AD编译原理图，显示元器件有未用子部件

编译报错：
1.Class Document Source Message time Date No.

[Warning] 滤波器原理图.SchDoc Compiler Component U1 CD4066BCJ has unused sub-part (2) 20:31:44 2019/4/2 1
2.Class Document Source Message Time Date No.

[Warning] 滤波器原理图.SchDoc Compiler Component U1 CD4066BCJ has unused sub-part (3) 20:31:44 2019/4/2 2
3.Class Document Source Message Time Date No.

[Warning] 滤波器原理图.SchDoc Compiler Component U1 CD4066BCJ has unused sub-part (4) 20:31:44 2019/4/2 3