fluent迭代计算时出现以下提示，不知道原因是什么，该怎样修正，求高手指教，多谢啊！
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Warning: License server connection lost.
Error: Connection to the license server has been lost.
FLUENT will not continue until the license connection is restored.
Error Object: ()
Error: Connection to the license server has been lost.
FLUENT will not continue until the license connection is restored.
Error Object: ()
这个没遇到过，不好意思。