2016-02-12 00:55:06 mw1081 enwiki 1.27.0-wmf.13 exception ERROR: [de946867] /w/index.php?title=Special:MovePage&action=submit Flow\Exception\DataModelException from line 156 of /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/Index/TopKIndex.php: Unable to find specified offset in query results {"exception_id":"de946867"}
[Exception Flow\Exception\DataModelException] (/srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/Index/TopKIndex.php:156) Unable to find specified offset in query results
#0 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/Index/TopKIndex.php(104): Flow\Data\Index\TopKIndex->getOffsetFromOffsetValue(array, string)
---
```
mattflaschen@fluorine:/a/mw-log$ grep -A30 de946867 exception.log
2016-02-12 00:55:06 mw1081 enwiki 1.27.0-wmf.13 exception ERROR: [de946867] /w/index.php?title=Special:MovePage&action=submit Flow\Exception\DataModelException from line 156 of /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/Index/TopKIndex.php: Unable to find specified offset in query results {"exception_id":"de946867"}
[Exception Flow\Exception\DataModelException] (/srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/Index/TopKIndex.php:156) Unable to find specified offset in query results
#0 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/Index/TopKIndex.php(104): Flow\Data\Index\TopKIndex->getOffsetFromOffsetValue(array, string)
#1 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/Index/TopKIndex.php(70): Flow\Data\Index\TopKIndex->getOffsetLimit(array, array)
#2 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/Index/FeatureIndex.php(311): Flow\Data\Index\TopKIndex->filterResults(array, array)
#3 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/ObjectLocator.php(89): Flow\Data\Index\FeatureIndex->findMulti(array, array)
#4 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/ObjectLocator.php(64): Flow\Data\ObjectLocator->findMulti(array, array)
#5 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Data/Pager/Pager.php(130): Flow\Data\ObjectLocator->find(array, array)
#6 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Block/TopicList.php(479): Flow\Data\Pager\Pager->getPage(Closure$Flow\Block\TopicListBlock::getPage;2050032642)
#7 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Block/TopicList.php(266): Flow\Block\TopicListBlock->getPage(array)
#8 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/View.php(191): Flow\Block\TopicListBlock->renderApi(array)
#9 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/View.php(67): Flow\View->buildApiResponse(Flow\WorkflowLoader, array, string, array)
#10 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Content/BoardContent.php(217): Flow\View->show(Flow\WorkflowLoader, string)
#11 /srv/mediawiki/php-1.27.0-wmf.13/extensions/Flow/includes/Content/BoardContent.php(168): Flow\Content\BoardContent->generateHtml(Title, User)
#12 /srv/mediawiki/php-1.27.0-wmf.13/includes/page/WikiPage.php(2172): Flow\Content\BoardContent->getParserOutput(Title, integer, ParserOptions)
#13 /srv/mediawiki/php-1.27.0-wmf.13/includes/page/WikiPage.php(2231): WikiPage->prepareContentForEdit(Flow\Content\BoardContent, Revision, User)
#14 /srv/mediawiki/php-1.27.0-wmf.13/includes/MovePage.php(522): WikiPage->doEditUpdates(Revision, User, array)
#15 /srv/mediawiki/php-1.27.0-wmf.13/includes/MovePage.php(255): MovePage->moveToInternal(User, Title, string, boolean)
#16 /srv/mediawiki/php-1.27.0-wmf.13/includes/specials/SpecialMovepage.php(591): MovePage->move(User, string, boolean)
#17 /srv/mediawiki/php-1.27.0-wmf.13/includes/specials/SpecialMovepage.php(128): MovePageForm->doSubmit()
#18 /srv/mediawiki/php-1.27.0-wmf.13/includes/specialpage/SpecialPage.php(407): MovePageForm->execute(NULL)
#19 /srv/mediawiki/php-1.27.0-wmf.13/includes/specialpage/SpecialPageFactory.php(565): SpecialPage->run(NULL)
#20 /srv/mediawiki/php-1.27.0-wmf.13/includes/MediaWiki.php(280): SpecialPageFactory::executePath(Title, RequestContext)
#21 /srv/mediawiki/php-1.27.0-wmf.13/includes/MediaWiki.php(736): MediaWiki->performRequest()
#22 /srv/mediawiki/php-1.27.0-wmf.13/includes/MediaWiki.php(517): MediaWiki->main()
#23 /srv/mediawiki/php-1.27.0-wmf.13/index.php(43): MediaWiki->run()
#24 /srv/mediawiki/w/index.php(3): include(string)
#25 {main}
```