把DXF文件导入Allegro时报错

把DXF文件导入Allegro时报错，如下：
Reading Layer Conversion File
Reading DXF file...
NOTE: Replacing illegal character * with X in *Model_Space.
NOTE: Replacing illegal character * with X in *Paper_Space.
NOTE: Replacing illegal character * with X in *D9.
NOTE: Replacing illegal character * with X in *D10.
NOTE: Replacing illegal character * with X in *D11.
NOTE: Replacing illegal character * with X in *D12.
NOTE: Replacing illegal character * with X in *D13.
NOTE: Replacing illegal character * with X in *D14.
NOTE: Replacing illegal character * with X in *D15.
NOTE: Replacing illegal character * with X in *D16.
NOTE: Replacing illegal character * with X in *D17.
NOTE: Replacing illegal character * with X in *D18.
NOTE: Replacing illegal character * with X in *D19.
NOTE: Replacing illegal character * with X in *D20.
NOTE: Replacing illegal character * with X in *D21.
NOTE: Replacing illegal character * with X in *D22.
NOTE: Replacing illegal character * with X in *D23.
NOTE: Replacing illegal character * with X in *D24.
NOTE: Replacing illegal character * with X in *D25.
NOTE: Replacing illegal character * with X in *D26.
NOTE: Replacing illegal character * with X in *D27.
NOTE: Replacing illegal character * with X in *D28.
NOTE: Replacing illegal character * with X in *D29.
NOTE: Replacing illegal character * with X in *D30.
NOTE: Replacing illegal character * with X in *D31.
NOTE: Replacing illegal character * with X in *D32.
NOTE: Replacing illegal character * with X in *D33.
NOTE: Replacing illegal character * with X in *D34.
NOTE: Replacing illegal character * with X in *D35.
NOTE: Replacing illegal character * with X in *D36.
NOTE: Replacing illegal character * with X in *D37.
NOTE: Replacing illegal character * with X in *D38.
NOTE: Replacing illegal character * with X in *D39.
NOTE: Replacing illegal character * with X in *D40.
NOTE: Replacing illegal character * with X in *D41.
NOTE: Replacing illegal character * with X in *D42.
NOTE: Replacing illegal character $ with X in A$C699D59C1.
NOTE: Replacing illegal character * with X in *D19.
NOTE: Replacing illegal character * with X in *D20.
NOTE: Replacing illegal character * with X in *D12.
NOTE: Replacing illegal character * with X in *D21.
NOTE: Replacing illegal character * with X in *D22.
NOTE: Replacing illegal character * with X in *D23.
NOTE: Replacing illegal character * with X in *D24.
NOTE: Replacing illegal character * with X in *D25.
NOTE: Replacing illegal character * with X in *D26.
NOTE: Replacing illegal character * with X in *D27.
NOTE: Replacing illegal character * with X in *D28.
NOTE: Replacing illegal character * with X in *D29.
NOTE: Replacing illegal character * with X in *D15.
NOTE: Replacing illegal character * with X in *D16.
NOTE: Replacing illegal character * with X in *D17.
NOTE: Replacing illegal character * with X in *D18.
NOTE: Replacing illegal character * with X in *D9.
NOTE: Replacing illegal character * with X in *D10.
NOTE: Replacing illegal character * with X in *D11.
NOTE: Replacing illegal character * with X in *D30.
NOTE: Replacing illegal character * with X in *D31.
NOTE: Replacing illegal character * with X in *D32.
NOTE: Replacing illegal character * with X in *D13.
NOTE: Replacing illegal character * with X in *D14.
NOTE: Replacing illegal character * with X in *D33.
NOTE: Replacing illegal character * with X in *D34.
NOTE: Replacing illegal character * with X in *D35.
NOTE: Replacing illegal character * with X in *D36.
NOTE: Replacing illegal character * with X in *D38.
NOTE: Replacing illegal character * with X in *D39.
NOTE: Replacing illegal character * with X in *D40.
NOTE: Replacing illegal character * with X in *D41.
NOTE: Replacing illegal character * with X in *D42.
NOTE: Replacing illegal character * with X in *D37.
NOTE: Replacing illegal character * with X in *D44.
NOTE: Replacing illegal character * with X in *D45.
NOTE: Replacing illegal character * with X in *D46.
done.
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 23502
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 23522
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 23682
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 23848
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 24008
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 25240
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 25778
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 25798
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 25818
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 27498
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 27518
DBERROR: ARC SEGMENT OUT OF EXTENTS
ERROR: Failed to add CIRCLE on line number 27538
WARNING: Ignoring zero length segment at (20559.1044, 8310.5104)
WARNING: Ignoring zero length segment at (20541.0186, 8231.7347)
WARNING: Ignoring zero length segment at (20541.0186, 8222.9717)
WARNING: Ignoring zero length segment at (20512.0174, 8299.7451)
Layer conversion file: e8 v1 01-3 T-0922_l.cnv
DXF file: e8 v1 01-3 T-0922.dxf
BRD file: F:/查库/e8/#Taaaaaa04068.dra
Update existing design?: NO
Use default text?: NO
DXF units: MILLIMETERS
Design units: MILLIMETERS
Design precision: 4
dxf2a complete.

请问一下这个问题怎么解决呢?

文件不要放在中文目录下面。

应该和路径无关吧，是机构出的有问题，让他们删掉*字符，或者换个版本输出看看

文件肯定没有放在中文目录下；
由Allegro导出DXF再使用Autocad2007版修改后出的DXF

让结构设计dxf时把结构元件打散试试吧。

已经分解操作过了

可以尝试用cam导入然后导出看看怎么样

都没说到点子上

有几种情况：
1、文件中的中文导入.brd中会是*号，*内容对layout没有参考价值的话这种报错不用理它；
2、有些报错是因为有些结构需要冻结在一起才能导入，比如一些大的部件，如液晶屏模块等，结构一般会冻结在一起；
3、还有一些是很小的结构模块，如果冻结在一起，反而无法导入.brd中，或者导入后形变较大，如小圆弧可能导进去后会朝反向；
4、结构曲线如边框等要是闭合曲线才可以，且必须是首尾相接；
希望对你有帮助。

allegro16.X后对路径要求不严，可以重使用BO边界命令