Title: [Plugin: Multi-column Tag Map] Error when group numbers
Last modified: August 20, 2016

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# [Plugin: Multi-column Tag Map] Error when group numbers

 *  [Sam Baker](https://wordpress.org/support/users/sam-baker/)
 * (@sam-baker)
 * [13 years, 7 months ago](https://wordpress.org/support/topic/plugin-multi-column-tag-map-error-when-group-numbers/)
 * When I set group numbers =yes, I got this error
 * `Fatal error: Cannot redeclare flatten() (previously declared in ..../public_html/
   wp-content/plugins/multi-column-tag-map/mctagmap.php:248) in ..../public_html/
   wp-content/plugins/multi-column-tag-map/mctagmap.php on line 248`
 * For your info, previously I was using this plugin [http://www.dagondesign.com/articles/multi-column-category-list-plugin-for-wordpress/](http://www.dagondesign.com/articles/multi-column-category-list-plugin-for-wordpress/)
   to index category. I already uninstall and removed the plugin.
 * [http://wordpress.org/extend/plugins/multi-column-tag-map/](http://wordpress.org/extend/plugins/multi-column-tag-map/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [tugbucket](https://wordpress.org/support/users/tugbucket/)
 * (@tugbucket)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/plugin-multi-column-tag-map-error-when-group-numbers/#post-3129780)
 * I updated the plugin to version 12.0 and I added a fix for this issue.

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: Multi-column Tag Map] Error when group numbers’ 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/)

 * 1 reply
 * 2 participants
 * Last reply from: [tugbucket](https://wordpress.org/support/users/tugbucket/)
 * Last activity: [13 years, 5 months ago](https://wordpress.org/support/topic/plugin-multi-column-tag-map-error-when-group-numbers/#post-3129780)
 * Status: not resolved