Title: Undefined array key warning
Last modified: September 16, 2026

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# Undefined array key warning

 *  Resolved [battagliah1](https://wordpress.org/support/users/battagliah1/)
 * (@battagliah1)
 * [2 weeks, 3 days ago](https://wordpress.org/support/topic/undefined-array-key-warning-7/)
 * I am seeing the following error generated by the plugin: “**Warning**: Undefined
   array key “adjust_timezone” in **/home/neoeruma/public_html/wp-content/plugins/
   conference-scheduler/conf-scheduler.php** on line **128**“
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fundefined-array-key-warning-7%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [swift](https://wordpress.org/support/users/swift/)
 * (@swift)
 * [2 weeks, 2 days ago](https://wordpress.org/support/topic/undefined-array-key-warning-7/#post-19022599)
 * Thanks for reporting this! I’ve patched the code and it will be included in the
   next release.
 *  Thread Starter [battagliah1](https://wordpress.org/support/users/battagliah1/)
 * (@battagliah1)
 * [2 weeks, 2 days ago](https://wordpress.org/support/topic/undefined-array-key-warning-7/#post-19022886)
 * Thank you!

Viewing 2 replies - 1 through 2 (of 2 total)

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 * 2 replies
 * 2 participants
 * Last reply from: [battagliah1](https://wordpress.org/support/users/battagliah1/)
 * Last activity: [2 weeks, 2 days ago](https://wordpress.org/support/topic/undefined-array-key-warning-7/#post-19022886)
 * Status: resolved