Title: WP Debug throws "Undefined variable" error
Last modified: August 21, 2016

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# WP Debug throws "Undefined variable" error

 *  [mending](https://wordpress.org/support/users/mending/)
 * (@mending)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/wp-debug-throws-undefined-variable-error/)
 * Hi
 * With WP Debug set to “true” I get this error when clicking a tag:
 * Notice: Undefined variable: display in /home/u12jvmp/www/wp-content/plugins/multi-
   column-tag-map/mctagmap.php on line 115 internet
 * Thanks
 * [http://wordpress.org/plugins/multi-column-tag-map/](http://wordpress.org/plugins/multi-column-tag-map/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [tugbucket](https://wordpress.org/support/users/tugbucket/)
 * (@tugbucket)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/wp-debug-throws-undefined-variable-error/#post-3977702)
 * And what error does that cause?
 *  Thread Starter [mending](https://wordpress.org/support/users/mending/)
 * (@mending)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/wp-debug-throws-undefined-variable-error/#post-3977708)
 * it causes no obvious error but apparently there’s a bug that needs to be attended
   to, please.
 *  [MarialKa](https://wordpress.org/support/users/marialka/)
 * (@marialka)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/wp-debug-throws-undefined-variable-error/#post-3977872)
 * +1 with WP 3.7.1 even if 😉 it seems than all work as expected!

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘WP Debug throws "Undefined variable" error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/multi-column-tag-map_9e2525.svg)
 * [Multi-column Tag Map](https://wordpress.org/plugins/multi-column-tag-map/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/multi-column-tag-map/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/multi-column-tag-map/)
 * [Active Topics](https://wordpress.org/support/plugin/multi-column-tag-map/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/multi-column-tag-map/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/multi-column-tag-map/reviews/)

 * 3 replies
 * 3 participants
 * Last reply from: [MarialKa](https://wordpress.org/support/users/marialka/)
 * Last activity: [12 years, 5 months ago](https://wordpress.org/support/topic/wp-debug-throws-undefined-variable-error/#post-3977872)
 * Status: not resolved