Title: PHP Warning
Last modified: December 27, 2021

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# PHP Warning

 *  Resolved [iobaid](https://wordpress.org/support/users/iobaid/)
 * (@iobaid)
 * [4 years, 5 months ago](https://wordpress.org/support/topic/php-warning-331/)
 * Hello,
 * I’m seeing this error in my php error log.
 * [26-Dec-2021 06:51:48 UTC] PHP Warning: Undefined variable $existing_link_targets
   in /home/wp-content/plugins/internal-links/core/indexstrategy/indexstrategy.php
   on line 128
 * Should i be concerned?
 * Thanks.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Contributor [Internal Links](https://wordpress.org/support/users/internallinkjuicer/)
 * (@internallinkjuicer)
 * [4 years, 5 months ago](https://wordpress.org/support/topic/php-warning-331/#post-15199352)
 * Thanks for getting in touch and your appreciated feedback which helps to improve
   the Internal Link Juicer.
 * We have fixed that with our latest release version 1.2.22 – please make an upgrade
   and the warning should be gone.
 *  Thread Starter [iobaid](https://wordpress.org/support/users/iobaid/)
 * (@iobaid)
 * [4 years, 5 months ago](https://wordpress.org/support/topic/php-warning-331/#post-15201776)
 * Thanks,
    Just updated.
 * Have a good day.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP Warning’ is closed to new replies.

 * ![](https://ps.w.org/internal-links/assets/icon.svg?rev=2003902)
 * [Internal Link Juicer: SEO Auto Linker for WordPress](https://wordpress.org/plugins/internal-links/)
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 * 2 replies
 * 2 participants
 * Last reply from: [iobaid](https://wordpress.org/support/users/iobaid/)
 * Last activity: [4 years, 5 months ago](https://wordpress.org/support/topic/php-warning-331/#post-15201776)
 * Status: resolved