Title: Fatal error: is_plugin_active()
Last modified: March 27, 2017

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# Fatal error: is_plugin_active()

 *  Resolved [Alexander](https://wordpress.org/support/users/chronokz/)
 * (@chronokz)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-is_plugin_active/)
 * Sometimes on front site appears this error:
    **Fatal error**: Call to undefined
   function is_plugin_active() in **DirToMyProject\wp-content\plugins\lava-directory-
   manager\includes\class-addons.php** on line **553**

The topic ‘Fatal error: is_plugin_active()’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/lava-directory-manager.svg)
 * [Lava Directory Manager](https://wordpress.org/plugins/lava-directory-manager/)
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 * 0 replies
 * 1 participant
 * Last reply from: [lavacode](https://wordpress.org/support/users/lavacode/)
 * Last activity: [9 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-is_plugin_active/#post-8959436)
 * Status: resolved