怎么不能生成Gerber文件？

生成Geber文件时,弹出对话框，提示artwork.exe出现错误。然后出现的photoplot 文件内容如下：
(------------------------------------------------------------)( )( ARTWORK LOG )( )( Drawing : modem.brd )( Software Version : 15.2p002 )( Date/Time : Mon Jul 25 16:39:41 2005 )( )(------------------------------------------------------------)
---- Photoplot outline rectangle not found ... using drawing extents
Mon Jul 25 16:39:41 2005 Page 1
Photoplot log fileResults from parameter file ...
DEVICE-TYPE GERBER_RS274XOUTPUT-UNITS INCHESFILM-SIZE 2400000 1600000FORMAT 5.5ABORT-ON-ERROR NOSCALE 1SUPPRESS-LEAD-ZEROES YESSUPPRESS-TRAIL-ZEROES NOSUPPRESS-EQUAL YESUNDEF-APT-CONT NO
================================================================ PROCESSING FILM < top.art > ...================================================================
FILM PARAMETERS : --------------------------------------------------------- Undefined line width 0.00 Mirror code NONE Rotate angle NONE Offset x: 0.00 Offset y: 0.00 Plot negative NO Suppress unconnected internal pads NO
WARNING: Film contains DRC error(s).WARNING: more than one pin class in film recordWARNING: more than one via class in film recordWARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -2488.19).WARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -2488.19).WARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -2488.19).WARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -2488.19).WARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -2488.19).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1877.95).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1877.95).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1877.95).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1877.95).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1799.21).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1799.21).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1799.21).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1799.21).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1720.47).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1720.47).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1720.47).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1720.47).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1641.73).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1641.73).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1641.73).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1641.73).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1562.99).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1562.99).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1562.99).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1562.99).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1484.25).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1484.25).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1484.25).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1484.25).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1405.51).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1405.51).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1405.51).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1405.51).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1326.77).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1326.77).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1326.77).WARNING: Null REGULAR-PAD specified for padstack FSLN162 at (179.13 -1326.77).WARNING: Null REGULAR-PAD specified for padstack 0603 at (66.98 -1185.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (66.98 -1185.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (66.98 -1185.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (66.98 -1185.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (66.98 -1250.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (66.98 -1250.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (66.98 -1250.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (66.98 -1250.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (169.42 -1185.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (169.42 -1185.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (169.42 -1185.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (169.42 -1185.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (169.42 -1250.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (169.42 -1250.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (169.42 -1250.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (169.42 -1250.94).WARNING: Null REGULAR-PAD specified for padstack 0603 at (157.60 -382.18).WARNING: Null REGULAR-PAD specified for padstack 0603 at (157.60 -382.18).WARNING: Null REGULAR-PAD specified for padstack 0603 at (157.60 -382.18).WARNING: Null REGULAR-PAD specified for padstack 0603 at (157.60 -382.18).WARNING: Null REGULAR-PAD specified for padstack 0603 at (157.60 -447.18).WARNING: Null REGULAR-PAD specified for padstack 0603 at (157.60 -447.18).WARNING: Null REGULAR-PAD specified for padstack 0603 at (157.60 -447.18).WARNING: Null REGULAR-PAD specified for padstack 0603 at (157.60 -447.18).WARNING: Null REGULAR-PAD specified for padstack 0603 at (55.16 -386.12).WARNING: Null REGULAR-PAD specified for padstack 0603 at (55.16 -386.12).WARNING: Null REGULAR-PAD specified for padstack 0603 at (55.16 -386.12).WARNING: Null REGULAR-PAD specified for padstack 0603 at (55.16 -386.12).WARNING: Null REGULAR-PAD specified for padstack 0603 at (55.16 -451.12).WARNING: Null REGULAR-PAD specified for padstack 0603 at (55.16 -451.12).WARNING: Null REGULAR-PAD specified for padstack 0603 at (55.16 -451.12).WARNING: Null REGULAR-PAD specified for padstack 0603 at (55.16 -451.12).WARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -110.24).WARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -110.24).WARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -110.24).WARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -110.24).WARNING: Null REGULAR-PAD specified for padstack HOLE100 at (110.24 -110.24).WARNING: Null REGULAR-PAD specified for padstack VIA at (291.56 -2415.22).WARNING: Null REGULAR-PAD specified for padstack VIA at (291.56 -2415.22).WARNING: Null REGULAR-PAD specified for padstack VIA at (291.56 -2415.22).WARNING: Null REGULAR-PAD specified for padstack VIA at (291.56 -2415.22).WARNING: Null REGULAR-PAD specified for padstack SOT8 at (460.63 -2334.65).WARNING: Null REGULAR-PAD specified for padstack SOT8 at (460.63 -2334.65).WARNING: Null REGULAR-PAD specified for padstack SOT8 at (460.63 -2334.65).WARNING: Null REGULAR-PAD specified for padstack SOT8 at (460.63 -2334.65).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (453.13 -2486.14).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (453.13 -2486.14).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (453.13 -2486.14).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (453.13 -2486.14).WARNING: Null REGULAR-PAD specified for padstack VIA at (200.94 -2044.86).WARNING: Null REGULAR-PAD specified for padstack VIA at (200.94 -2044.86).WARNING: Null REGULAR-PAD specified for padstack VIA at (200.94 -2044.86).WARNING: Null REGULAR-PAD specified for

