Title: WP-DEBUG error after plugin failure
Last modified: August 21, 2016

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# WP-DEBUG error after plugin failure

 *  [oscar_north](https://wordpress.org/support/users/oscar_north/)
 * (@oscar_north)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/wp-debug-error-after-plugin-failure/)
 * Hi
 * After a server-side problem with my site: compass-resolution.com WP Easy Columns
   failed, after uninstalling and reinstalling the plugin WP_DEBUG retuned the following
   error:
 * Notice: Undefined index: onehalf_margin_type in /hermes/waloraweb066/b927/moo.
   betteroutcomesblogco/compass-resolution/wp-content/plugins/easy-columns/easy-
   columns.php on line 114 Notice: Undefined index: threequarter_margin_type in /
   hermes/waloraweb066/b927/moo.betteroutcomesblogco/compass-resolution/wp-content/
   plugins/easy-columns/easy-columns.php on line 118 Notice: register_uninstall_hook
   was called incorrectly. Only a static class method or function can be used in
   an uninstall hook. Please see Debugging in WordPress for more information. (This
   message was added in version 3.1.) in /hermes/waloraweb066/b927/moo.betteroutcomesblogco/
   compass-resolution/wp-includes/functions.php on line 2959
 * I have turned WP_DUBUG off for now and everything seems to be working ok, but
   do you know what’s causing this?
 * Best
 * Ollie
 * [http://wordpress.org/extend/plugins/easy-columns/](http://wordpress.org/extend/plugins/easy-columns/)

The topic ‘WP-DEBUG error after plugin failure’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [oscar_north](https://wordpress.org/support/users/oscar_north/)
 * Last activity: [12 years, 11 months ago](https://wordpress.org/support/topic/wp-debug-error-after-plugin-failure/)
 * Status: not resolved