On Thu, Jun 24, 2021 at 5:41 PM otheus uibk <[email protected]> wrote:
>
> OK, so you get error stack-traces in a *debug* log, and in the error log you
> get warning notices? *facepalm*
>
> I have a stack-trace which may be relevant.
>
> [error] [YNT6JB0y@yYaYYse7zE8PgAAAIc]
> /neulatein/index.php?title=Spezial:XML_anzeigen&categories%5BLBI-Authors%5D=on&namespaces%5B0%5D=on
> ErrorException from line 139 of
> /sites/wiki.uibk.ac.at/app/bluespice-20191215/local/extensions/DataTransfer/includes/DT_PageStructure.php:
> PHP Notice: Undefined index: 0505261
> #0 $IP/local/extensions/DataTransfer/includes/DT_PageStructure.php(139):
> MWExceptionHandler::handleError(integer, string, string, integer, array)
> #1 $IP/local/extensions/DataTransfer/includes/DT_PageStructure.php(26):
> DTPageStructure->parsePageContents(string)
> #2 $IP/local/extensions/DataTransfer/includes/specials/DT_ViewXML.php(138):
> DTPageStructure::newFromTitle(Title)
> #3 $IP/local/extensions/DataTransfer/includes/specials/DT_ViewXML.php(230):
> DTViewXML->getXMLForPage(Title, NULL)
> #4 $IP/local/extensions/DataTransfer/includes/specials/DT_ViewXML.php(22):
> DTViewXML->doSpecialViewXML(NULL)
> #5 $IP/includes/specialpage/SpecialPage.php(565): DTViewXML->execute(NULL)
> #6 $IP/includes/specialpage/SpecialPageFactory.php(568):
> SpecialPage->run(NULL)
> #7 $IP/includes/MediaWiki.php(288): SpecialPageFactory::executePath(Title,
> RequestContext)
> #8 $IPincludes/MediaWiki.php(861): MediaWiki->performRequest()
> #9 $IP/includes/MediaWiki.php(524): MediaWiki->main()
> #10 $IP/index.php(42): MediaWiki->run()
> #11 {main}
>
> That index is very suspicious. Perhaps the page content is so big that it
> triggers some kind of numeric overflow?
It looks like (to me) this is the problem:
PHP Notice: Undefined index ...
The extension needs to be updated for the version of PHP and Mediawiki
you are using.
I would disable it in LocalSettings.php until the author updates it.
Or, if you know PHP, you can fix it yourself.
Also see https://stackoverflow.com/a/4261200 and
https://www.mediawiki.org/wiki/Extension:Data_Transfer .
Jeff
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