有关生成网表的问题...高手进

先谢谢大家！

  我的电路图DRC检查没有错误.生成网表是却出现了很多错误

Spawning... "C:\Cadence\SPB_15.5.1\tools\capture\pstswp.exe" -pst -d "c:\documents and settings\administrator\桌面\demo\电路图xukang\bishe.dsn" -n "c:\documents and settings\administrator\桌面\demo\电路图xukang\allegro" -c "C:\Cadence\SPB_15.5.1\tools\capture\allegro.cfg" -v 3 -j "PCB Footprint"
#1 Error   [ALG0012] Property "PCB Footprint" missing from instance K4: SCHEMATIC1, PAGE1 (5.40, 4.60).
#2 Error   [ALG0012] Property "PCB Footprint" missing from instance R20: SCHEMATIC1, PAGE2 (0.60, 6.40).
#3 Error   [ALG0012] Property "PCB Footprint" missing from instance K5: SCHEMATIC1, PAGE1 (3.30, 5.60).
#4 Error   [ALG0012] Property "PCB Footprint" missing from instance K7: SCHEMATIC1, PAGE2 (7.90, 0.70).
#5 Error   [ALG0050] Duplicate Pin Name "AC" found on Package D1D-NO-SPST_0 , D3 Pin Number 2: SCHEMATIC1, PAGE2 (4.80, 5.50). Please renumber one of these.
#6 Error   [ALG0050] Duplicate Pin Name "AC" found on Package D1D-NO-SPST_0 , D1 Pin Number 2: SCHEMATIC1, PAGE1 (8.30, 0.50). Please renumber one of these.
#7 Error   [ALG0031] Pin number missing from Pin "1" of Package R , RP1: SCHEMATIC1, PAGE2 (3.10, 3.00). All pins should be numbered.
#8 Error   [ALG0031] Pin number missing from Pin "2" of Package R , RP1: SCHEMATIC1, PAGE2 (3.10, 3.00). All pins should be numbered.

请高手指教