DRC检测的问题请教

WARNING [DRC0006]   Net has fewer than two connections LEND:  SCHEMATIC1, PAGE2  (228.60, 180.34)
WARNING [DRC0006]   Net has fewer than two connections nGCS4:  SCHEMATIC1, PAGE1  (172.72, 25.40)
WARNING [DRC0006]   Net has fewer than two connections nGCS5:  SCHEMATIC1, PAGE1  (172.72, 27.94)
WARNING [DRC0006]   Net has fewer than two connections nGCS0:  SCHEMATIC1, PAGE1  (116.84, 45.72)

大侠们，快帮帮忙呢?

LOG里写的很清楚，“Net has fewer than two connections LEND: ”，是网络没连接好引起的。