padstack VIA at (200.94 -2044.86).WARNING: Null REGULAR-PAD specified for padstack SOT8 at (460.63 -2129.93).WARNING: Null REGULAR-PAD specified for padstack SOT8 at (460.63 -2129.93).WARNING: Null REGULAR-PAD specified for padstack SOT8 at (460.63 -2129.93).WARNING: Null REGULAR-PAD specified for padstack SOT8 at (460.63 -2129.93).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (291.34 -2279.53).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (291.34 -2279.53).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (291.34 -2279.53).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (291.34 -2279.53).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (291.34 -2200.79).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (291.34 -2200.79).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (291.34 -2200.79).WARNING: Null REGULAR-PAD specified for padstack RBP-B at (291.34 -2200.79).WARNING: Null REGULAR-PAD specified for padstack PVIA at (354.60 -1799.21).WARNING: Null REGULAR-PAD specified for padstack PVIA at (354.60 -1799.21).WARNING: Null REGULAR-PAD specified for padstack PVIA at (354.60 -1799.21).WARNING: Null REGULAR-PAD specified for padstack PVIA at (354.60 -1799.21).WARNING: Null REGULAR-PAD specified for padstack FSLN161 at (248.03 -1917.32).WARNING: Null REGULAR-PAD specified for padstack FSLN161 at (248.03 -1917.32).WARNING: Null REGULAR-PAD specified for padstack FSLN161 at (248.03 -1917.32).WARNING: Null REGULAR-PAD specified for padstack FSLN161 at (248.03 -1917.32).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1838.58).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1838.58).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1838.58).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1838.58).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1759.84).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1759.84).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1759.84).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1759.84).WARNING: Null REGULAR-PAD specified for padstack VIA at (412.42 -1679.72).WARNING: Null REGULAR-PAD specified for padstack VIA at (412.42 -1679.72).WARNING: Null REGULAR-PAD specified for padstack VIA at (412.42 -1679.72).WARNING: Null REGULAR-PAD specified for padstack VIA at (412.42 -1679.72).WARNING: Null REGULAR-PAD specified for padstack VIA at (401.88 -1520.84).WARNING: Null REGULAR-PAD specified for padstack VIA at (401.88 -1520.84).WARNING: Null REGULAR-PAD specified for padstack VIA at (401.88 -1520.84).WARNING: Null REGULAR-PAD specified for padstack VIA at (401.88 -1520.84).WARNING: Null REGULAR-PAD specified for padstack VIA at (412.42 -1681.10).WARNING: Null REGULAR-PAD specified for padstack VIA at (412.42 -1681.10).WARNING: Null REGULAR-PAD specified for padstack VIA at (412.42 -1681.10).WARNING: Null REGULAR-PAD specified for padstack VIA at (412.42 -1681.10).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1681.10).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1681.10).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1681.10).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1681.10).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1602.36).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1602.36).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1602.36).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1602.36).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1523.62).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1523.62).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1523.62).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1523.62).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1444.88).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1444.88).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1444.88).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1444.88).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1366.14).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1366.14).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1366.14).WARNING: Null REGULAR-PAD specified for padstack FDLN163 at (248.03 -1366.14).WARNING: Null REGULAR-PAD specified for padstack 0603 at (413.70 -1189.88).WARNING: Null REGULAR-PAD specified for padstack 0603 at (413.70 -1189.88).WARNING: Null REGULAR-PAD specified for padstack 0603 at (413.70 -1189.88).WARNING: Null REGULAR-PAD specified for padstack 0603 at (413.70 -1189.88).WARNING: Null REGULAR-PAD specified for padstack 0603 at (348.70 -1189.88).WARNING: Null REGULAR-PAD specified for padstack 0603 at (348.70 -1189.88).WARNING: Null REGULAR-PAD specified for padstack 0603 at (348.70 -1189.88).WARNING: Null REGULAR-PAD specified for padstack 0603 at (348.70 -1189.88).WARNING: Null REGULAR-PAD specified for padstack 0603 at (232.46 -1193.82).WARNING: Null REGULAR-PAD specified for padstack 0603 at (232.46 -1193.82).WARNING: Null REGULAR-PAD specified for padstack 0603 at (232.46 -1193.82).WARNING: Null REGULAR-PAD specified for padstack 0603 at (232.46 -1193.82).WARNING: Null REGULAR-PAD specified for padstack 0603 at (297.46 -1193.82).WARNING: Null REGULAR-PAD specified for padstack 0603 at (297.46 -1193.82).WARNING: Null REGULAR-PAD specified for padstack 0603 at (297.46 -1193.82).WARNING: Null REGULAR-PAD specified for padstack 0603 at (297.46 -1193.82).WARNING: Null REGULAR-PAD specified for padstack 0603 at (299.44 -1248.98).WARNING: Null REGULAR-PAD specified for padstack 0603 at (299.44 -1248.98).WARNING: Null REGULAR-PAD specified for padstack 0603 at (299.44 -1248.98).WARNING: Null REGULAR-PAD specified for padstack 0603 at (299.44 -1248.98).WARNING: Null REGULAR-PAD specified for padstack 0603 at (234.44 -1248.98).WARNING: Null REGULAR-PAD specified for padstack 0603 at (234.44 -1248.98).WARNING: Null REGULAR-PAD specified for padstack 0603 at (234.44 -1248.98).WARNING: Null REGULAR-PAD specified for padstack 0603 at (234.44 -1248.98).
……
请问这是怎么回事呀！
[此贴子已经被作者于2005-7-25 16:28:52编辑过]