Title: Plugin Conflict &#8211; Progress Map
Last modified: October 22, 2018

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# Plugin Conflict – Progress Map

 *  Resolved [Ambassador Rodgers](https://wordpress.org/support/users/jinglespot/)
 * (@jinglespot)
 * [7 years, 7 months ago](https://wordpress.org/support/topic/plugin-conflict-progress-map/)
 * SUMMARY
    —————————————
 * We are currently stalled due to a Plugin Conflict, and request your assistance
   to correct the error.
 * We hope that just reading the error message below will trigger some brilliant
   thought for you to help us. We have also sent this request to the other plugin
   maker.
 * The plugins in conflict are as follows:
 * Plugin One: “GamiPress”
 * Allows assignment and tracking of user game points.
 * Plugin Two: “Progress Map”
 * An advanced custom map system, with merchant profile linking.
 * —————————————
    ERROR DETAILS —————————————
 * Extensive testing shows, the two Plugins work fine independently, but if both
   are active, it throws a destructive error and breaks the site.
 * ERROR MESSAGE:
 * Fatal error: Cannot redeclare class CMB2_Tabs in /home2/swxyz/public_html/wp-
   content/plugins/codespacing-progress-map/admin/libs/metabox-tabs/cmb2-tabs.class.
   php on line 7
 * —————————————
    PLUGIN LINKS, ETC. —————————————
 * GamiPress
    [https://wordpress.org/plugins/gamipress/](https://wordpress.org/plugins/gamipress/)
 * Progress Map
    [https://codecanyon.net/item/progress-map-wordpress-plugin/5581719?ref=codespacing](https://codecanyon.net/item/progress-map-wordpress-plugin/5581719?ref=codespacing)
 * —————————————
    GENERAL NOTES —————————————
 * The subject website, in this case, is under construction and it is imperative
   that it remains functional to proceed with any work. It is not possible to have
   both plugins active, so work is proceeding by turning one set off (the map or
   the gamipress plugins) to work on different aspects of the project.
 * The entire problem seems related to the file: cmb2-tabs.class.php
 * If this file is renamed, both plugins seem to function without conflict.
 * That said, we have no idea if the removal of the above file would cause other
   failures in the mapping plugin.
 * ** We tested several different templates and the problem persists.
 * ** Likewise, we tested on multiple domains, same results.

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

 *  Plugin Author [Ruben Garcia](https://wordpress.org/support/users/rubengc/)
 * (@rubengc)
 * [7 years, 7 months ago](https://wordpress.org/support/topic/plugin-conflict-progress-map/#post-10806264)
 * Hi [@jinglespot](https://wordpress.org/support/users/jinglespot/)
 * As you can see on the error message, this plugin is trying to declare an already
   existent class named “CMB2_Tabs” (something not allowed in code)
 * So to correct this issue, they need to check (as already GamiPress does) if this
   class exists to avoid declare it again
 * Best regards
 *  Thread Starter [Ambassador Rodgers](https://wordpress.org/support/users/jinglespot/)
 * (@jinglespot)
 * [7 years, 7 months ago](https://wordpress.org/support/topic/plugin-conflict-progress-map/#post-10812220)
 * Aloha Rubengc,
 * Many thanks for the suggested solution.
 * I do not know PHP enough to code, but enough to do some debug. I completely concur
   with your evaluation.
 * Many thanks for taking the time to respond.
 * Much Aloha, Dustin

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

The topic ‘Plugin Conflict – Progress Map’ is closed to new replies.

 * ![](https://ps.w.org/gamipress/assets/icon-256x256.png?rev=1699714)
 * [GamiPress - Gamification plugin to reward points, achievements, badges & ranks in WordPress](https://wordpress.org/plugins/gamipress/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/gamipress/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/gamipress/)
 * [Active Topics](https://wordpress.org/support/plugin/gamipress/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/gamipress/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/gamipress/reviews/)

## Tags

 * [plugin conflict](https://wordpress.org/support/topic-tag/plugin-conflict/)

 * 2 replies
 * 2 participants
 * Last reply from: [Ambassador Rodgers](https://wordpress.org/support/users/jinglespot/)
 * Last activity: [7 years, 7 months ago](https://wordpress.org/support/topic/plugin-conflict-progress-map/#post-10812220)
 * Status: resolved