PSS/E教育版小干扰计算错误

wuyinglin0000

C:\Program Files\PTI\PSSEUniversity32\PSSBIN\pssneva.py:98: DeprecationWarning: raising a string exception is deprecated
0 f* ^4 l' r5 @* [Traceback (most recent call last):
' i( g8 T8 Y  Q+ L3 {  File ".\pssneva.py", line 874, in <module>
& r2 L- w; Y  J  File ".\pssneva.py", line 98, in _get_netomac_path
0 E( R( R3 u+ I8 hERROR:: Could not get NETOMAC-Pathname -> Check Installation，请问怎么解决，谢谢