Notice: Use of undefined constant DOL_DOCUMENT_ROOT - assumed 'DOL_DOCUMENT_ROOT' in C:\xampp\htdocs\cotizaciones\dev\skeletons\skeleton_class.class.php on line 28

Warning: require_once(DOL_DOCUMENT_ROOT/core/class/commonobject.class.php): failed to open stream: No such file or directory in C:\xampp\htdocs\cotizaciones\dev\skeletons\skeleton_class.class.php on line 28

Fatal error: require_once(): Failed opening required 'DOL_DOCUMENT_ROOT/core/class/commonobject.class.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\cotizaciones\dev\skeletons\skeleton_class.class.php on line 28