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
4 T  g2 {& F7 h# ULicense check returned: Momentum Object
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" h8 f4 r) E4 BLicense file signature is invalid
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1 E. {  S) A" n9 n7 I* ^/ `9 ]Possible Causes:
7 {5 q/ r: g2 n1.        The license file was altered.
2.        The license file was created with an invalid key.
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Troubleshooting Tips:
( c2 V/ k; [; \! Y/ R1. Do not alter the license files unless directed to do so by Keysight tech support.
+ U# @- }, h  @! P1 }2. Obtain a valid license file and restart the license wizard.
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3 @; P. o" i  c; q0 X9 DLicense Requested:  mom_obj
License path:  C:\Program Files\Keysight\EEsof_License_Tools\bin\license.lic
.
% o+ d1 ?" s4 M; i--- ERROR ---------------------------------------------------------------------

7 g. Q6 P$ c( R( NLicense not available
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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。