Upgrade done.

But not sure if it fix you issues since I can't find a way to
reproduce it. If it's possible to you to provide on
http://jira.xwiki.org/browse/XWIKI-8274 a XAR with a wiki page on
which you have to issue that would be great.

On Thu, Dec 3, 2015 at 9:11 AM, Thomas Mortagne
<thomas.morta...@xwiki.com> wrote:
> On Wed, Dec 2, 2015 at 5:42 PM,  <denis.germ...@isocel.info> wrote:
>> Ok, thanks
>>
>> I see that there is a reference to
>> http://jira.xwiki.org/browse/XWIKI-12871
>>
>> Is it really an objective of the 7.4 or might it be moved to another later
>> release ?
>
> Currently looking at it but no promise for 7.4 (this is not a small
> move and it was not exactly part of the roadmap).
>
>>
>> Can I do about it beside waiting for 7.4 to be released ? Can I upgrade a
>> component myself as a workaround ?
>
> Not it this case since FOP 2.0 broke a few APIs used by XWiki as far
> as I can see.
>
>>
>> Regards
>>
>>
>>
>> De :    Thomas Mortagne <thomas.morta...@xwiki.com>
>> A :     XWiki Users <users@xwiki.org>
>> Date :  02/12/2015 10:18
>> Objet : Re: [xwiki-users] Export to PDF java.lang.NullPointerException on
>> some pages (possibly if images are too big)
>> Envoyé par :    "users" <users-boun...@xwiki.org>
>>
>>
>>
>> Looks like http://jira.xwiki.org/browse/XWIKI-8274. From what I
>> understand the image format is too recent for the old FOP 1.1 version
>> we are still using.
>>
>> On Wed, Dec 2, 2015 at 10:02 AM,  <denis.germ...@isocel.info> wrote:
>>> When trying to export PDF some (not all) page of my XWiki 7.2, I get an
>>> error in the log and the PDF is never generated. HTML export works fine.
>>>
>>> Here are the first lines from the error :
>>>
>>> Dec  2 09:37:07 xwiki01 server: java.lang.NullPointerException:
>> Parameter
>>> alpha must not be null
>>> Dec  2 09:37:07 xwiki01 server: at
>>> org.apache.fop.pdf.AlphaRasterImage.<init>(AlphaRasterImage.java:57)
>>> ~[fop-1.1.jar:na]
>>> Dec  2 09:37:07 xwiki01 server: at
>>> org.apache.fop.pdf.AlphaRasterImage.<init>(AlphaRasterImage.java:71)
>>> ~[fop-1.1.jar:na]
>>> Dec  2 09:37:07 xwiki01 server: at
>>>
>> org.apache.fop.render.pdf.ImageRenderedAdapter.setup(ImageRenderedAdapter.java:127)
>>> ~[fop-1.1.jar:na]
>>> Dec  2 09:37:07 xwiki01 server: at
>>> org.apache.fop.pdf.PDFDocument.addImage(PDFDocument.java:816)
>>> ~[fop-1.1.jar:na]
>>> Dec  2 09:37:07 xwiki01 server: at
>>>
>> org.apache.fop.render.pdf.AbstractPDFImageHandler.handleImage(AbstractPDFImageHandler.java:46)
>>> ~[fop-1.1.jar:na]
>>>
>>> I can't say for sure that the size of the images in those pages is the
>>> cause of the export failure, but just before the stacktrace, I get a few
>>> WARN
>>>
>>> Dec  2 09:37:06 xwiki01 server: 2015-12-02 09:37:06,773 [
>>>
>> http://xwiki01:8080/xwiki/bin/export/White_Rabbit/Fabrication/GitLab+-+Manuel+d%27utilisation/WebHome?format=pdf&pdfcover=1&pdfcover=0&pdftoc=1&pdftoc=0&comments=0&attachments=0
>>
>>> ] WARN  o.a.f.a.FOUserAgent - Line 1 of a paragraph overflows the
>>> available area by 9000 millipoints. (See position 26:14146)
>>> Dec  2 09:37:07 xwiki01 server: 2015-12-02 09:37:07,104 [
>>>
>> http://xwiki01:8080/xwiki/bin/export/White_Rabbit/Fabrication/GitLab+-+Manuel+d%27utilisation/WebHome?format=pdf&pdfcover=1&pdfcover=0&pdftoc=1&pdftoc=0&comments=0&attachments=0
>>
>>> ] ERROR o.a.f.a.FOUserAgent - Error while rendering page 3. Reason:
>>> java.lang.NullPointerException: Parameter alpha must not be null
>>> Dec  2 09:37:07 xwiki01 server: java.lang.NullPointerException:
>> Parameter
>>> alpha must not be null
>>>
>>> Have you already seen this problem? I think I've found similar issues
>> but
>>> for version 4.X back in 2012, though it was about "bad" PNG images then.
>>>
>>> Regards,
>>> Denis GERMAIN
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> users mailing list
>>> users@xwiki.org
>>> http://lists.xwiki.org/mailman/listinfo/users
>>
>>
>>
>> --
>> Thomas Mortagne
>> _______________________________________________
>> users mailing list
>> users@xwiki.org
>> http://lists.xwiki.org/mailman/listinfo/users
>>
>> _______________________________________________
>> users mailing list
>> users@xwiki.org
>> http://lists.xwiki.org/mailman/listinfo/users
>
>
>
> --
> Thomas Mortagne



-- 
Thomas Mortagne
_______________________________________________
users mailing list
users@xwiki.org
http://lists.xwiki.org/mailman/listinfo/users

Reply via email to