Title: PHP Notices/Errors
Last modified: November 20, 2020

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# PHP Notices/Errors

 *  [dgalliford](https://wordpress.org/support/users/dgalliford/)
 * (@dgalliford)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/php-notices-errors-2/)
 * While the plugin still functions properly, I can see why it’s throwing an error.
   Searching the files, I cannot find the definitions for:
    1. $direction_nav 2.
   $control_nav
 * The logs do not indicate these were removed at any points either.
 * Output from Error:
    Notice Undefined variable: direction_nav 1 + wp-content/plugins/
   instagram-slider-widget/includes/class-wis_instagram_slider.php:563 Plugin: instagram-
   slider-widget
 * Notice Undefined variable: control_nav 1 +
    wp-content/plugins/instagram-slider-
   widget/includes/class-wis_instagram_slider.php:563 Plugin: instagram-slider-widget
 * Notice Undefined variable: direction_nav 1 +
    wp-content/plugins/instagram-slider-
   widget/includes/class-wis_instagram_slider.php:586 Plugin: instagram-slider-widget
 * Notice Undefined variable: control_nav 1 +
    wp-content/plugins/instagram-slider-
   widget/includes/class-wis_instagram_slider.php:586 Plugin: instagram-slider-widget
 * Notice Undefined index: description 1 +
    wp-content/plugins/instagram-slider-
   widget/includes/class-wis_instagram_slider.php:928 Plugin: instagram-slider-widget
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fphp-notices-errors-2%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  [Temyk](https://wordpress.org/support/users/webtemyk/)
 * (@webtemyk)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/php-notices-errors-2/#post-13695977)
 * Hello.
 * You have strange error logs. Try deleting the plugin and downloading it again
   from the WordPress repository.

Viewing 1 replies (of 1 total)

The topic ‘PHP Notices/Errors’ is closed to new replies.

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## Tags

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

 * 1 reply
 * 2 participants
 * Last reply from: [Temyk](https://wordpress.org/support/users/webtemyk/)
 * Last activity: [5 years, 6 months ago](https://wordpress.org/support/topic/php-notices-errors-2/#post-13695977)
 * Status: not resolved