> Exception encountered, of type "BadMethodCallException"
https://pt.wikipedia.org/w/index.php?title=Wikip%C3%A9dia:Contato/Fale_com_a_Wikip%C3%A9dia&action=history
See {T111624}.
```
2015-09-09 01:13:27 mw1111 ptwiki exception ERROR: [605efa04] /w/index.php?title=Wikip%C3%A9dia:Contato/Fale_com_a_Wikip%C3%A9dia&action=history BadMethodCallException from line 126 of /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Model/PostRevision.php: Call to a member function getAlphadecimal() on a non-object (NULL) {"exception":"[Exception BadMethodCallException] (/srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Model/PostRevision.php:126) Call to a member function getAlphadecimal() on a non-object (NULL)
[stacktrace]
#0 [internal function]: Flow\\Model\\PostRevision::fromStorageRow(array, Flow\\Model\\PostRevision)
#1 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Data/Mapper/CachingObjectMapper.php(89): call_user_func(array, array, NULL)
#2 /srv/mediawiki/php-1.26wmf21/extensions/Flow/container.php(306): Flow\\Data\\Mapper\\CachingObjectMapper->fromStorageRow(array, NULL)
#3 [internal function]: Closure$#34(array, NULL)
#4 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Data/Mapper/BasicObjectMapper.php(38): call_user_func(Closure$#34;1910555682, array, NULL)
#5 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Data/ObjectLocator.php(298): Flow\\Data\\Mapper\\BasicObjectMapper->fromStorageRow(array)
#6 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Data/ObjectLocator.php(105): Flow\\Data\\ObjectLocator->load(array)
#7 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Data/ObjectLocator.php(55): Flow\\Data\\ObjectLocator->findMulti(array, array)
#8 [internal function]: Flow\\Data\\ObjectLocator->find(array, array)
#9 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Data/ManagerGroup.php(129): call_user_func_array(array, array)
#10 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Data/ManagerGroup.php(141): Flow\\Data\\ManagerGroup->call(string, array)
#11 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Formatter/BoardHistoryQuery.php(31): Flow\\Data\\ManagerGroup->find(string, array, array)
#12 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Data/Pager/HistoryPager.php(65): Flow\\Formatter\\BoardHistoryQuery->getResults(Flow\\Model\\UUID, integer, NULL, string)
#13 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Block/BoardHistory.php(80): Flow\\Data\\Pager\\HistoryPager->doQuery()
#14 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/View.php(177): Flow\\Block\\BoardHistoryBlock->renderApi(array)
#15 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/View.php(69): Flow\\View->buildApiResponse(Flow\\WorkflowLoader, array, string, array)
#16 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Actions/Action.php(100): Flow\\View->show(Flow\\WorkflowLoader, string)
#17 /srv/mediawiki/php-1.26wmf21/extensions/Flow/includes/Actions/Action.php(46): Flow\\Actions\\FlowAction->showForAction(string)
#18 /srv/mediawiki/php-1.26wmf21/includes/MediaWiki.php(458): Flow\\Actions\\FlowAction->show()
#19 /srv/mediawiki/php-1.26wmf21/includes/MediaWiki.php(255): MediaWiki->performAction(Article, Title)
#20 /srv/mediawiki/php-1.26wmf21/includes/MediaWiki.php(682): MediaWiki->performRequest()
#21 /srv/mediawiki/php-1.26wmf21/includes/MediaWiki.php(476): MediaWiki->main()
#22 /srv/mediawiki/php-1.26wmf21/index.php(41): MediaWiki->run()
#23 /srv/mediawiki/w/index.php(3): include(string)
#24 {main}
"}
```