Title: Error when installing plugin
Last modified: July 19, 2018

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# Error when installing plugin

 *  Resolved [MUMBERE AUSBEL](https://wordpress.org/support/users/ausbel/)
 * (@ausbel)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/error-when-installing-plugin-5/)
 * I get the following error on my site after installing the plugin.
 * Notice: Undefined index: heartbeat_control_location in /home/u476419727/public_html/
   wp-content/plugins/heartbeat-control/heartbeat.php on line 54
 * Warning: in_array() expects parameter 2 to be array, null given in /home/u476419727/
   public_html/wp-content/plugins/heartbeat-control/heartbeat.php on line 40
 * Warning: in_array() expects parameter 2 to be array, null given in /home/u476419727/
   public_html/wp-content/plugins/heartbeat-control/heartbeat.php on line 44

Viewing 1 replies (of 1 total)

 *  Plugin Author [Jeff Matson](https://wordpress.org/support/users/jeffmatson/)
 * (@jeffmatson)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/error-when-installing-plugin-5/#post-10542705)
 * This was caused by an issue if no locations were selected after installation.
   It’s been fixed as of version 1.2.4. Thanks!

Viewing 1 replies (of 1 total)

The topic ‘Error when installing plugin’ 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/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/heartbeat-control/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/heartbeat-control/)
 * [Active Topics](https://wordpress.org/support/plugin/heartbeat-control/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/heartbeat-control/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/heartbeat-control/reviews/)

## Tags

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

 * 1 reply
 * 2 participants
 * Last reply from: [Jeff Matson](https://wordpress.org/support/users/jeffmatson/)
 * Last activity: [7 years, 10 months ago](https://wordpress.org/support/topic/error-when-installing-plugin-5/#post-10542705)
 * Status: resolved