ALLEGRO 16.3出gerber遇到的关于SHAPE的问题，请指教。

这个是在电源层，负片。出现的情况。有多组电源组成的SHAPE。是否隔离线处问题？
ERROR: shapefill failed to fill the area
around the planes on this negative film.
Check to make sure that planes are all
separated from each other. If so, try
a different selection of line apertures.
Problem location at (879.611 -1396.646).

这个是在信号层出现的情况：我把敷铜删掉就可以出，但我想加上敷铜，不知是什么原因导致出现下面的问题。
Error in shape located at (1782.220,-1936.252).Error already processed.The shape is of class ETCH and subclass S2.
... error in film, proceed to next. *** ERROR with S2