allegro 15.5导入netlist文件出现下面情况，请高手门帮帮忙啊。谢谢啦

Cadence Design Systems, Inc. netrev 15.5 Thu Jul 21 12:30:24 2011
(C) Copyright 2002 Cadence Design Systems, Inc.
------ Directives ------
RIPUP_ETCH FALSE;
RIPUP_SYMBOLS ALWAYS;
MISSING SYMBOL AS ERROR FALSE;
SCHEMATIC_DIRECTORY 'E:/allegro_0711';
BOARD_DIRECTORY '';
OLD_BOARD_NAME 'E:/chenjian/unnamed.brd';
NEW_BOARD_NAME 'E:/chenjian/unnamed.brd';
CmdLine: netrev -$ -5 -i E:/allegro_0711 -u -y 1 E:/chenjian/#Taaaaaa01980.tmp
------ Preparing to read pst files ------
Starting to read E:/allegro_0711/pstchip.dat
   Finished reading E:/allegro_0711/pstchip.dat (00:00:00.00)
Starting to read E:/allegro_0711/pstxprt.dat
   Finished reading E:/allegro_0711/pstxprt.dat (00:00:00.00)
Starting to read E:/allegro_0711/pstxnet.dat
   Finished reading E:/allegro_0711/pstxnet.dat (00:00:00.00)
------ Oversights/Warnings/Errors ------

#1   WARNING(304) Device/Symbol check warning detected.
Symbol 'CC0402' for device 'CAP NP_CC0402_DISCRETE_@10PF' not found in PSMPATH or must be "dbdoctor"ed.
#1   ERROR(305) Device/Symbol check error detected.
Unable to load symbol 'LED3MM_2D54_2DP_4D05W' for device 'Y/G LED * 4_2_LED3MM_2D54_2DP_4': Couldn't find padstack: TH45S28D
    due to Unable to load Flash symbol TR45C55-15D4.
#2   WARNING(304) Device/Symbol check warning detected.
Symbol 'SOIC_1D27X5D16_16SP_10L' for device 'ADM3202ARU_2_SOIC_1D27X5D16_16S' not found in PSMPATH or must be "dbdoctor"ed.
#3   WARNING(304) Device/Symbol check warning detected.
Symbol 'HEADER5X2_40D' for device 'RS232 4P_0_HEADER5X2_40D_IO_5PX' not found in PSMPATH or must be "dbdoctor"ed.
#4   WARNING(304) Device/Symbol check warning detected.
Symbol 'RJ45FS_1X8DP_KINSUN' for device 'RJ45_0_RJ45FS_1X8DP_KINSUN_IO_8' not found in PSMPATH or must be "dbdoctor"ed.

Note: SECTION property definition created
------ Library Paths ------
MODULEPATH =  .
           C:/Cadence/SPB_15.5/share/local/pcb/modules
PSMPATH =  .
           symbols
           ..
           ../symbols
           C:/Cadence/SPB_15.5/share/local/pcb/symbols
           C:/Cadence/SPB_15.5/share/pcb/pcb_lib/symbols
           C:/Cadence/SPB_15.5/share/pcb/allegrolib/symbols
PADPATH =  .
           symbols
           ..
           ../symbols
           C:/Cadence/SPB_15.5/share/local/pcb/padstacks
           C:/Cadence/SPB_15.5/share/pcb/pcb_lib/symbols
           C:/Cadence/SPB_15.5/share/pcb/allegrolib/symbols

------ Summary Statistics ------

#2   ERROR(102) Run stopped because errors were detected
netrev run on Jul 21 12:30:24 2011
   DESIGN NAME : 'RJ45 CONSOLE_0709'
   PACKAGING ON Jun 17 2005 00:56:10
   COMPILE 'logic'
   CHECK_PIN_NAMES OFF
   CROSS_REFERENCE OFF
   FEEDBACK OFF
   INCREMENTAL OFF
   INTERFACE_TYPE PHYSICAL
   MAX_ERRORS 500
   MERGE_MINIMUM 5
   NET_NAME_CHARS '#%&()*+-./:=>?@[]^_`|'
   NET_NAME_LENGTH 24
   OVERSIGHTS ON
   REPLACE_CHECK OFF
   SINGLE_NODE_NETS ON
   SPLIT_MINIMUM 0
   SUPPRESS   20
   WARNINGS ON
  2 errors detected
No oversight detected
  4 warnings detected
cpu time      0:00:12
elapsed time  0:00:00

怎么没人帮忙啊~~各位哥哥，姐姐们，大侠们帮帮忙哈。
     要不真石沉大海了。

我也静待高人指点

找不到封装库

重新设置封装库路径

#1   ERROR(305) Device/Symbol check error detected.
Unable to load symbol 'LED3MM_2D54_2DP_4D05W' for device 'Y/G LED * 4_2_LED3MM_2D54_2DP_4': Couldn't find padstack: TH45S28D3
----------------------TH45S28D3 ,焊盘没有找到。

        封装库路径也是设置好的，
封装等等都是从原PCB源文件中导出来的，然后在用别人的PCB文件模块就能导入Netlist文件就可以，用自己新建的就是不行，