Warning: pg_query() [function.pg-query]: Query failed: in /var/www/wiki.cidesa.com.ve/includes/db/DatabasePostgres.php on line 585

Warning: array_map() [function.array-map]: An error occurred while invoking the map callback in /var/www/wiki.cidesa.com.ve/includes/Title.php on line 1224
MediaWiki internal error.

Original exception: exception 'DBUnexpectedError' with message 'A database error has occurred
Query: SELECT value,exptime FROM objectcache WHERE keyname = 'wikidb:messages:es' LIMIT 1
Function: SqlBagOStuff::get
Error: 0
' in /var/www/wiki.cidesa.com.ve/includes/db/DatabasePostgres.php:1123
Stack trace:
#0 /var/www/wiki.cidesa.com.ve/includes/db/Database.php(538): DatabasePostgres->reportQueryError('', 0, 'SELECT value,e...', 'SqlBagOStuff::g...', false)
#1 /var/www/wiki.cidesa.com.ve/includes/db/Database.php(874): DatabaseBase->query('SELECT value,e...', 'SqlBagOStuff::g...')
#2 /var/www/wiki.cidesa.com.ve/includes/db/Database.php(954): DatabaseBase->select('objectcache', Array, Array, 'SqlBagOStuff::g...', Array, Array)
#3 /var/www/wiki.cidesa.com.ve/includes/BagOStuff.php(247): DatabaseBase->selectRow('objectcache', Array, Array, 'SqlBagOStuff::g...')
#4 /var/www/wiki.cidesa.com.ve/includes/MessageCache.php(241): SqlBagOStuff->get('wikidb:messages...')
#5 /var/www/wiki.cidesa.com.ve/includes/MessageCache.php(588): MessageCache->load('es')
#6 /var/www/wiki.cidesa.com.ve/includes/MessageCache.php(527): MessageCache->getMsgFromNamespace('Group-user', 'es')
#7 /var/www/wiki.cidesa.com.ve/includes/GlobalFunctions.php(742): MessageCache->get('group-user', true, false)
#8 /var/www/wiki.cidesa.com.ve/includes/GlobalFunctions.php(707): wfMsgGetKey('group-user', true, false, true)
#9 /var/www/wiki.cidesa.com.ve/includes/GlobalFunctions.php(613): wfMsgReal('group-user', Array, true)
#10 /var/www/wiki.cidesa.com.ve/includes/User.php(3202): wfMsg('group-user')
#11 /var/www/wiki.cidesa.com.ve/includes/User.php(3316): User::getGroupName('user')
#12 [internal function]: User::makeGroupLinkWiki('user')
#13 /var/www/wiki.cidesa.com.ve/includes/Title.php(1224): array_map(Array, Array)
#14 /var/www/wiki.cidesa.com.ve/includes/Title.php(1080): Title->getUserPermissionsErrorsInternal('edit', Object(User), true)
#15 /var/www/wiki.cidesa.com.ve/includes/EditPage.php(418): Title->getUserPermissionsErrors('edit', Object(User))
#16 /var/www/wiki.cidesa.com.ve/includes/EditPage.php(322): EditPage->getEditPermissionErrors()
#17 /var/www/wiki.cidesa.com.ve/includes/EditPage.php(271): EditPage->edit()
#18 /var/www/wiki.cidesa.com.ve/includes/Wiki.php(553): EditPage->submit()
#19 /var/www/wiki.cidesa.com.ve/includes/Wiki.php(70): MediaWiki->performAction(Object(OutputPage), Object(Article), Object(Title), Object(User), Object(WebRequest))
#20 /var/www/wiki.cidesa.com.ve/index.php(117): MediaWiki->performRequestForTitle(Object(Title), Object(Article), Object(OutputPage), Object(User), Object(WebRequest))
#21 {main}

Exception caught inside exception handler: exception 'DBUnexpectedError' with message 'A database error has occurred
Query: SELECT page_title FROM page WHERE page_is_redirect = '0' AND page_namespace = '8' AND (page_title NOT LIKE '%/%' ) AND (page_len > 10000)
Function: MessageCache::loadFromDB
Error: 0
' in /var/www/wiki.cidesa.com.ve/includes/db/DatabasePostgres.php:1123
Stack trace:
#0 /var/www/wiki.cidesa.com.ve/includes/db/Database.php(538): DatabasePostgres->reportQueryError('', 0, 'SELECT page_ti...', 'MessageCache::l...', false)
#1 /var/www/wiki.cidesa.com.ve/includes/db/Database.php(874): DatabaseBase->query('SELECT page_ti...', 'MessageCache::l...')
#2 /var/www/wiki.cidesa.com.ve/includes/MessageCache.php(334): DatabaseBase->select('page', 'page_title', Array, 'MessageCache::l...')
#3 /var/www/wiki.cidesa.com.ve/includes/MessageCache.php(264): MessageCache->loadFromDB('es')
#4 /var/www/wiki.cidesa.com.ve/includes/MessageCache.php(588): MessageCache->load('es')
#5 /var/www/wiki.cidesa.com.ve/includes/MessageCache.php(527): MessageCache->getMsgFromNamespace('Internalerror', 'es')
#6 /var/www/wiki.cidesa.com.ve/includes/GlobalFunctions.php(742): MessageCache->get('internalerror', true, false)
#7 /var/www/wiki.cidesa.com.ve/includes/GlobalFunctions.php(707): wfMsgGetKey('internalerror', true, false, true)
#8 /var/www/wiki.cidesa.com.ve/includes/GlobalFunctions.php(613): wfMsgReal('internalerror', Array, true)
#9 /var/www/wiki.cidesa.com.ve/includes/Exception.php(119): wfMsg('internalerror')
#10 /var/www/wiki.cidesa.com.ve/includes/Exception.php(153): MWException->getPageTitle()
#11 /var/www/wiki.cidesa.com.ve/includes/Exception.php(191): MWException->reportHTML()
#12 /var/www/wiki.cidesa.com.ve/includes/Exception.php(289): MWException->report()
#13 /var/www/wiki.cidesa.com.ve/includes/Exception.php(348): wfReportException(Object(DBUnexpectedError))
#14 [internal function]: wfExceptionHandler(Object(DBUnexpectedError))
#15 {main}