Problems with Background updating

Got the following error and don’t know how to fix it.
Fatal error: Uncaught Error: Cannot use object of type WP_Error as array in /misc/15/000/180/881/8/user/web/parliamentariancorner.com/wordpress/wp-content/plugins/my-wp-health-check/php/class-wphc-checks.php:193 Stack trace: #0 /misc/15/000/180/881/8/user/web/parliamentariancorner.com/wordpress/wp-content/plugins/my-wp-health-check/php/class-wphc-checks.php(66): WPHC_Checks->supported_plugin_check() #1 /misc/15/000/180/881/8/user/web/parliamentariancorner.com/wordpress/wp-content/plugins/my-wp-health-check/php/class-wphc-checks.php(23): WPHC_Checks->plugins_checks() #2 /misc/15/000/180/881/8/user/web/parliamentariancorner.com/wordpress/wp-content/plugins/my-wp-health-check/php/functions.php(17): WPHC_Checks->all_checks() #3 /misc/15/000/180/881/8/user/web/parliamentariancorner.com/wordpress/wp-content/plugins/my-wp-health-check/mlw_health_check.php(70): wphc_get_total_checks() #4 /misc/15/000/180/881/8/user/web/parliamentariancorner.com/wordpress/wp-includes/class-wp-hook.php(286): My_WP_Health_Check->admin_bar(Object(WP_ in /misc/15/000/180/881/8/user/web/parliamentariancorner.com/wordpress/wp-content/plugins/my-wp-health-check/php/class-wphc-checks.php on line 193

Help!!! Please!!

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