This message means that the file is being built twice from the same source. This can result from building files both as Bailey SODG Symbols and as user symbols in the case of SODG graphics, or as both models and submodels in Conductor NT, Operate IT and Process Portal B graphics.
--Parsing configuration file C:\DBDOC_BUILDS\SITE MAIN G-P\LMS\LMS.cfg Document CAB01.mhd already defined in chapter Module 3,14,00. Document CAB0120A.CAD already defined in chapter Module 3,14,00. Document CAB0121B.CAD already defined in chapter Module 3,14,00. Document CAB0122B.CAD already defined in chapter Module 3,14,00. Document CAB0123B.CAD already defined in chapter Module 3,14,00.
We can see in this example that Module 3,14,00 was added twice.
-Parsing configuration file C:\DBDOC_BUILDS\SITE MAIN D-F\Domtar\Domtar.cfg Document XREF.IDX already defined in chapter SODGSYM Symbols. Document ANALOG1.DY already defined in chapter SODGSYM Symbols. Document ANCBOOL1.DY already defined in chapter SODGSYM Symbols
In this example, a large number of SODG symbols have been built twice.
This error can be built directly into Hyperview. For more information, see the article Building error reports into the M14.
Source: LMS, Domtar