Title: Error message
Last modified: November 23, 2017

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# Error message

 *  Resolved [sammies](https://wordpress.org/support/users/sammies/)
 * (@sammies)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-message-647/)
 * Hi,
 * I receive 2 error messages in the back end:
    Undefined variable: keys /wp-content/
   plugins/hreflang-tags-by-dcgws/includes/functions.php on line 217
 * /wp-content/plugins/hreflang-tags-by-dcgws/includes/functions.php on line 236
 * I am running on nginx though
 * Regards,

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

 *  Thread Starter [sammies](https://wordpress.org/support/users/sammies/)
 * (@sammies)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-message-647/#post-9726077)
 * Wordpress 4.9. Is there any support for this plug-in?
 *  [David Davis](https://wordpress.org/support/users/dcgws/)
 * (@dcgws)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-message-647/#post-9726086)
 * Hi [@sammies](https://wordpress.org/support/users/sammies/)
 * I hope to get the plugin updated to 4.9 by this weekend.
 *  [David Davis](https://wordpress.org/support/users/dcgws/)
 * (@dcgws)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-message-647/#post-9782329)
 * I have fixed the PHP Warnings for undeclared variable, and will be uploading 
   support for 4.9 in a few minutes.

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

The topic ‘Error message’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/hreflang-tags-by-dcgws_91a8a0.svg)
 * [HREFLANG Tags Lite](https://wordpress.org/plugins/hreflang-tags-by-dcgws/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/hreflang-tags-by-dcgws/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/hreflang-tags-by-dcgws/)
 * [Active Topics](https://wordpress.org/support/plugin/hreflang-tags-by-dcgws/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/hreflang-tags-by-dcgws/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/hreflang-tags-by-dcgws/reviews/)

## Tags

 * [errors](https://wordpress.org/support/topic-tag/errors/)

 * 3 replies
 * 2 participants
 * Last reply from: [David Davis](https://wordpress.org/support/users/dcgws/)
 * Last activity: [8 years, 6 months ago](https://wordpress.org/support/topic/error-message-647/#post-9782329)
 * Status: resolved