Title: Plugin Is Causing Problem
Last modified: September 7, 2017

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# Plugin Is Causing Problem

 *  [Reyazul Masud Riham](https://wordpress.org/support/users/rihamd2k/)
 * (@rihamd2k)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/plugin-is-causing-problem/)
 * Hello,
    When I am installing this plugin on our site. It’s breaking our website
   and showing this error: [http://prntscr.com/giasx0](http://prntscr.com/giasx0)
 * Warning: array_key_exists() expects parameter 2 to be array, boolean given in/
   home1/newsince/public_html/wp-content/plugins/front-page-scheduler/front-page-
   scheduler.php on line 62
 * please take a look at this. I appreciate your effort on this plugin. Hope you
   will keep this plugin useful updating this.
 * Thanks.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fplugin-is-causing-problem%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

The topic ‘Plugin Is Causing Problem’ is closed to new replies.

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## Tags

 * [array_key_exists](https://wordpress.org/support/topic-tag/array_key_exists/)

 * 0 replies
 * 1 participant
 * Last activity: [8 years, 7 months ago](https://wordpress.org/support/topic/plugin-is-causing-problem/)
 * Status: not resolved