Title: Consider fixing this errors!
Last modified: September 1, 2016

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# Consider fixing this errors!

 *  [Omtesla](https://wordpress.org/support/users/itesla/)
 * (@itesla)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/consider-fixing-this-errors/)
 * Hello
    After activate debug in wordpress there show this errors. There are more
   codes i post only some at the end of log i would fix them myself but i lack knowledge
   into codes.
 *     ```
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  Undefined index: collapsCat-2358:5 in /wp-content/plugins/collapsing-categories/collapscatlist.php on line 693
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  Undefined index: collapsCat-2014:5 in /wp-content/plugins/collapsing-categories/collapscatlist.php on line 229
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  wp_specialchars is <strong>deprecated</strong> since version 2.8.0! Use esc_html() instead. in /wp-includes/functions.php on line 3706
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  Undefined index: collapsCat-205:5 in /wp-content/plugins/collapsing-categories/collapscatlist.php on line 229
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  wp_specialchars is <strong>deprecated</strong> since version 2.8.0! Use esc_html() instead. in /wp-includes/functions.php on line 3706
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  Undefined offset: 2359 in /html/wp-content/plugins/collapsing-categories/collapscatlist.php on line 607
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  wp_specialchars is <strong>deprecated</strong> since version 2.8.0! Use esc_html() instead. in /wp-includes/functions.php on line 3706
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  Undefined index: collapsCat-2359:5 in /wp-content/plugins/collapsing-categories/collapscatlist.php on line 693
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  wp_specialchars is <strong>deprecated</strong> since version 2.8.0! Use esc_html() instead. in /home/content/p3pnexwpnas02_data02/24/2579724/htmlon line 3706
       [23-Aug-2016 12:08:49 UTC] PHP Notice:  Undefined index: collapsCat-1:5 in /wp-content/plugins/collapsing-categories/collapscatlist.php on line 693
       [23-Aug-2016 12:08:49 UTC] PHP Strict Standards:  Non-static method collapsCat::phpArrayToJS() should not be called statically in /wp-content/plugins/collapsing-categories/collapscat.php on line 145
       [23-Aug-2016 12:08:56 UTC] PHP Notice:  The called constructor method for WP_Widget in collapsCatWidget is <strong>deprecated</strong> since version 4.3.0! Use <pre>__construct()</pre> instead. in /wp-includes/functions.php on line 3766
       [23-Aug-2016 12:08:56 UTC] PHP Strict Standards:  call_user_func_array() expects parameter 1 to be a valid callback, non-static method collapsCat::init_textdomain() should not be called statically in /wp-includes/plugin.php on line 524
       ```
   
 * [https://wordpress.org/plugins/collapsing-categories/](https://wordpress.org/plugins/collapsing-categories/)

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

 *  Thread Starter [Omtesla](https://wordpress.org/support/users/itesla/)
 * (@itesla)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/consider-fixing-this-errors/#post-7694902)
 * I did an update of plugin that was available recently and no more errors,thank
   you.
 *  Thread Starter [Omtesla](https://wordpress.org/support/users/itesla/)
 * (@itesla)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/consider-fixing-this-errors/#post-8182483)
 * The errors are still there and no mater what plugin i install that does similar
   things they give different errors.

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

The topic ‘Consider fixing this errors!’ is closed to new replies.

 * ![](https://ps.w.org/collapsing-categories/assets/icon-256x256.gif?rev=2886482)
 * [Collapsing Categories](https://wordpress.org/plugins/collapsing-categories/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/collapsing-categories/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/collapsing-categories/)
 * [Active Topics](https://wordpress.org/support/plugin/collapsing-categories/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/collapsing-categories/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/collapsing-categories/reviews/)

 * 2 replies
 * 1 participant
 * Last reply from: [Omtesla](https://wordpress.org/support/users/itesla/)
 * Last activity: [9 years, 8 months ago](https://wordpress.org/support/topic/consider-fixing-this-errors/#post-8182483)
 * Status: not resolved