大家有沒有遇到這樣的問題??？

ERROR -- Less than 2 connections at node N02680
ERROR -- Less than 2 connections at node N10408
ERROR -- Less than 2 connections at node N02904
ERROR -- Less than 2 connections at node N04154
ERROR -- Less than 2 connections at node N04212
ERROR -- Node N02680 is floating
ERROR -- Node N03883 is floating
ERROR -- Node N03917 is floating
ERROR -- Node N04212 is floating

網(wǎng)上說沒有模型，需要自己建立模型，但是我只有olb格式的符號庫，沒有model和lib格式的，怎么辦才好呢？各位大蝦有沒有model和lib格式的文件??？我主要想用Regulator中的元件。