Fatal error: Uncaught Error: Call to a member function initIndex() on null in /srv/users/atlassian/apps/atlassian/public/wp-content/plugins/atlassian-algolia/inc/classes/Admin/Functions.php:52 Stack trace: #0 /srv/users/atlassian/apps/atlassian/public/wp-includes/class-wp-hook.php(341): ATL\Algolia\Admin\Functions->intercept_search_with_algolia(Object(WP_Query)) #1 /srv/users/atlassian/apps/atlassian/public/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array) #2 /srv/users/atlassian/apps/atlassian/public/wp-includes/plugin.php(570): WP_Hook->do_action(Array) #3 /srv/users/atlassian/apps/atlassian/public/wp-includes/class-wp-query.php(1906): do_action_ref_array('pre_get_posts', Array) #4 /srv/users/atlassian/apps/atlassian/public/wp-includes/class-wp-query.php(3954): WP_Query->get_posts() #5 /srv/users/atlassian/apps/atlassian/public/wp-includes/class-wp.php(704): WP_Query->query(Array) #6 /srv/users/atlassian/apps/atlassian/public/wp-includes/class-wp.php(824): WP->query_posts() #7 /srv/users/atlassian/apps/atlassian/public/wp-includes/functions.php(1343): WP->main('') #8 /srv/users/atlassian/apps/atlassian/public/wp-blog-header.php(16): wp() #9 /srv/users/atlassian/apps/atlassian/public/index.php(17): require('/srv/users/atla...') #10 {main} thrown in /srv/users/atlassian/apps/atlassian/public/wp-content/plugins/atlassian-algolia/inc/classes/Admin/Functions.php on line 52