Title: Undefined array key “visitor”
Last modified: November 24, 2024

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# Undefined array key “visitor”

 *  [wphyp](https://wordpress.org/support/users/wphyp/)
 * (@wphyp)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/undefined-array-key-visitor/)
 * When I activate the free hollerbox pop-up I get a **Warning**: Undefined array
   key “visitor” in **/home/\*\*\*\*\*\*\*/public_html/\*\*\*\*\*/wp-content/plugins/
   holler-box/includes/class-holler-popup.php** on line **571**

The topic ‘Undefined array key “visitor”’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [wphyp](https://wordpress.org/support/users/wphyp/)
 * Last activity: [1 year, 4 months ago](https://wordpress.org/support/topic/undefined-array-key-visitor/)
 * Status: not resolved