Title: PHP Notice: Undefined Variable
Last modified: December 22, 2017

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# PHP Notice: Undefined Variable

 *  [chenryahts](https://wordpress.org/support/users/chenryahts/)
 * (@chenryahts)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/php-notice-undefined-variable-8/)
 * I’m getting the error
 * `PHP Notice: Undefined variable: user_handler in C:\xampp\htdocs\wordpress2\wp-
   content\plugins\mailchimp-sync\bootstrap.php on line 66`
 * using this plugin in a local environment with WordPress multisite enabled. I’m
   sure it’s because I haven’t set up the plugin, but I wanted to let you know.
 * Let me know if I can be of help, thanks,

Viewing 1 replies (of 1 total)

 *  [bridiemacdonald](https://wordpress.org/support/users/bridiemacdonald/)
 * (@bridiemacdonald)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/php-notice-undefined-variable-8/#post-9836252)
 * I am getting the same error. Thanks!

Viewing 1 replies (of 1 total)

The topic ‘PHP Notice: Undefined Variable’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/mailchimp-sync_cfeefa.svg)
 * [MC4WP: Mailchimp User Sync](https://wordpress.org/plugins/mailchimp-sync/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/mailchimp-sync/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/mailchimp-sync/)
 * [Active Topics](https://wordpress.org/support/plugin/mailchimp-sync/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/mailchimp-sync/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/mailchimp-sync/reviews/)

## Tags

 * [multisite](https://wordpress.org/support/topic-tag/multisite/)
 * [undefined variable](https://wordpress.org/support/topic-tag/undefined-variable/)

 * 1 reply
 * 2 participants
 * Last reply from: [bridiemacdonald](https://wordpress.org/support/users/bridiemacdonald/)
 * Last activity: [8 years, 4 months ago](https://wordpress.org/support/topic/php-notice-undefined-variable-8/#post-9836252)
 * Status: not a support question