Title: Fatal error, site breaking
Last modified: August 21, 2016

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# Fatal error, site breaking

 *  Resolved [AlexiousRahl](https://wordpress.org/support/users/alexiousrahl/)
 * (@alexiousrahl)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/fatal-error-site-breaking/)
 * I just updated (with WP 3.8 and PHP 5.4) and I received the following fatal error:
 * > Warning: require_once(/home/worlds33/public_html/wp-content/plugins/yet-another-
   > related-posts-plugin/class-core.php): failed to open stream: No such file or
   > directory in /home/worlds33/public_html/wp-content/plugins/yet-another-related-
   > posts-plugin/yarpp.php on line 18
   > Fatal error: require_once(): Failed opening required ‘/home/worlds33/public_html/
   > wp-content/plugins/yet-another-related-posts-plugin/class-core.php’ (include_path
   > =’.:/usr/lib/php:/usr/local/lib/php’) in /home/worlds33/public_html/wp-content/
   > plugins/yet-another-related-posts-plugin/yarpp.php on line 18
 * On the posts page I’m getting this error:
 * [http://www.worldsfactory.net/2013/12/19/paul-rudd-joins-ant-man](http://www.worldsfactory.net/2013/12/19/paul-rudd-joins-ant-man)
 * Fatal error: Call to undefined function yarpp_related() in /home/worlds33/public_html/
   wp-content/themes/worldsfactory/content.php on line 79
 * Can you please help? Thanks in advance.
 * [http://wordpress.org/plugins/yet-another-related-posts-plugin/](http://wordpress.org/plugins/yet-another-related-posts-plugin/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [YARPP](https://wordpress.org/support/users/jeffparker/)
 * (@jeffparker)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/fatal-error-site-breaking/#post-4430706)
 * Has this been resolved? Your site seems to display the related posts just fine.

Viewing 1 replies (of 1 total)

The topic ‘Fatal error, site breaking’ is closed to new replies.

 * ![](https://ps.w.org/yet-another-related-posts-plugin/assets/icon-256x256.png?
   rev=2549977)
 * [YARPP - Yet Another Related Posts Plugin](https://wordpress.org/plugins/yet-another-related-posts-plugin/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/yet-another-related-posts-plugin/#faq)
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## Tags

 * [fatal](https://wordpress.org/support/topic-tag/fatal/)
 * [site](https://wordpress.org/support/topic-tag/site/)
 * [YARPP](https://wordpress.org/support/topic-tag/yarpp/)

 * 1 reply
 * 2 participants
 * Last reply from: [YARPP](https://wordpress.org/support/users/jeffparker/)
 * Last activity: [12 years, 4 months ago](https://wordpress.org/support/topic/fatal-error-site-breaking/#post-4430706)
 * Status: resolved