DO NOT REPLY [Bug 31063] New: - "id already in this document" error with no duplicate id

[bu...@apache.org]

DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG 
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=31063>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND 
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=31063

"id already in this document" error with no duplicate id

           Summary: "id already in this document" error with no duplicate id
           Product: Fop
           Version: 0.20.5
          Platform: PC
               URL: http://tigreraye.org/essai.fo
                    http://tigreraye.org/essai.xml
        OS/Version: Linux
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: general
        AssignedTo: fop-dev@xml.apache.org
        ReportedBy: jean-philippe.guerard@tigreraye.org


I am using FOP to produce PDF or PS documents (from a DocBook XML
source converted to FO). For some specific documents, I always end up with the
following error:

[ERROR] file:/home/fevrier/essai.fo:48:206 The id "id2455426" already exists in
this document

I tried to build the FO file with both xsltproc and xalan, with the same
result each time.

The attached files are the minimal DocBook XML file I was able to make that
exhibit this issue and the corresponding FO file.

I am able to work around this issue by adding a blank paragraph (or two) before
the page break solve this issue.

It would seem that this problem happens when a QANDASET (DocBook XML) is over a
page border. However, since fop complains about a duplicate id in the file, and
no id is duplicated in the FO file, it would seem to be a FOP issue.

Thanks.