[求助]运行出错

wmer

我在用fluent-define-model-pollutants-nox时出现以下错误，不知哪位大虾知道如何解决？谢谢！
Error: unable to acquire a license for the pollutants model.
Could not check out fluent-nox:
No such feature exists
Feature:       fluent-nox
License path:  C:\Fluent.Inc\license\license.dat;
FLEXlm error:  -5,357
For further information, refer to the FLEXlm End User Manual,
available at "www.globetrotter.com".

wmer

帮帮忙啊，大侠们！！！