Path '/category/coding/32/' . ($param' not found

Typecho\Router\Exception: Path '/category/coding/32/' . ($param' not found in /var/www/html/blog.phpgao.com/var/Typecho/Router.php:103 Stack trace: #0 /var/www/html/blog.phpgao.com/index.php(23): Typecho\Router::dispatch() #1 {main}