Warning: main(ROOT_PATHapi_o2o/api_base.class.php) [function.main]: failed to open stream: No such file or directory in D:\BAISON_PG\XAMPP\htdocs\iposX\api_o2o\api_module.class.php on line 3

Warning: main() [function.include]: Failed opening 'ROOT_PATHapi_o2o/api_base.class.php' for inclusion (include_path='.;D:\BAISON_PG\XAMPP\php\pear\') in D:\BAISON_PG\XAMPP\htdocs\iposX\api_o2o\api_module.class.php on line 3

Fatal error: Class 'api_base' not found in D:\BAISON_PG\XAMPP\htdocs\iposX\api_o2o\api_module.class.php on line 6