2015-09-04 16:02:05 mw1067 ptwiki exception ERROR: [3ab4f933] /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 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}

// Using DB backend
> $boardUUID = Flow\Model\UUID::create( 'segnjausu2xemu7d' );

> $boardHistoryBackendStorage = Flow\Container::get( 'storage.board_history.backend' );

> $res = $boardHistoryBackendStorage->findMulti( array(array( 'topic_list_id' => $boardUUID )), array( 'LIMIT' => 1, 'ORDER BY' => 'rev_id DESC'));

> $row = $res[0]['soohuf3w4xhpeoli'];

> var_export( $row )
array (
  'topic_list_id' => 'segnjausu2xemu7d',
  'topic_id' => 'sny7lsissiv1xbuk',
  'tree_ancestor_id' => 'sny7lsissiv1xbuk',
  'tree_descendant_id' => 'soohuf3w4xhpeoli',
  'tree_depth' => '1',
  'tree_rev_descendant_id' => 'soohuf3w4xhpeoli',
  'tree_rev_id' => 'soohuf3w4xhpeoli',
  'tree_orig_user_id' => [redacted],
  'tree_parent_id' => 'sny7lsissiv1xbuk',
  'tree_orig_user_ip' => NULL,
  'tree_orig_user_wiki' => 'ptwiki',
  'rev_id' => 'soohuf3w4xhpeoli',
  'rev_type' => 'post',
  'rev_user_id' => [redacted],
  'rev_parent_id' => NULL,
  'rev_flags' => 'utf-8,gzip,html,external',
  'rev_content' => [redacted],
  'rev_change_type' => 'reply',
  'rev_mod_state' => '',
  'rev_mod_user_id' => NULL,
  'rev_mod_timestamp' => NULL,
  'rev_mod_reason' => NULL,
  'rev_last_edit_id' => NULL,
  'rev_edit_user_id' => NULL,
  'rev_user_ip' => NULL,
  'rev_mod_user_ip' => NULL,
  'rev_edit_user_ip' => NULL,
  'rev_user_wiki' => 'ptwiki',
  'rev_mod_user_wiki' => NULL,
  'rev_edit_user_wiki' => NULL,
  'rev_type_id' => 'soohuf3w4xhpeoli',
  'rev_content_length' => '128',
  'rev_previous_content_length' => '0',
  'rev_content_url' => 'DB://cluster25/6003460',
)
> 

> $boardHistoryLocator = Flow\Container::get( 'storage.board_history' );

> $loadReflectionMethod = new ReflectionMethod( 'Flow\Data\ObjectLocator::load' );

> $loadReflectionMethod->setAccessible( true );

> $post = $loadReflectionMethod->invoke( $boardHistoryLocator, $row );

> var_export( $post->getRevisionId()->getTimestamp() );
'20150910211842'
> ^D
mattflaschen@terbium:~$ mwscript eval.php --wiki=ptwiki
// Using index
> $boardUUID = Flow\Model\UUID::create( 'segnjausu2xemu7d' );

> $boardHistoryLocator = Flow\Container::get( 'storage.board_history' );

> $queries = array(array( 'topic_list_id' => $boardUUID ));

> $options = array( 'limit' => 1, 'sort' => 'rev_id', 'order' => 'DESC' );

> $keys = array_keys( reset( $queries ) );

> $options['sort'] = array( $options['sort'] );

> $index = $boardHistoryLocator->getIndexFor( $keys, $options );

> $res = $index->findMulti( $queries, $options );

> $row = $res[0][0]; 

> var_export( $row );
array (
  'rev_id' => 'soohuf3w4xhpeoli',
  'rev_user_id' => [redacted],
  'rev_user_ip' => NULL,
  'rev_user_wiki' => 'ptwiki',
  'rev_parent_id' => NULL,
  'rev_change_type' => 'reply',
  'rev_type' => 'post',
  'rev_type_id' => 'soohuf3w4xhpeoli',
  'rev_content' => [redacted],
  'rev_content_url' => NULL,
  'rev_flags' => 'utf-8,gzip,html',
  'rev_mod_state' => '',
  'rev_mod_user_id' => NULL,
  'rev_mod_user_ip' => NULL,
  'rev_mod_user_wiki' => NULL,
  'rev_mod_timestamp' => NULL,
  'rev_mod_reason' => NULL,
  'rev_last_edit_id' => NULL,
  'rev_edit_user_id' => NULL,
  'rev_edit_user_ip' => NULL,
  'rev_edit_user_wiki' => NULL,
  'rev_content_length' => 128,
  'rev_previous_content_length' => 0,
  'topic_list_id' => 'segnjausu2xemu7d',
)
> 

