Title: Error during WordPress Network Activate
Last modified: September 3, 2016

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# Error during WordPress Network Activate

 *  [no one](https://wordpress.org/support/users/fabpatgmailcom/)
 * (@fabpatgmailcom)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/error-during-wordpress-network-activate/)
 * PHP Fatal error:
    Call to undefined method SimpleWpMembership::installer() in
   <path>\httpdocs\wp-content\plugins\simple-membership\classes\class.bInstallation.
   php on line 20

Viewing 6 replies - 1 through 6 (of 6 total)

 *  [amijanina](https://wordpress.org/support/users/amijanina/)
 * (@amijanina)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/error-during-wordpress-network-activate/#post-7926496)
 * you are using older version.
 *  Thread Starter [no one](https://wordpress.org/support/users/fabpatgmailcom/)
 * (@fabpatgmailcom)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/error-during-wordpress-network-activate/#post-7926507)
 * Hi, amijanina
    **no, ** I’m using the 4.1 version of WordPress (the last).
 * Bye.
 *  [amijanina](https://wordpress.org/support/users/amijanina/)
 * (@amijanina)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/error-during-wordpress-network-activate/#post-7926511)
 * I said you are using older version of the plugin. current version is1.9.9
 *  Thread Starter [no one](https://wordpress.org/support/users/fabpatgmailcom/)
 * (@fabpatgmailcom)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/error-during-wordpress-network-activate/#post-7926514)
 * Hi,
    I’ve retried to install it and now the installation was been completed. 
   Thanks.
 *  [amijanina](https://wordpress.org/support/users/amijanina/)
 * (@amijanina)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/error-during-wordpress-network-activate/#post-7926516)
 * so the plugin deserves better rating, no? 🙂
 *  Plugin Support [mbrsolution](https://wordpress.org/support/users/mbrsolution/)
 * (@mbrsolution)
 * [11 years, 1 month ago](https://wordpress.org/support/topic/error-during-wordpress-network-activate/#post-7926527)
 * @fabpat have you tried the latest version 2.1.9?

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘Error during WordPress Network Activate’ is closed to new replies.

 * ![](https://ps.w.org/simple-membership/assets/icon-128x128.png?rev=974529)
 * [Simple Membership](https://wordpress.org/plugins/simple-membership/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/simple-membership/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/simple-membership/)
 * [Active Topics](https://wordpress.org/support/plugin/simple-membership/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/simple-membership/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/simple-membership/reviews/)

 * 6 replies
 * 3 participants
 * Last reply from: [mbrsolution](https://wordpress.org/support/users/mbrsolution/)
 * Last activity: [11 years, 1 month ago](https://wordpress.org/support/topic/error-during-wordpress-network-activate/#post-7926527)