Title: Warning message with WordPress SEO
Last modified: August 21, 2016

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# Warning message with WordPress SEO

 *  [mpromp2](https://wordpress.org/support/users/mpromp2/)
 * (@mpromp2)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/warning-message-with-wordpress-seo/)
 * Warning: preg_match() [function.preg-match]: Compilation failed: nothing to repeat
   at offset 51 in /home/content/19/5307519/html/wp-content/plugins/wordpress-seo/
   admin/class-metabox.php on line 1695
 * [http://wordpress.org/extend/plugins/wordpress-seo/](http://wordpress.org/extend/plugins/wordpress-seo/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [Juliette Reinders Folmer](https://wordpress.org/support/users/jrf/)
 * (@jrf)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/warning-message-with-wordpress-seo/#post-3933995)
 * That bug was has already been fixed in the latest version 1.4.13. Please upgrade.
 *  Thread Starter [mpromp2](https://wordpress.org/support/users/mpromp2/)
 * (@mpromp2)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/warning-message-with-wordpress-seo/#post-3933998)
 * I did upgrade it. This time the error came up when I published a post.
 *  [Juliette Reinders Folmer](https://wordpress.org/support/users/jrf/)
 * (@jrf)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/warning-message-with-wordpress-seo/#post-3933999)
 * Could you please copy & paste the new error for me to see, as it can’t be the
   exact same one.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Warning message with WordPress SEO’ is closed to new replies.

 * ![](https://ps.w.org/wordpress-seo/assets/icon-256x256.gif?rev=3419908)
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## Tags

 * [error message](https://wordpress.org/support/topic-tag/error-message/)
 * [warning message](https://wordpress.org/support/topic-tag/warning-message/)

 * 3 replies
 * 2 participants
 * Last reply from: [Juliette Reinders Folmer](https://wordpress.org/support/users/jrf/)
 * Last activity: [12 years, 11 months ago](https://wordpress.org/support/topic/warning-message-with-wordpress-seo/#post-3933999)
 * Status: not resolved