope that helps. Thank you.
 *  Thread Starter [michasumi](https://wordpress.org/support/users/michasumi/)
 * (@michasumi)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12901110)
 * Thanks 🙂
 *  Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * (@rankmath)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12901411)
 * Hello [@michasumi](https://wordpress.org/support/users/michasumi/)
 * Upon checking further, we are assuming that the update routine might not have
   run correctly.
 * Can you please try to update again and let us know if that helped?
 * Please disconnect your Rank Math and Search Console accounts and reconnect after
   updating.
 * Looking forward to helping you. Thank you.
 *  Thread Starter [michasumi](https://wordpress.org/support/users/michasumi/)
 * (@michasumi)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12901835)
 * Hello, unfortunately no, the error message still comes
 *  [FENOMICS](https://wordpress.org/support/users/fenomics/)
 * (@fenomics)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12903347)
 * Same problem here…
 *  Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * (@rankmath)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12904944)
 * Hello [@michasumi](https://wordpress.org/support/users/michasumi/) [@fenomics](https://wordpress.org/support/users/fenomics/)
 * Can you please disconnect your Rank Math account from here:
 *     ```
       /wp-admin/admin.php?page=rank-math&view=help
       or
       /wp-admin/network/admin.php?page=rank-math
       ```
   
 * and then reconnect.
 * Then, disconnect the Search Console from here:
    `/wp-admin/admin.php?page=rank-
   math-search-console`
 * and then reconnect from here
    `/wp-admin/admin.php?page=rank-math-options-general#
   setting-panel-search-console`
 * Looking forward to helping you. Thank you.
 *  Thread Starter [michasumi](https://wordpress.org/support/users/michasumi/)
 * (@michasumi)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12905688)
 * Hello, I have already tried this, but unfortunately the error remains
 *  [jiggaman](https://wordpress.org/support/users/jiggaman/)
 * (@jiggaman)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12906371)
 * Just curious…what version of PHP are you running?
 * [https://www.php.net/manual/en/function.openssl-decrypt.php](https://www.php.net/manual/en/function.openssl-decrypt.php)
 * reviewing this is looks like there have been changes in the capabilities of what
   this function can do.
 * Would love to know what php version you are running.
    -  This reply was modified 5 years, 11 months ago by [jiggaman](https://wordpress.org/support/users/jiggaman/).
 *  Thread Starter [michasumi](https://wordpress.org/support/users/michasumi/)
 * (@michasumi)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12906384)
 * PHP 7.4 with Debian and Nginx
 *  Thread Starter [michasumi](https://wordpress.org/support/users/michasumi/)
 * (@michasumi)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12907298)
 * So i have now manually uploaded the plugin and the logged out and logged in. 
   and look there, now it seems to work, since 10 minutes no error message received.
   i hope it remains so now, thanks
 *  Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * (@rankmath)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12907677)
 * Hello [@michasumi](https://wordpress.org/support/users/michasumi/) & [@fenomics](https://wordpress.org/support/users/fenomics/),
 * Glad to know that, we released a quick Beta update to fix the issue.
 * Please enable the Beta update by following this:
    [https://rankmath.com/kb/version-control/#beta-updates](https://rankmath.com/kb/version-control/#beta-updates)
   [https://rankmath.com/wp-content/uploads/2020/02/Rank-Math-Beta-Testing.jpg](https://rankmath.com/wp-content/uploads/2020/02/Rank-Math-Beta-Testing.jpg)
 * If you are unable to see an update, please clear Rank Math’s transients from:
   **
   WP Dashboard >> Rank Math >> Status & Tools >> Database Tools >> Remove Rank 
   Math Transients >> Remove transients** [https://i.rankmath.com/6bLtf2](https://i.rankmath.com/6bLtf2)
 * **Please clear the caches from the server and WordPress after updating.**
 * If the issue is still not resolved, please let us know.
 * We are here to assist. Thank you.
 *  Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * (@rankmath)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12911944)
 * Hello
 * Please update to the latest version, 1.0.43.1. Head over to your WordPress plugins/
   update page and update the Rank Math plugin to the latest version.
 * That should fix the issue.
 * You might need to clear your browser cache by using any of these keyboard combinations:
   
   Windows: Ctrl + F5 Mac/Apple: Apple + R or command + R Linux: F5
 * and your website and server-cache if you are still seeing any issues from Rank
   Math’s end.
 * Hope that helps. If there’s anything else we can help you with, please let us
   know. We are here to assist.
 *  Thread Starter [michasumi](https://wordpress.org/support/users/michasumi/)
 * (@michasumi)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/#post-12912022)
 * I always notice that the decision to switch from Yoast to you was a very good
   idea. Thanks a lot for fixing this so fast 🙂

Viewing 15 replies - 1 through 15 (of 16 total)

1 [2](https://wordpress.org/support/topic/error-after-update-165/page/2/?output_format=md)
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The topic ‘Error after Update’ is closed to new replies.

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 * 16 replies
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 * Last reply from: [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * Last activity: [5 years, 11 months ago](https://wordpress.org/support/topic/error-after-update-165/page/2/#post-12912303)
 * Status: resolved