Key is not valid,please try

Key is not valid,please try The key you entered is not valid(thsting sum) please thy printer selelted is not valid is not a valid date it is not valid integer This ID is valid,but not published is not a valid date and time printer selected is not valid怎么办 Full name is NOT a valid This hostname is not valid求解 请问: is not a valid date 0.0 ' is not a valid timestamp XXX is not a valid integer value Your card number is not valid this is not a valid serial number?this is not a valid serial number What is it the order is valid for (or not valid for)? 什么意思?What is it the order is valid for (or not valid for)?什么意思? The name/key you entered does not appear to be valid.Please try again.是什么啊 The serial number you entered is not valid.Try again.