Title: Fatal error – Network activation
Last modified: September 19, 2023

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# Fatal error – Network activation

 *  Resolved [serge rauber](https://wordpress.org/support/users/kalyx/)
 * (@kalyx)
 * [2 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-network-activation/)
 * When trying to activate on the network , i’ve got this error :
 *     ```wp-block-code
       PHP Fatal error: Uncaught Error: Call to undefined function pum_is_func_disabled() in /wp-content/plugins/popup-maker/classes/Install.php
       ```
   

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Thread Starter [serge rauber](https://wordpress.org/support/users/kalyx/)
 * (@kalyx)
 * [2 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-network-activation/#post-17062496)
 * No problem when activate on a subsite
 *  Plugin Support [Kim L](https://wordpress.org/support/users/kimmyx/)
 * (@kimmyx)
 * [2 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-network-activation/#post-17064160)
 * Hi [@kalyx](https://wordpress.org/support/users/kalyx/),
 * Thanks for the post. This issue is currently still being investigated by our 
   development team. We’ll let you know once we have an update.
 * In the meantime, we suggest activating the plugin per subsite for now.
 * We appreciate your patience. 🙏
    -  This reply was modified 2 years, 7 months ago by [Kim L](https://wordpress.org/support/users/kimmyx/).
 *  Plugin Support [Kim L](https://wordpress.org/support/users/kimmyx/)
 * (@kimmyx)
 * [2 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-network-activation/#post-17064243)
 * Hi [@kalyx](https://wordpress.org/support/users/kalyx/),
 * Just sending a follow-up. Could you send us a ticket via [Support Request – Popup Maker](https://wppopupmaker.com/support/#submit-a-support-ticket)
   in case we need more information from your setup?
 * Thanks again!
 *  [codepuncher](https://wordpress.org/support/users/krypsin/)
 * (@krypsin)
 * [2 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-network-activation/#post-17085091)
 * I too am seeing this issue on Multisite network activation.
 * Is there a fix for this yet?

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Fatal error – Network activation’ is closed to new replies.

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 * 4 replies
 * 3 participants
 * Last reply from: [codepuncher](https://wordpress.org/support/users/krypsin/)
 * Last activity: [2 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-network-activation/#post-17085091)
 * Status: resolved