Title: Warning Errors
Last modified: August 21, 2016

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# Warning Errors

 *  [iambdot](https://wordpress.org/support/users/iambdot/)
 * (@iambdot)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/warning-errors-2/)
 * Hi,
 * I installed the plugin today and I am getting the following error on the Daily
   Specials Settings page
 * **Warning: sort() expects parameter 1 to be array, null given in C:\wamp\www\
   vella\wordpress\wp-content\plugins\jrwdev-daily-specials\includes\options.php
   on line 218**
 * Also when I click the dropdown for “Screen Options” for a post or page, I get
   the following error
 * **Warning: call_user_func_array() expects parameter 1 to be a valid callback,
   class ‘JRWDEV_DailySpecials_Settings’ does not have a method ‘on_screen_layout_columns’
   in C:\wamp\www\vella\wordpress\wp-includes\plugin.php on line 199**
 * [http://wordpress.org/plugins/jrwdev-daily-specials/](http://wordpress.org/plugins/jrwdev-daily-specials/)

Viewing 1 replies (of 1 total)

 *  [lazykins](https://wordpress.org/support/users/lazykins/)
 * (@lazykins)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/warning-errors-2/#post-4349169)
 * I am getting this error, too, on a site running WP 3.9. I get fatal errors wherever
   I call the shortcode.
 * I am chiming in because I think this is an easy, helpful plug-in. Hope it’s something
   that can be fixed!

Viewing 1 replies (of 1 total)

The topic ‘Warning Errors’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/jrwdev-daily-specials.svg)
 * [JRWDEV Daily Specials](https://wordpress.org/plugins/jrwdev-daily-specials/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/jrwdev-daily-specials/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/jrwdev-daily-specials/)
 * [Active Topics](https://wordpress.org/support/plugin/jrwdev-daily-specials/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/jrwdev-daily-specials/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/jrwdev-daily-specials/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [lazykins](https://wordpress.org/support/users/lazykins/)
 * Last activity: [12 years, 1 month ago](https://wordpress.org/support/topic/warning-errors-2/#post-4349169)
 * Status: not resolved