Title: Errors once activated
Last modified: August 20, 2016

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# Errors once activated

 *  [JimmyJam](https://wordpress.org/support/users/jimmyjam/)
 * (@jimmyjam)
 * [13 years ago](https://wordpress.org/support/topic/errors-once-activated/)
 * Hello. I’ve created a wordpress blog that’s running locally for now on localhost.
   I’ve tried to install your programs, but it seems to be having issues:
 *     ```
       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 C:\xampp\htdocs\wordpress\wp-includes\functions.php on line 2959
   
       Notice: convert_to_screen(), add_meta_box() was called incorrectly. Likely direct inclusion of wp-admin/includes/template.php in order to use add_meta_box(). This is very wrong. Hook the add_meta_box() call into the add_meta_boxes action instead. Please see Debugging in WordPress for more information. (This message was added in version 3.3.) in C:\xampp\htdocs\wordpress\wp-includes\functions.php on line 2959
       ```
   
 * Any help is greatly appreciated.
 * [http://wordpress.org/extend/plugins/leaguemanager/](http://wordpress.org/extend/plugins/leaguemanager/)

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

 *  Plugin Author [LaMonte Forthun](https://wordpress.org/support/users/lamontef/)
 * (@lamontef)
 * [13 years ago](https://wordpress.org/support/topic/errors-once-activated/#post-3637819)
 * Thanks for the heads up, I’m looking into it…
 *  [Ars_b3llicA](https://wordpress.org/support/users/ars_b3llica/)
 * (@ars_b3llica)
 * [12 years, 8 months ago](https://wordpress.org/support/topic/errors-once-activated/#post-3638070)
 * Same issue here as well…any update?

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

The topic ‘Errors once activated’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/leaguemanager.svg)
 * [LeagueManager](https://wordpress.org/plugins/leaguemanager/)
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## Tags

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

 * 2 replies
 * 3 participants
 * Last reply from: [Ars_b3llicA](https://wordpress.org/support/users/ars_b3llica/)
 * Last activity: [12 years, 8 months ago](https://wordpress.org/support/topic/errors-once-activated/#post-3638070)
 * Status: not resolved