ErrorException: preg_match(): Compilation failed: missing closing parenthesis at offset 26 in file /home/demogmtt672c/domains/namanvi.com/public_html/system/core/Router.php on line 412 #0 [internal function]: _error_handler() #1 /home/demogmtt672c/domains/namanvi.com/public_html/system/core/Router.php(412): preg_match() #2 /home/demogmtt672c/domains/namanvi.com/public_html/system/core/Router.php(234): CI_Router->_parse_routes() #3 /home/demogmtt672c/domains/namanvi.com/public_html/system/core/Router.php(138): CI_Router->_set_routing() #4 /home/demogmtt672c/domains/namanvi.com/public_html/system/core/Common.php(197): CI_Router->__construct() #5 /home/demogmtt672c/domains/namanvi.com/public_html/system/core/CodeIgniter.php(322): load_class() #6 /home/demogmtt672c/domains/namanvi.com/public_html/index.php(199): require_once('...') #7 {main}