[求助]请帮忙分析下这个“ECO In Report”

秋天的风

** ECO In Report **

Tue Oct 06 10:23:39 2009

Input  File : d:\PADS Projects\eco2pcb.eco
Current Job : Untitled


* Warning: deleting single-pin signal D00
* Warning: deleting single-pin signal D01
* Warning: deleting single-pin signal D02
* Warning: deleting single-pin signal D03
* Warning: deleting single-pin signal D04
* Warning: deleting single-pin signal D05
* Warning: deleting single-pin signal D06
* Warning: deleting single-pin signal D07


Attribute Dictionary was modified during import operations.?The following
attributes were added to the Attribute Dictionary as non-ECO Registered:

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