走完线,铺铜后,铜不能显示,只是出现一个框, ' L' k9 P/ Z0 t; @: |) T在status状态栏提示:. F9 h5 S2 M3 o4 f& H# q+ z: V
Layer = TOP & A u! A" {; R2 w State: No Etch Point on shape: (-54.8472 -121.1691) Net: GND7 }; K3 `; k7 r. L! z( ?
用Edit---split plane铺铜后也是出现此框" g' [" E5 Q4 j8 f$ _; Z4 m
命令栏提示:' ~4 b( H7 Q! ?& f; i$ }% [
Shape moved from a null net to GND. . }' O- A5 v$ H2 \Clines previously connected to the shape will have to be resolved.! |, _, H3 K7 T6 K' U
请问该如何解决,急呀