Title: Warning: in_array() expects parameter 2 to be array, null given
Last modified: February 4, 2017

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# Warning: in_array() expects parameter 2 to be array, null given

 *  [pietrocap](https://wordpress.org/support/users/pietrocap/)
 * (@pietrocap)
 * [9 years, 4 months ago](https://wordpress.org/support/topic/warning-in_array-expects-parameter-2-to-be-array-null-given-3/)
 * Hi,
    After installing Sticky on my local site (Xammp) and going to Sticky Setting
   I get a warning for each custom type:
 * Warning: in_array() expects parameter 2 to be array, null given in C:\xampp\htdocs\
   danicolo_wpt\wp-content\plugins\sticky\includes\settings.php on line 58.

Viewing 1 replies (of 1 total)

 *  [trishahdee](https://wordpress.org/support/users/trishahdee/)
 * (@trishahdee)
 * [9 years, 1 month ago](https://wordpress.org/support/topic/warning-in_array-expects-parameter-2-to-be-array-null-given-3/#post-9119536)
 * I’m getting this warning also on a hosted site. On the setting page it says:
 * >  Warning: in_array() expects parameter 2 to be array, null given in /home/domain/
   > public_html/site/wp-content/plugins/sticky/includes/settings.php on line 58
   > /
   > > Pages
   > Warning: in_array() expects parameter 2 to be array, null given in /home/domain/
   > public_html/site/wp-content/plugins/sticky/includes/settings.php on line 58
   > /
   > > Clients
   > Warning: in_array() expects parameter 2 to be array, null given in /home/domain/
   > public_html/site/wp-content/plugins/sticky/includes/settings.php on line 58
   > /
   > > Homepage Testimonials
   > Warning: in_array() expects parameter 2 to be array, null given in /home/domain/
   > public_html/site/wp-content/plugins/sticky/includes/settings.php on line 58
   > /
   > > Our Boards

Viewing 1 replies (of 1 total)

The topic ‘Warning: in_array() expects parameter 2 to be array, null given’ is closed
to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [trishahdee](https://wordpress.org/support/users/trishahdee/)
 * Last activity: [9 years, 1 month ago](https://wordpress.org/support/topic/warning-in_array-expects-parameter-2-to-be-array-null-given-3/#post-9119536)
 * Status: not resolved