液压系统仿真出现异常

lc_checkout failed with -5 - retrying after a short sleep try no:0
lc_checkout failed with -5 - retrying after a short sleep try no:1
lc_checkout failed with -5 - retrying after a short sleep try no:2
lc_checkout failed with -5 - retrying after a short sleep try no:3
lc_checkout failed with -5 - retrying after a short sleep try no:4
lc_checkout failed with -5 - retrying after a short sleep try no:5
lc_checkout failed with -5 - retrying after a short sleep try no:6
lc_checkout failed with -5 - retrying after a short sleep try no:7
lc_checkout failed with -5 - retrying after a short sleep try no:8
lc_checkout failed with -5 - retrying after a short sleep try no:9
lc_checkout failed with -5 - retrying after a short sleep try no:10
Checkout failed: No such feature exists.
Feature: hydraulic
License path: D:\AMESim7.0\amesim\/licensing/license.dat
FLEXnet Licensing error:-5,357
For further information, refer to the FLEXnet Licensing End User Guide,

AMESim model /HydraulicNetwork_ did an abnormal exit!
液压系统仿真时出现以上异常，其他系统能正常仿真

是不是没有安装啊，没安装的话，液压部分可以建模但是不能仿真。

安装了啊，其他模型都可以仿真就液压的不行

应该是没有完全安装，液压模块没有安装！

licensed的问题。

同样的问题，请问如何解决？