Title: PHP errors, “undefined array key”
Last modified: June 25, 2025

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# PHP errors, “undefined array key”

 *  Resolved [Ann](https://wordpress.org/support/users/ann2275/)
 * (@ann2275)
 * [11 months, 3 weeks ago](https://wordpress.org/support/topic/php-errors-undefined-array-key-2/)
 * Hi there, I’m getting several daily recurring PHP errors. I’m wondering if this
   is normal or did I miss some step in setting up the calendar? I have Version 
   3.6.5 at the moment. Thanks!
 * Examples:
 * Jun 24, 10:16:09
   Warning: Undefined array key “navigation” in …/public_html/wp-
   content/plugins/my-calendar/my-calendar-widgets.php on line 630Jun 24, 10:16:
   09Warning: Undefined array key “show_recurring” in …/public_html/wp-content/plugins/
   my-calendar/my-calendar-widgets.php on line 357Jun 24, 10:16:09Warning: Undefined
   array key “skip” in …/public_html/wp-content/plugins/my-calendar/my-calendar-
   widgets.php on line 354Jun 24, 10:16:09Warning: Undefined array key “template”
   in …/public_html/wp-content/plugins/my-calendar/my-calendar-widgets.php on line
   80Jun 23, 08:38:52Warning: Undefined array key “navigation” in …/public_html/
   wp-content/plugins/my-calendar/my-calendar-widgets.php on line 630
    -  This topic was modified 11 months, 3 weeks ago by [Ann](https://wordpress.org/support/users/ann2275/).

Viewing 7 replies - 1 through 7 (of 7 total)

 *  Plugin Author [Joe Dolson](https://wordpress.org/support/users/joedolson/)
 * (@joedolson)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/php-errors-undefined-array-key-2/#post-18528601)
 * Please update to the latest release before requesting support. If there’s still
   an issue in the latest release, I’m happy to investigate further, but you’ll 
   have to update to the latest version no matter what.
 *  Thread Starter [Ann](https://wordpress.org/support/users/ann2275/)
 * (@ann2275)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/php-errors-undefined-array-key-2/#post-18528677)
 * Procedures dictate a delay in applying new updates, this one is not yet past 
   that window. I will update and monitor for recurrence in a couple more days. 
   I just noted that in the changelog you had been working on undefined array keys;
   respectfully, the response would have been better received if you had led with
   that.
 *  [erikture](https://wordpress.org/support/users/erikture/)
 * (@erikture)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/php-errors-undefined-array-key-2/#post-18529977)
 * The warnings still exists in version 3.6.6
 *  Thread Starter [Ann](https://wordpress.org/support/users/ann2275/)
 * (@ann2275)
 * [11 months, 1 week ago](https://wordpress.org/support/topic/php-errors-undefined-array-key-2/#post-18540178)
 * The warnings persist in 3.6.6 for me as well.
 *  Plugin Author [Joe Dolson](https://wordpress.org/support/users/joedolson/)
 * (@joedolson)
 * [10 months, 1 week ago](https://wordpress.org/support/topic/php-errors-undefined-array-key-2/#post-18585009)
 * Are these issues still persisting in 3.6.10?
 *  [erikture](https://wordpress.org/support/users/erikture/)
 * (@erikture)
 * [10 months, 1 week ago](https://wordpress.org/support/topic/php-errors-undefined-array-key-2/#post-18585065)
 * Yes they are. They occure when pressing the place link of an event.
 *  Thread Starter [Ann](https://wordpress.org/support/users/ann2275/)
 * (@ann2275)
 * [10 months, 1 week ago](https://wordpress.org/support/topic/php-errors-undefined-array-key-2/#post-18588249)
 * Still persisting, but it seems to have slowed down significantly; the only ones
   I see for the past few days are one each per day of the keys “template” and “
   show_recurring”.

Viewing 7 replies - 1 through 7 (of 7 total)

The topic ‘PHP errors, “undefined array key”’ is closed to new replies.

 * ![](https://ps.w.org/my-calendar/assets/icon-256x256.png?rev=1097576)
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 * 9 replies
 * 3 participants
 * Last reply from: [Ann](https://wordpress.org/support/users/ann2275/)
 * Last activity: [10 months, 1 week ago](https://wordpress.org/support/topic/php-errors-undefined-array-key-2/#post-18588249)
 * Status: resolved