Warnings reported on existing document after upgrade to Editor 8.3.1.0

[RO_10609401]

<Record date="Wed Jul 2 12:34:12 2025" millis="1751474052" msgid="A28105" severity="warning" suppress="0">
<Level>WARNING</Level>
<Heading>C:\xml_environment\Doctypes\axdocbook\axdocbook.fos</Heading>

<Message linkname="FOSI Editor" command="_showids::sx_edit_oid(41,'(1298,1,41)',0,1)">&lt;rsrcdesc | {recto,verso,blank}pg {dflt}layoutconfig> refers to an entity "uniform" (Public ID="-//ArborText//NONSGML ATI Layout config. uniform//EN", System ID="", Type="NDATA", Notation="lcf") which could not be resolved to a valid path. A catalog entry for this entity may be missing or the entity declaration may be incorrect. Expect default behavior for this entity reference.</Message>


I have searched through our files for an entity "uniform" and cannot find any reference.  Appreciate some troubleshooting help here.

[vnamboodheri]

Hi @RO_10609401,

Thank you for your question. 

Your post has not yet received any response. I am replying to raise awareness. Hopefully, another community member will be able to help.
Also, feel free to add any additional information you think might be relevant. It sometimes helps to have screenshots to better understand what you are trying to do.

Regards,

Vivek N
Community Moderation Team.

[manpsingh]

Dear Customer,

Hope you're doing well. Please refer the below articles that can help you resolving this issue.

https://www.ptc.com/en/support/article/CS326297

https://www.ptc.com/en/support/article/CS285632

Also check, if the fosi file has the same folder hierarchy in the upgraded one compared to pre-upgraded folder directory.

Regards,

Manpreet Singh 

[vnamboodheri]

Hello @RO_10609401,

It looks like you have a response from a support expert. If it helped you solve your question please mark the reply as the Accepted Solution. 
Of course, if you have more to share on your issue, please let the Community know so other community members can continue to help you.

Thanks,
Vivek N.
Community Moderation Team.