2015的license问题

zhangxp

ADS其它部分用的好好的，在仿真PCB微带线的时候就完蛋了，请教一下谁有 好办法
; F- w+ U/ c/ N- |/ i  vLicense check returned: Momentum Object
7 v1 v' M2 I( N: ?3 \
1 l6 @7 S; \4 |. J( Y' xLicense file signature is invalid

! M/ j# G, r9 X8 ]Possible Causes:
$ z& Y$ V3 B* A) x2 \1.        The license file was altered.
2.        The license file was created with an invalid key.

# e9 L5 S8 Z1 K. sTroubleshooting Tips:
1. Do not alter the license files unless directed to do so by Keysight tech support.
2. Obtain a valid license file and restart the license wizard.
' G% o% E" k% r; R5 |5 q
- {( k1 U: J' f3 lLicense Requested:  mom_obj
1 S/ \6 ?' e+ tLicense path:  C:\Program Files\Keysight\EEsof_License_Tools\bin\license.lic
.
--- ERROR ---------------------------------------------------------------------
5 S. ^$ T+ @, r" [8 X9 J3 h
License not available
) s9 P6 o* n& d

6 M/ K7 u0 j; U$ ^, E
+ F! R' {! e2 W; m0 r$ e( j
# p9 e2 K6 Y+ }) b  G& ~

sujuanyu888

我也是其它用的好好的。画图页面。用File>design parameter，这个功能，出现没有license这个错误，其他能用。
& t# L" G+ P/ p  l% T$ }: |