Title: Errors when using WP_DEBUG
Last modified: August 20, 2016

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# Errors when using WP_DEBUG

 *  Resolved [Mike Schinkel](https://wordpress.org/support/users/mikeschinkel/)
 * (@mikeschinkel)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/errors-when-using-wp_debug/)
 * When using `WP_DEBUG` the following errors are displayed in the admin plugins
   page:
 *     ```
       Notice: Undefined index: PO_group_view in /Users/mikeschinkel/Sites/example/public_html/wp-content/plugins/plugin-organizer/lib/PluginOrganizer.class.php on line 481
       Notice: Undefined index: PO_group_view in /Users/mikeschinkel/Sites/example/public_html/wp-content/plugins/plugin-organizer/lib/PluginOrganizer.class.php on line 497
       Notice: Undefined index: PO_group_view in /Users/mikeschinkel/Sites/example/public_html/wp-content/plugins/plugin-organizer/lib/PluginOrganizer.class.php on line 566
       Notice: Undefined index: plugin_status in /Users/mikeschinkel/Sites/example/public_html/wp-content/plugins/plugin-organizer/lib/PluginOrganizer.class.php on line 398
       Notice: Undefined offset: 0 in /Users/mikeschinkel/Sites/example/public_html/wp-content/plugins/plugin-organizer/lib/PluginOrganizer.class.php on line 381
       ```
   
 * Using `WP_DEBUG` during plugin development is a best practice as you can see 
   here:
 * [http://nacin.com/2010/04/23/5-ways-to-debug-wordpress/](http://nacin.com/2010/04/23/5-ways-to-debug-wordpress/)
 * Would love to see you add the following like to your development system’s `/wp-
   config.php` file and then test your plugin with it:
 * `define( 'WP_DEBUG', true );`

Viewing 16 replies (of 16 total)

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 *  Plugin Author [Jeff Sterup](https://wordpress.org/support/users/foomagoo/)
 * (@foomagoo)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/errors-when-using-wp_debug/page/2/#post-3183619)
 * Version 2.5 removes the notices.

Viewing 16 replies (of 16 total)

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The topic ‘Errors when using WP_DEBUG’ is closed to new replies.

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## Tags

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

 * 16 replies
 * 6 participants
 * Last reply from: [Jeff Sterup](https://wordpress.org/support/users/foomagoo/)
 * Last activity: [13 years, 6 months ago](https://wordpress.org/support/topic/errors-when-using-wp_debug/page/2/#post-3183619)
 * Status: resolved