Title: [Plugin: WP Simple Booking Calendar] Error message
Last modified: August 20, 2016

---

# [Plugin: WP Simple Booking Calendar] Error message

 *  [oise73](https://wordpress.org/support/users/oise73/)
 * (@oise73)
 * [14 years ago](https://wordpress.org/support/topic/plugin-wp-simple-booking-calendar-error-message/)
 * Hi there,
 * I just installed the free version of the calendar and I am getting this error
   message:
 * Warning: array_key_exists() [function.array-key-exists]: The second argument 
   should be either an array or an object in ….. /wp-content/plugins/wp-simple-booking-
   calendar/library/WpSimpleBookingCalendar/Model.php on line 82
 * Help!
 * thanks!
 * [http://wordpress.org/extend/plugins/wp-simple-booking-calendar/](http://wordpress.org/extend/plugins/wp-simple-booking-calendar/)

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Thread Starter [oise73](https://wordpress.org/support/users/oise73/)
 * (@oise73)
 * [14 years ago](https://wordpress.org/support/topic/plugin-wp-simple-booking-calendar-error-message/#post-2781659)
 * Oh never mind, the warning went away and it is working now. 🙂
 *  [dimcolmx](https://wordpress.org/support/users/dimcolmx/)
 * (@dimcolmx)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-wp-simple-booking-calendar-error-message/#post-2782014)
 * I have the same message too how did u fix it ?
 * Warning: array_key_exists() [function.array-key-exists]: The second argument 
   should be either an array or an object in ….. /wp-content/plugins/wp-simple-booking-
   calendar/library/WpSimpleBookingCalendar/Model.php on line 82
 *  [simplebookingcalendar](https://wordpress.org/support/users/simplebookingcalendar/)
 * (@simplebookingcalendar)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/plugin-wp-simple-booking-calendar-error-message/#post-2782017)
 * Hi! Please contact us via [http://www.wpsimplebookingcalendar.com](http://www.wpsimplebookingcalendar.com).
   We will help you with this issue!
 *  [simplebookingcalendar](https://wordpress.org/support/users/simplebookingcalendar/)
 * (@simplebookingcalendar)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/plugin-wp-simple-booking-calendar-error-message/#post-2782018)
 * This is fixed in version 1.1!
 *  Thread Starter [oise73](https://wordpress.org/support/users/oise73/)
 * (@oise73)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/plugin-wp-simple-booking-calendar-error-message/#post-2782019)
 * Thanks!

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘[Plugin: WP Simple Booking Calendar] Error message’ is closed to new 
replies.

 * ![](https://ps.w.org/wp-simple-booking-calendar/assets/icon-256x256.png?rev=2204430)
 * [WP Simple Booking Calendar](https://wordpress.org/plugins/wp-simple-booking-calendar/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-simple-booking-calendar/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-simple-booking-calendar/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-simple-booking-calendar/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-simple-booking-calendar/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-simple-booking-calendar/reviews/)

 * 5 replies
 * 3 participants
 * Last reply from: [oise73](https://wordpress.org/support/users/oise73/)
 * Last activity: [13 years, 5 months ago](https://wordpress.org/support/topic/plugin-wp-simple-booking-calendar-error-message/#post-2782019)
 * Status: not resolved