PADS应用过程中的网络问题

在LOAGIC中我的元件part type和CAE都做好了,但在和PCB联接过程中,出现以下问题,能否帮我解决一下:* ECO In Report **Mon Apr 30 09:57:27 2007Input File : C:padspwrLogicFileseco2pcb.eco
Current Job : UntitledLine 6 , Section *PART*
U1 T245PT
* Failed to get T245PT from libraryLine 7 , Section *PART*
U2 T245PT
* Failed to get T245PT from libraryLine 8 , Section *PART*
U3 T245PT
* Failed to get T245PT from libraryLine 9 , Section *PART*
U4 T74HC138
* Failed to get T74HC138 from libraryLine 12 , Section *NET*
U1.20 U2.20 U3.20
* Part name U1 not found
* Part name U2 not found
* Part name U3 not foundLine 14 , Section *NET*
U1.19 U2.19 U3.19
* Part name U1 not found
* Part name U2 not found
* Part name U3 not foundLine 15 , Section *SET_ATTRIBUTE*
*SET_ATTRIBUTE* PART U4
* Incorrect object name : U4

pcd decal 有没?part指定pcd decal有没?

T245PT T74HC138 你在part中将元件的pcb封装定义为以上的名字，但是你pcd decal 中没有这两个封装，补做pcd decal。