请教关于转网络表的疑惑？

ORCAD----ALLEGRO(PSD15.0)

提示为:
********************************************************************************
*
*  Design Rules Check
*
********************************************************************************
Checking Pins and Pin Connections
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Checking Schematic:  SCHEMATIC1
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Checking Electrical Rules
Checking for Unconnected Nets
Checking for Invalid References
[DRC0011]   Reference is invalid for this part /
Checking for Duplicate References
Check Bus width mismatch
********************************************************************************
*
* Netlisting the design
*
********************************************************************************
Design Name:
f:\vfbs_2.dsn
Netlist Directory:
F:\allegro
Configuration File:
C:\Cadence\PSD_15.0\tools\capture\allegro.cfg
Spawning... "C:\Cadence\PSD_15.0\tools\capture\pstswp.exe" -pst -d "f:\vfbs_2.dsn" -n "F:\allegro" -c "C:\Cadence\PSD_15.0\tools\capture\allegro.cfg" -v 3 -j "CB Footprint"
Scanning netlist files ...
Loading... F:\allegro/pstchip.dat
Loading... F:\allegro/pstchip.dat
Loading... F:\allegro/pstxprt.dat
#38 DDB_ERROR: Terminating character ':' not found on line 11.
              DDB_INFO: File F:\allegro/pstxprt.dat not loaded.
Error: Line 11 in file F:\allegro/pstxprt.dat:
          Error loading the parts list file  
        Detected in function: ddbLoadPstXFiles
#1 Error   [ALG0036] Unable to read logical netlist data.
Exiting... "C:\Cadence\PSD_15.0\tools\capture\pstswp.exe" -pst -d "f:\vfbs_2.dsn" -n "F:\allegro" -c "C:\Cadence\PSD_15.0\tools\capture\allegro.cfg" -v 3 -j "CB Footprint"

*** Done ***

我也遇到过这样的问题，什么原因不太清楚，我解决的办法是：
重新建立一个project，然后把以前每页的内容copy过来就可以了