Issues with UTF-8 using confluence xml tool

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#1

Hi Team,

I’m facing some error with encoding while using confluence streams xml.
I was able to import some spaces from confluence but this in particular have some attachments with documents. Any clue with this issue?

Configuration:
image

The error:

Invalid UTF-8 middle byte 0xdd (at char #61, byte #-1)
class org.xwiki.filter.FilterException: Faild to parse XML source
    at org.xwiki.filter.xml.internal.input.AbstractXMLInputFilterStream.read(AbstractXMLInputFilterStream.java:64)
    at org.xwiki.filter.internal.job.FilterStreamConverterJob.runInternal(FilterStreamConverterJob.java:97)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at org.xwiki.filter.script.internal.ScriptFilterStreamConverterJob.run(ScriptFilterStreamConverterJob.java:75)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.base/java.lang.Thread.run(Unknown Source)
Caused by: class com.ctc.wstx.exc.WstxIOException: Invalid UTF-8 middle byte 0xdd (at char #61, byte #-1)
    at com.ctc.wstx.sr.StreamScanner.constructFromIOE(StreamScanner.java:653)
    at com.ctc.wstx.sr.StreamScanner.loadMore(StreamScanner.java:1017)
    at com.ctc.wstx.sr.StreamScanner.getNext(StreamScanner.java:770)
    at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2804)
    at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1122)
    at com.ctc.wstx.evt.WstxEventReader.nextEvent(WstxEventReader.java:283)
    at javanet.staxutils.BaseXMLEventWriter.add(BaseXMLEventWriter.java:527)
    at javanet.staxutils.XMLStreamUtils.copy(XMLStreamUtils.java:383)
    at org.xwiki.filter.xml.internal.input.AbstractXMLInputFilterStream.read(AbstractXMLInputFilterStream.java:62)
    at org.xwiki.filter.internal.job.FilterStreamConverterJob.runInternal(FilterStreamConverterJob.java:97)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at org.xwiki.filter.script.internal.ScriptFilterStreamConverterJob.run(ScriptFilterStreamConverterJob.java:75)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.base/java.lang.Thread.run(Unknown Source)
Caused by: class java.io.CharConversionException: Invalid UTF-8 middle byte 0xdd (at char #61, byte #-1)
    at com.ctc.wstx.io.UTF8Reader.reportInvalidOther(UTF8Reader.java:318)
    at com.ctc.wstx.io.UTF8Reader.read(UTF8Reader.java:215)
    at com.ctc.wstx.io.ReaderSource.readInto(ReaderSource.java:88)
    at com.ctc.wstx.io.BranchingReaderSource.readInto(BranchingReaderSource.java:57)
    at com.ctc.wstx.sr.StreamScanner.loadMore(StreamScanner.java:1011)
    at com.ctc.wstx.sr.StreamScanner.getNext(StreamScanner.java:770)
    at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2804)
    at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1122)
    at com.ctc.wstx.evt.WstxEventReader.nextEvent(WstxEventReader.java:283)
    at javanet.staxutils.BaseXMLEventWriter.add(BaseXMLEventWriter.java:527)
    at javanet.staxutils.XMLStreamUtils.copy(XMLStreamUtils.java:383)
    at org.xwiki.filter.xml.internal.input.AbstractXMLInputFilterStream.read(AbstractXMLInputFilterStream.java:62)
    at org.xwiki.filter.internal.job.FilterStreamConverterJob.runInternal(FilterStreamConverterJob.java:97)
    at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246)
    at org.xwiki.job.AbstractJob.run(AbstractJob.java:223)
    at org.xwiki.filter.script.internal.ScriptFilterStreamConverterJob.run(ScriptFilterStreamConverterJob.java:75)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.base/java.lang.Thread.run(Unknown Source)

Thanks in advance

#2

According to the error, it seems the Confluence entities.xml file is invalid. Either that or there is a bug in the XML parser we are using (woostox) but I doubt it. It seems to refer to character 61, but I’m not sure how accurate it is (maybe it’s character 61 of some element and not the whole file).

#3

Hi @tmortagne,
Thanks.
I had to to some cleans in the entities.xml file to handle the encoding issues.

One more question.

I have a working instance of xwiki on production but i’m doing it on fresh instalation on for test purposes.

When i try to configure the navigation panel it goes to a infinite loop and it shows a blank page.

image

Any clue?
Thanks in advance

#4

Not without more information (like what exactly does your browser receives in the network tab).

But It would probably be better to create a new thread for this problem, as people might miss it because it does have much to do with the current one.