Title: Warning on array_key_exists
Last modified: August 21, 2016

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# Warning on array_key_exists

 *  [Vivek Srivastava](https://wordpress.org/support/users/jimmoriarty/)
 * (@jimmoriarty)
 * [12 years ago](https://wordpress.org/support/topic/warning-on-array_key_exists/)
 * Hi,
    I am using add this smart layers on my website [Monkshouts](http://www.monkshouts.org)
   and since yesterday I am getting lot of errors such as this one- [Error Image](http://imgur.com/yvTL8zt)
 * Kindly let me know how to fix this without loosing sharing options and already
   shared statistics.
 * [https://wordpress.org/plugins/addthis-smart-layers/](https://wordpress.org/plugins/addthis-smart-layers/)

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

 *  [rtysmith](https://wordpress.org/support/users/rtysmith/)
 * (@rtysmith)
 * [11 years, 12 months ago](https://wordpress.org/support/topic/warning-on-array_key_exists/#post-4758452)
 * I’m getting same error:
 * Warning: array_key_exists() expects parameter 2 to be array, null given in /home/
   pt/public_html/wp-content/plugins/addthis-smart-layers/addthis-smart_layers.php
   on line 188
 *  [indieislands](https://wordpress.org/support/users/indieislands/)
 * (@indieislands)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/warning-on-array_key_exists/#post-4758470)
 * Can confirm this error here as well, anyone with any ideas? I’m going to try 
   to nix dB tables, re-install plug-in – I think stats are available on the addthis
   site as backup, but not sure?

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

The topic ‘Warning on array_key_exists’ is closed to new replies.

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## Tags

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

 * 2 replies
 * 3 participants
 * Last reply from: [indieislands](https://wordpress.org/support/users/indieislands/)
 * Last activity: [11 years, 11 months ago](https://wordpress.org/support/topic/warning-on-array_key_exists/#post-4758470)
 * Status: not resolved