Title: class-singular.php error
Last modified: April 18, 2020

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# class-singular.php error

 *  Resolved [ciudadaniaItaliana](https://wordpress.org/support/users/gonprado/)
 * (@gonprado)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/class-singular-php-error/)
 * Hi,
 * I update the plugin and then made a post and when i published it appeared this
   Warning: “Illegal offset type in isset or empty” seo-by-rank-math/includes/modules/
   rich-snippet/snippets/class-singular.php.
 * Thanks!
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fclass-singular-php-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * (@rankmath)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/class-singular-php-error/#post-12700670)
 * Hello [@gonprado](https://wordpress.org/support/users/gonprado/)
 * Thank you for contacting the support.
 * Please delete and reinstall the plugin.
 * If the issue persists, please share the complete error code with the line number.
   We checked the class-singular.php file and we don not have a type defined anywhere
   there.
 * Looking forward to helping you.
 *  Thread Starter [ciudadaniaItaliana](https://wordpress.org/support/users/gonprado/)
 * (@gonprado)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/class-singular-php-error/#post-12704356)
 * If i delete the plugin will i lose the seo work that i did with the plugin?
 * Thanks
 *  Thread Starter [ciudadaniaItaliana](https://wordpress.org/support/users/gonprado/)
 * (@gonprado)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/class-singular-php-error/#post-12704462)
 * i deleted but the error continues.
 * Warning: Illegal offset type in isset or empty in /home/ciudada1/public_html/
   wp-content/plugins/seo-by-rank-math/includes/modules/rich-snippet/snippets/class-
   singular.php on line 141
 * Thanks
 *  Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * (@rankmath)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/class-singular-php-error/#post-12705510)
 * Hello [@gonprado](https://wordpress.org/support/users/gonprado/)
 * Assuming you are using the latest version of all the plugins and themes, can 
   you please tell us if you are getting this error on just one post?
 * If so, please update that post by entering values in all the Schema Markup fields.
 * Please let us know if that helped.
 * Thank you.
 *  Thread Starter [ciudadaniaItaliana](https://wordpress.org/support/users/gonprado/)
 * (@gonprado)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/class-singular-php-error/#post-12708228)
 * Thanks, it works.
 *  Plugin Author [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * (@rankmath)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/class-singular-php-error/#post-12715930)
 * Hello [@gonprado](https://wordpress.org/support/users/gonprado/)
 * Glad that helped!
 * If it isn’t too much to ask for – would you mind leaving us a review here?
    [https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post](https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post)
 * It only takes a couple of minutes but helps us tremendously.
 * It would mean so much to us and would go a really long way.
 * Thank you.​​

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

The topic ‘class-singular.php error’ is closed to new replies.

 * ![](https://ps.w.org/seo-by-rank-math/assets/icon.svg?rev=3438330)
 * [Rank Math SEO – AI SEO Tools to Dominate SEO Rankings](https://wordpress.org/plugins/seo-by-rank-math/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/seo-by-rank-math/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/seo-by-rank-math/)
 * [Active Topics](https://wordpress.org/support/plugin/seo-by-rank-math/active/)
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 * 6 replies
 * 2 participants
 * Last reply from: [Rank Math SEO](https://wordpress.org/support/users/rankmath/)
 * Last activity: [6 years, 1 month ago](https://wordpress.org/support/topic/class-singular-php-error/#post-12715930)
 * Status: resolved