Title: Array key exists error
Last modified: December 2, 2018

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# Array key exists error

 *  [Antonio](https://wordpress.org/support/users/antscribanogmailcom/)
 * (@antscribanogmailcom)
 * [7 years, 5 months ago](https://wordpress.org/support/topic/array-key-exists-error/)
 * Hello,
    as said in this [post](https://wordpress.org/support/topic/plugin-is-causing-problem/),
   when I activate the plugin I get the following error on the front end:
 * Warning: array_key_exists() expects parameter 2 to be array, boolean given in/
   home/gosrl/webapps/wptestletter/wp-content/plugins/front-page-scheduler/front-
   page-scheduler.php on line 62
 * Thank you

The topic ‘Array key exists error’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [Antonio](https://wordpress.org/support/users/antscribanogmailcom/)
 * Last activity: [7 years, 5 months ago](https://wordpress.org/support/topic/array-key-exists-error/)
 * Status: not resolved