Fatal error: Uncaught Error: Object of class WP_User could not be converted to string in /app/luoweihua.cn/wp-content/themes/niRvana/functions.php:805 Stack trace: #0 /app/luoweihua.cn/wp-includes/class-wp-hook.php(341): {closure}('https://secure....', Object(WP_User), Array) #1 /app/luoweihua.cn/wp-includes/plugin.php(205): WP_Hook->apply_filters('https://secure....', Array) #2 /app/luoweihua.cn/wp-includes/link-template.php(4622): apply_filters('get_avatar_url', 'https://secure....', Object(WP_User), Array) #3 /app/luoweihua.cn/wp-includes/link-template.php(4333): get_avatar_data(Object(WP_User), Array) #4 /app/luoweihua.cn/wp-includes/rest-api.php(1291): get_avatar_url(Object(WP_User), Array) #5 /app/luoweihua.cn/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php(1116): rest_get_avatar_urls(Object(WP_User)) #6 /app/luoweihua.cn/wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php(386): WP_REST_Users_Controller->prepare_item_for_response(Object(WP_User), Object(WP_REST_Request)) #7 /app/luoweihua.cn/wp-includes/rest-api/class-wp-rest-server.php(1292): WP_REST_Users_Controller->get_items(Object(WP_REST_Request)) #8 /app/luoweihua.cn/wp-includes/rest-api/class-wp-rest-server.php(1125): WP_REST_Server->respond_to_request(Object(WP_REST_Request), '/wp/v2/users', Array, NULL) #9 /app/luoweihua.cn/wp-includes/rest-api/class-wp-rest-server.php(439): WP_REST_Server->dispatch(Object(WP_REST_Request)) #10 /app/luoweihua.cn/wp-includes/rest-api.php(467): WP_REST_Server->serve_request('/wp/v2/users') #11 /app/luoweihua.cn/wp-includes/class-wp-hook.php(341): rest_api_loaded(Object(WP)) #12 /app/luoweihua.cn/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters('', Array) #13 /app/luoweihua.cn/wp-includes/plugin.php(570): WP_Hook->do_action(Array) #14 /app/luoweihua.cn/wp-includes/class-wp.php(418): do_action_ref_array('parse_request', Array) #15 /app/luoweihua.cn/wp-includes/class-wp.php(821): WP->parse_request('') #16 /app/luoweihua.cn/wp-includes/functions.php(1343): WP->main('') #17 /app/luoweihua.cn/wp-blog-header.php(16): wp() #18 /app/luoweihua.cn/index.php(17): require('/app/luoweihua....') #19 {main} thrown in /app/luoweihua.cn/wp-content/themes/niRvana/functions.php on line 805