Title: error message
Last modified: October 19, 2017

---

# error message

 *  Resolved [loicdescamps](https://wordpress.org/support/users/loicdescamps/)
 * (@loicdescamps)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/error-message-636/)
 * When I installed Control Heartbeat, I got issues and got this message from Heartbeat
   Control: parameter 2 to be array, null given in public_html/wp-content/plugins/
   heartbeat-control/heartbeat.php on line 34 Warning: in_array() expects parameter
   2 to be array, null given in public_html/wp-content/plugins/heartbeat-control/
   heartbeat.php on line 38
 * parsererror Warning: in_array() expects parameter 2 to be array, null given in/
   home/innovhub/public_html/wp-content/plugins/heartbeat-control/heartbeat.php 
   on line 34 Warning: in_array() expects parameter 2 to be array, null given in/
   home/innovhub/public_html/wp-content/plugins/heartbeat-control/heartbeat.php 
   on line 36 {“has_errors”:0,”success”:1,”data”:{“empty”:false,”html”:” \t\t\t\
   t\”Ericavatar\”\t\t\t\tsrc=\”https:\/\/innovhubafrica.com\/wp-content\/plugins\/
   peepso-core\/assets\/images\/avatar\/user-neutral-thumb.png\” <\/a><\/div> \t\
   t\t\t\”jamila0019 <\/a><\/div> \t\t\t\t\”leomag41134556 <\/a><\/div> \t\t\t\t\”
   vidam85699 <\/a><\/div> \t\t\t\t\”rvfloreen372868 <\/a><\/div> \t\t\t\t\”rigobertomace7
   <\/a><\/div> \t\t\t\t\”bethanyprevost4 <\/a><\/div> \t\t\t\t\”Carl <\/a><\/div
   > \t\t\t\t\”francesleflore2 <\/a><\/div> \t\t\t\t\”graig19h80145 <\/a><\/div>\
   t\t\t\t\”Atta <\/a><\/div> \t\t\t\t\”mohamed <\/a><\/div><\/div>Members count:
   122<\/span>”}}
 * Thank you for your help
    Loic

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Plugin Author [Jeff Matson](https://wordpress.org/support/users/jeffmatson/)
 * (@jeffmatson)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/error-message-636/#post-9609749)
 * This should be solved in 1.2.
 *  Thread Starter [loicdescamps](https://wordpress.org/support/users/loicdescamps/)
 * (@loicdescamps)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/error-message-636/#post-9631638)
 * Thank you Jeff. Much appreciated
 *  [MikepFive](https://wordpress.org/support/users/mikepfive/)
 * (@mikepfive)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-message-636/#post-9741320)
 * Hi,
 * I’ve installed v 1.2.2 but still get message:
 * Warning: in_array() expects parameter 2 to be array, null given in /home/… …/
   wp-content/plugins/heartbeat-control/heartbeat.php on line 40
 * Appreciate any help given.
 * Regards,
 * Mike
 *  [E.T.](https://wordpress.org/support/users/eranthomson/)
 * (@eranthomson)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/error-message-636/#post-9795417)
 * Me too
 *  [E.T.](https://wordpress.org/support/users/eranthomson/)
 * (@eranthomson)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/error-message-636/#post-9795427)
 * I worked it out.
    You have to “select all” then it will all be sweet.
 *  [MikepFive](https://wordpress.org/support/users/mikepfive/)
 * (@mikepfive)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/error-message-636/#post-9823503)
 * Well Done E T – and thanks!!
 * ( in retrospect, it’s something I ought to have tried – but the Author SHOULD
   really trap the error at source, either throw up an error message if nothing 
   is selected, or set default to All )
 * Regards,
 * Mike

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘error message’ is closed to new replies.

 * ![](https://ps.w.org/heartbeat-control/assets/icon-256x256.png?rev=2952275)
 * [Heartbeat Control](https://wordpress.org/plugins/heartbeat-control/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/heartbeat-control/unresolved/)
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## Tags

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

 * 6 replies
 * 4 participants
 * Last reply from: [MikepFive](https://wordpress.org/support/users/mikepfive/)
 * Last activity: [8 years, 5 months ago](https://wordpress.org/support/topic/error-message-636/#post-9823503)
 * Status: resolved