Notice: Undefined index: Name in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\CMMSLib\CMMSCalendar\ActiveControls\CMMS_Calendar-CurrentViewTitle.php on line 12

Fatal error: Uncaught Error: Call to a member function CMMS_StoreOnSession() on null in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\CMMSLib\CMMSCalendar\lib\classes\CMMS_Calendar.php:1648
Stack trace:
#0 C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\CMMSLib\CMMSCalendar\lib\classes\CMMS_Calendar.php(1260): CMMS_Calendar->CMMS_StoreOnSession()
#1 C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\CMMSLib\CMMSCalendar\lib\classes\CMMS_Calendar.php(324): CMMS_Calendar->CMMS_ClearSessionData()
#2 C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\CMMSLib\CMMSCalendar\ActiveControls\CMMS_Calendar-CurrentViewTitle.php(12): CMMS_Calendar->__construct(NULL)
#3 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\CMMSLib\CMMSCalendar\lib\classes\CMMS_Calendar.php on line 1648