PHP Fatal error: Uncaught Error: Cannot use object of type WP_Error as array in D:\wwwroot\xiaokunwp\wwwroot\wp-content\themes\webstackpro\inc\baidu-submit.php:15
Stack trace:
#0 D:\wwwroot\xiaokunwp\wwwroot\wp-includes\class-wp-hook.php(294): Baidu_Submit(365)
#1 D:\wwwroot\xiaokunwp\wwwroot\wp-includes\class-wp-hook.php(316): WP_Hook->apply_filters(NULL, Array)
#2 D:\wwwroot\xiaokunwp\wwwroot\wp-includes\plugin.php(484): WP_Hook->do_action(Array)
#3 D:\wwwroot\xiaokunwp\wwwroot\wp-includes\post.php(5047): do_action('publish_post', 365, Object(WP_Post))
#4 D:\wwwroot\xiaokunwp\wwwroot\wp-includes\post.php(4284): wp_transition_post_status('publish', 'draft', Object(WP_Post))
#5 D:\wwwroot\xiaokunwp\wwwroot\wp-includes\post.php(4486): wp_insert_post(Array, false, true)
#6 D:\wwwroot\xiaokunwp\wwwroot\wp-admin\includes\post.php(639): wp_update_post(Array)
#7 D:\wwwroot\xiaokunwp\wwwroot\wp-admin\edit.php(182): bulk_edit_posts(Array)
#8 {main}
thrown in D:\wwwroot\xiaokunwp\wwwroot\wp-content\themes\webstackpro\inc\baidu-submit.php on line 15PHP什么版本，是装了插件？