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When i try to open a particular post on my website i get the error “There has been a critical error on this website.”.
The email says:
First, visit your website (https://www.thetraininglady.com/) and check for any visible issues. Next, visit the page where the error was caught (https://www.thetraininglady.com/wp-admin/post.php?post=6053&action=edit) and check for any visible issues.
Please contact your host for assistance with investigating this issue further.
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To keep your site safe, this link will expire in 1 day. Don’t worry about that, though: a new link will be emailed to you if the error occurs again after it expires.
When seeking help with this issue, you may be asked for some of the following information:
WordPress version 6.3.2
Active theme: Hello Elementor (version 2.8.1) Current plugin: Rank Math SEO (version 1.0.204) PHP version 8.1.24Error Details
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An error of type E_ERROR was caused in line 220 of the file /home/tralad79/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/content-ai/class-content-ai.php. Error message: Uncaught Error: Call to undefined function RankMathContentAImb_strtolower() in /home/tralad79/public_html/wp-content/plugins/seo-by-rank-math/includes/modules/content-ai/class-content-ai.php:220
Stack trace:
#0 /home/tralad79/public_html/wp-includes/class-wp-hook.php(310): RankMathContentAIContent_AI->add_metadata()
#1 /home/tralad79/public_html/wp-includes/plugin.php(256): WP_Hook->apply_filters()
#2 /home/tralad79/public_html/wp-content/plugins/seo-by-rank-math/includes/traits/class-hooker.php(102): apply_filters_ref_array()
#3 /home/tralad79/public_html/wp-content/plugins/seo-by-rank-math/includes/admin/metabox/class-screen.php(176): RankMathAdminMetaboxScreen->do_filter()
#4 /home/tralad79/public_html/wp-content/plugins/seo-by-rank-math/includes/admin/metabox/class-screen.php(107): RankMathAdminMetaboxScreen->get_values()
#5 /home/tralad79/public_html/wp-content/plugins/seo-by-rank-math/includes/admin/metabox/class-metabox.php(82): RankMathAdminMetaboxScreen->localize()
#6 /home/tralad79/public_html/wp-includes/class-wp-hook.php(310): RankMathAdminMetaboxMetabox->enqueue()
#7 /home/tralad79/public_html/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters()
#8 /home/tralad79/public_html/wp-includes/plugin.php(565): WP_Hook->do_action()
#9 /home/tralad79/public_html/wp-content/plugins/seo-by-rank-math/includes/traits/class-hooker.php(88): do_action_ref_array()
#10 /home/tralad79/public_html/wp-content/plugins/seo-by-rank-math/includes/admin/class-assets.php(172): RankMathAdminAssets->do_action()
#11 /home/tralad79/public_html/wp-includes/class-wp-hook.php(310): RankMathAdminAssets->enqueue()
#12 /home/tralad79/public_html/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters()
#13 /home/tralad79/public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#14 /home/tralad79/public_html/wp-admin/admin-header.php(118): do_action()
#15 /home/tralad79/public_html/wp-admin/edit-form-blocks.php(309): require_once(‘/home/tralad79/…’)
#16 /home/tralad79/public_html/wp-admin/post.php(187): require(‘/home/tralad79/…’)
#17 {main}
thrownIf i deactivate Rank Math SEO Plugin then i am able to access the post normally.
I did have the Rank Math TOC element in the post but i removed it and reactivated the plugin and tried again and it still gave the error.How do I fix this?
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