> $loadReflectionMethod = new ReflectionMethod( 'Flow\Data\ObjectLocator::load' );

> $loadReflectionMethod->setAccessible( true );

> $post = $loadReflectionMethod->invoke( $boardHistoryLocator, $row );
Caught exception Flow\Exception\DataModelException: tree revision doesn't match provided revision: treeRevId (NULL) != obj->revId (soohuf3w4xhpeoli)
#0 [internal function]: Flow\Model\PostRevision::fromStorageRow(Array, NULL)
#1 /srv/mediawiki/php-1.26wmf22/extensions/Flow/includes/Data/Mapper/CachingObjectMapper.php(89): call_user_func(Array, Array, NULL)
#2 /srv/mediawiki/php-1.26wmf22/extensions/Flow/container.php(306): Flow\Data\Mapper\CachingObjectMapper->fromStorageRow(Array, NULL)
#3 [internal function]: {closure}(Array, NULL)
#4 /srv/mediawiki/php-1.26wmf22/extensions/Flow/includes/Data/Mapper/BasicObjectMapper.php(38): call_user_func(Object(Closure), Array, NULL)
#5 /srv/mediawiki/php-1.26wmf22/extensions/Flow/includes/Data/ObjectLocator.php(298): Flow\Data\Mapper\BasicObjectMapper->fromStorageRow(Array)
#6 [internal function]: Flow\Data\ObjectLocator->load(Array)
#7 /srv/mediawiki/php-1.26wmf22/maintenance/eval.php(78) : eval()'d code(1): ReflectionMethod->invoke(Object(Flow\Data\ObjectLocator), Array)
#8 /srv/mediawiki/php-1.26wmf22/maintenance/eval.php(78): eval()
#9 /srv/mediawiki/multiversion/MWScript.php(97): require_once('/srv/mediawiki/...')
#10 {main}

mattflaschen@terbium:~$ mwscript eval.php --wiki=ptwiki
> $boardUUID = Flow\Model\UUID::create( 'segnjausu2xemu7d' );

> $boardHistoryBackendStorage = Flow\Container::get( 'storage.board_history.backend' );

> $res = $boardHistoryBackendStorage->findMulti( array(array( 'topic_list_id' => $boardUUID )), array( 'LIMIT' => 50, 'ORDER BY' => 'rev_id DESC'));

> $row = $res[0]['so8u8dpoh21ua9i7'];

> var_export( $row );
array (
  'rev_id' => 'so8u8dpoh21ua9i7',
  'rev_type' => 'header',
  'rev_user_id' => '0',
  'rev_parent_id' => 'snx2k9xrspf9u9kw',
  'rev_flags' => 'utf-8,gzip,html,external',
  'rev_content' => [redacted]
  'rev_change_type' => 'edit-header',
  'rev_mod_state' => '',
  'rev_mod_user_id' => NULL,
  'rev_mod_timestamp' => NULL,
  'rev_mod_reason' => NULL,
  'rev_last_edit_id' => 'so8u8dpoh21ua9i7',
  'rev_edit_user_id' => '0',
  'rev_user_ip' => [redacted],
  'rev_mod_user_ip' => NULL,
  'rev_edit_user_ip' => [redacted],
  'rev_user_wiki' => 'ptwiki',
  'rev_mod_user_wiki' => NULL,
  'rev_edit_user_wiki' => 'ptwiki',
  'rev_type_id' => 'segnjausu2xemu7d',
  'rev_content_length' => '42',
  'rev_previous_content_length' => '0',
  'rev_content_url' => 'DB://cluster25/5970411',
)