If the hostname of your wordpress is changed, please update your wordpress database.
UPDATE `wp_options` SET `option_value` = 'http://192.168.1.9/wordpress' WHERE `option_id` =46 AND `blog_id` =0 AND CONVERT( `option_name` USING utf8 ) = 'home' LIMIT 1 ;
UPDATE `wp_options` SET `option_value` = 'http://192.168.1.9/wordpress' WHERE `option_id` =1 AND `blog_id` =0 AND CONVERT( `option_name` USING utf8 ) = 'siteurl' LIMIT 1 ;