Title: is_plugin_active() error
Last modified: September 30, 2020

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# is_plugin_active() error

 *  [horizonm](https://wordpress.org/support/users/horizonm/)
 * (@horizonm)
 * [5 years, 8 months ago](https://wordpress.org/support/topic/is_plugin_active-error/)
 * Hello,
 * I’m getting an error message which is breaking my site with a 500 error.
 * The error is:
    Call to undefined function is_plugin_active() in /wp-content/plugins/
   metrics-query/gadwp.php on line 273.
 * Can you help me with this error so I can use this plugin. I miss GADWP and I’m
   so glad to see this fork. I just want to be able to use it.
 * Is there a minimum version of WordPress or PHP for this plugin?
 * Thanks,
 * Joe

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

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 * 0 replies
 * 1 participant
 * Last reply from: [horizonm](https://wordpress.org/support/users/horizonm/)
 * Last activity: [5 years, 8 months ago](https://wordpress.org/support/topic/is_plugin_active-error/)
 * Status: not resolved