PLACE 后有几个元器件没有成功放置？

各位大虾：我放置元器件后，有５个没有成功放置是怎么回事?

以下是出错的原因．

ERROR:   Could not find symbol:  T56 / LT1086CM/IM / DDP-1086
ERROR:   Could not find symbol:  T26 / LT1086CM/IM / DDP-1086
ERROR:   Could not find symbol:  T25 / LT1086CM/IM / DDP-1086
ERROR:   Could not find symbol:  T28 / LT1086CM/IM / DDP-1086
ERROR:   Could not find symbol:  T27 / LT1086CM/IM / DDP-1086

还请大虾门帮帮忙啊?

重新LAYIN看看