Fatal error: Uncaught TypeError: uasort(): Argument #1 ($array) must be of type array, string given in /home/.sites/871/site7102953/web/Ister1/wp-content/plugins/mailgun-subscriptions/Mailgun_Subscriptions/Plugin.php:178 Stack trace: #0 /home/.sites/871/site7102953/web/Ister1/wp-content/plugins/mailgun-subscriptions/Mailgun_Subscriptions/Plugin.php(178): uasort('', Array) #1 /home/.sites/871/site7102953/web/Ister1/wp-content/plugins/mailgun-subscriptions/Mailgun_Subscriptions/Shortcode_Handler.php(86): Mailgun_Subscriptions\Plugin->get_lists('name') #2 /home/.sites/871/site7102953/web/Ister1/wp-content/plugins/mailgun-subscriptions/Mailgun_Subscriptions/Shortcode_Handler.php(70): Mailgun_Subscriptions\Shortcode_Handler->get_visible_list_addresses() #3 /home/.sites/871/site7102953/web/Ister1/wp-content/plugins/mailgun-subscriptions/Mailgun_Subscriptions/Confirmation_Handler.php(174): Mailgun_Subscriptions\Shortcode_Handler->form_shortcode(Array) #4 /home/.sites/871/site7102953/web/Ister1/wp-content/plugins/mailgun-subscriptions/Mailgun_Subscriptions/Confirmation_Handler.php(142): Mailgun_Subscriptions\Confirmation_Handler->get_subscription_form() #5 /home/.sites/871/site7102953/web/Ister1/wp-includes/class-wp-hook.php(326): Mailgun_Subscriptions\Confirmation_Handler->setup_page_data(Object(WP_Post)) #6 /home/.sites/871/site7102953/web/Ister1/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #7 /home/.sites/871/site7102953/web/Ister1/wp-includes/plugin.php(565): WP_Hook->do_action(Array) #8 /home/.sites/871/site7102953/web/Ister1/wp-includes/class-wp-query.php(4727): do_action_ref_array('the_post', Array) #9 /home/.sites/871/site7102953/web/Ister1/wp-includes/class-wp-query.php(3687): WP_Query->setup_postdata(Object(WP_Post)) #10 /home/.sites/871/site7102953/web/Ister1/wp-includes/query.php(1005): WP_Query->the_post() #11 /home/.sites/871/site7102953/web/Ister1/wp-content/themes/poseidon/page.php(18): the_post() #12 /home/.sites/871/site7102953/web/Ister1/wp-includes/template-loader.php(106): include('/home/.sites/87...') #13 /home/.sites/871/site7102953/web/Ister1/wp-blog-header.php(19): require_once('/home/.sites/87...') #14 /home/.sites/871/site7102953/web/Ister1/index.php(17): require('/home/.sites/87...') #15 {main} thrown in /home/.sites/871/site7102953/web/Ister1/wp-content/plugins/mailgun-subscriptions/Mailgun_Subscriptions/Plugin.php on line 178