Thank you for contacting Rank Math and bringing your concern to our attention. I’m sorry for any inconvenience this issue may have caused you.
Could you please share the error log when the fatal error happened so we can determine the root cause of the issue? Having an error log will help us determine what is the root cause of the error.
Fatal error: Uncaught ArgumentCountError: Too few arguments to function RankMath\Instant_Indexing\Instant_Indexing::before_save_post(), 3 passed in /home/u228668211/domains/trendingclub.co.in/public_html/wp-includes/class-wp-hook.php on line 303 and exactly 4 expected in /home/u228668211/domains/trendingclub.co.in/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/instant-indexing/class-instant-indexing.php:262 Stack trace: #0 /home/u228668211/domains/trendingclub.co.in/public_html/wp-includes/class-wp-hook.php(303): RankMath\Instant_Indexing\Instant_Indexing->before_save_post(Array, Array, Array) #1 /home/u228668211/domains/trendingclub.co.in/public_html/wp-includes/plugin.php(189): WP_Hook->apply_filters(Array, Array) #2 /home/u228668211/domains/trendingclub.co.in/public_html/wp-includes/post.php(4179): apply_filters(‘wp_insert_post_…’, Array, Array, Array) #3 /home/u228668211/domains/trendingclub.co.in/public_html/wp-admin/includes/post.php(694): wp_insert_post(Array, false, false) #4 /home/u228668211/d in /home/u228668211/domains/trendingclub.co.in/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/instant-indexing/class-instant-indexing.php on line 262
There has been a critical error on this website. Please check your site admin email inbox for instructions.
Assuming you are using the latest version of all the plugins and the themes (please update if not yet), it would seem like a conflict with one of the plugins or the theme you are using.
To determine that, please follow this troubleshooting guide: https://rankmath.com/kb/check-plugin-conflicts/
Here is a video you can follow as well:
Only the site admin would know and your users won’t be affected by this troubleshooting.
If the issue persists, 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.
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: https://wordpress.org/plugins/temporary-login-without-password/
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): https://wordpress.org/plugins/wp-security-audit-log/
Please do take a complete backup of your website before sharing the information with us.
We really look forward to helping you.
Thank you for reporting the issue. We’ve identified a potential bug in our Instant Indexing module causing this issue on some setups.
As a temporary solution, we recommend disabling the Instant Indexing module in our plugin. This should allow you to create new posts without any issues.
Our team is actively working on a fix which will be available in the next plugin update. We appreciate your understanding and patience in this matter.
Feel free to reach out if you have any other concerns.
If you are unable to see an update, please clear Rank MathÕs transients from: WP Dashboard > Rank Math > Status & Tools > Database Tools > Remove Rank Math Transients > Remove transients
Please clear the caches, server, and WordPress after updating.
You can disable the Beta updates once you update to the latest version and if the issue is fixed.
Dear Sir, is it any problem to my site if i reinstalled previous version of rank math. Please suggest, my problem still persists. I think its quite risky to On Beta Update.
