allegro 更新网络表出错

纳米小芯

各位大侠
我的allegro 在更新网络表的时候  提示遇到一个问题 必须离开，然后就有一个netrev .st  文件

* A+ `; ?, n- t! h内容如下！

' I8 l/ {4 `  Y- s7 xcadence Design Systems, Inc. netrev 16.2 Thu Apr 28 17:44:12 2011
2 h. }9 S& }& i2 s* b. B. h(C) Copyright 2002 Cadence Design Systems, Inc.
------ Directives ------
RIPUP_ETCH FALSE;
8 s9 g7 U" A3 x+ c& J7 z1 FRIPUP_SYMBOLS ALWAYS;
Missing symbol has error FALSE;
% T3 t( \9 \" s7 ESCHEMATIC_DIRECTORY 'F:/allregoe/XC3S4000/sch/allegro';
. `; b% Z3 e( V8 s5 ?  hBOARD_DIRECTORY '';
2 H1 e/ Q  z. |% a. I2 J1 ^OLD_BOARD_NAME 'F:/allregoe/XC3S4000/pcb/XC3S4000v1.brd';
) B+ M2 h1 r8 M( x# [NEW_BOARD_NAME 'F:/allregoe/XC3S4000/pcb/XC3S4000v1.brd';
CmdLine: netrev -$ -i F:/allregoe/XC3S4000/sch/allegro -y 1 F:/allregoe/XC3S4000/pcb/#Taaaaaa03992.tmp
# Y. F% @& F# J$ f2 l2 D, s------ Preparing to read pst files ------
% Y# _3 i3 W6 L& Y. C/ FStarting to read F:/allregoe/XC3S4000/sch/allegro/pstchip.dat
7 t! I7 R7 v) P. _3 Q5 o4 {" Z   Finished reading F:/allregoe/XC3S4000/sch/allegro/pstchip.dat (00:00:00.14)
3 J6 h+ n' m3 H& }7 I2 n0 W( @Starting to read F:/allregoe/XC3S4000/sch/allegro/pstxprt.dat
   Finished reading F:/allregoe/XC3S4000/sch/allegro/pstxprt.dat (00:00:00.00)
Starting to read F:/allregoe/XC3S4000/sch/allegro/pstxnet.dat
   Finished reading F:/allregoe/XC3S4000/sch/allegro/pstxnet.dat (00:00:00.04)
------ Oversights/Warnings/Errors ------

1 N( ]- G% O8 f, ~% l#1   Run stopped because errors were detected
netrev run on Apr 28 17:44:12 2011
* q, e$ w; H9 x7 y   DESIGN NAME : 'XC3S4000'
& y- p3 t, @' G$ O- I: Y, o   PACKAGING ON Sep 28 2008 21:55:15
0 j+ P3 w3 O% l6 P8 i7 t& G   COMPILE 'logic'
0 v0 Z5 g  m- N+ S& j' d   CHECK_PIN_NAMES OFF
2 g7 {) u2 N) k' z" D/ {+ i   CROSS_REFERENCE OFF
   FEEDBACK OFF
! e  y( e: |7 S& j+ a   INCREMENTAL OFF
1 I; u2 ?+ F, z# h   INTERFACE_TYPE PHYSICAL
   MAX_ERRORS 500
   MERGE_MINIMUM 5
   NET_NAME_CHARS '#%&()*+-./:=>?@[]^_`|'
   NET_NAME_LENGTH 24
$ N. A% b; @# C7 M* T8 f   OVERSIGHTS ON
   REPLACE_CHECK OFF
3 `* u( O7 C: }2 g4 R   SINGLE_NODE_NETS ON
   SPLIT_MINIMUM 0
! [3 T" O# Z* B9 _   SUPPRESS   20
7 ]! z2 P- A1 p( |- |- C, R   WARNINGS ON
: N2 i) d; b0 T4 C: ^  1 errors detected
No oversight detected
No warning detected
; z) ]% e9 u& E% Vcpu time      0:04:33
elapsed time  0:00:03
- h( {( N5 |, O! F) l$ H


4 E8 g. ?" k1 M  D6 r  X我刚开始都好好的，突然这样了，   我新建了了一个PCB，是可以更新网络表，不知道那里出了什么问题还是怎么了！请各位大侠帮忙分析下！谢谢！！！
. B1 V. j" h; n4 y( i$ G