MediaWiki internal error.
Original exception: [ZatPjtKIR9lG28QBsXY9ngAAAEA] /w/Template:Main/doc InvalidArgumentException from line 58 of /var/www/worldafropedia.com/html/wiki/includes/libs/rdbms/database/DBConnRef.php: Missing lazy connection arguments.
Backtrace:
#0 /var/www/worldafropedia.com/html/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1031): Wikimedia\Rdbms\DBConnRef->__construct(Wikimedia\Rdbms\LoadBalancer, boolean, integer)
#1 /var/www/worldafropedia.com/html/wiki/includes/Revision/RevisionStore.php(227): Wikimedia\Rdbms\LoadBalancer->getConnectionRef(integer, array, string)
#2 /var/www/worldafropedia.com/html/wiki/includes/Revision/RevisionStore.php(216): MediaWiki\Revision\RevisionStore->getDBConnectionRef(integer)
#3 /var/www/worldafropedia.com/html/wiki/includes/Revision/RevisionStore.php(1527): MediaWiki\Revision\RevisionStore->getDBConnectionRefForQueryFlags(integer)
#4 /var/www/worldafropedia.com/html/wiki/includes/Revision/RevisionStore.php(1387): MediaWiki\Revision\RevisionStore->newRevisionFromRowAndSlots(stdClass, NULL, integer, Title, boolean)
#5 /var/www/worldafropedia.com/html/wiki/includes/Revision/RevisionStore.php(2930): MediaWiki\Revision\RevisionStore->newRevisionFromRow(stdClass, integer, Title, boolean)
#6 /var/www/worldafropedia.com/html/wiki/includes/page/WikiPage.php(746): MediaWiki\Revision\RevisionStore->getKnownCurrentRevision(Title, integer)
#7 /var/www/worldafropedia.com/html/wiki/includes/page/WikiPage.php(782): WikiPage->loadLastEdit()
#8 /var/www/worldafropedia.com/html/wiki/includes/page/Article.php(480): WikiPage->getRevisionRecord()
#9 /var/www/worldafropedia.com/html/wiki/includes/page/Article.php(757): Article->fetchRevisionRecord()
#10 /var/www/worldafropedia.com/html/wiki/includes/actions/ViewAction.php(74): Article->view()
#11 /var/www/worldafropedia.com/html/wiki/includes/MediaWiki.php(527): ViewAction->show()
#12 /var/www/worldafropedia.com/html/wiki/includes/MediaWiki.php(313): MediaWiki->performAction(Article, Title)
#13 /var/www/worldafropedia.com/html/wiki/includes/MediaWiki.php(940): MediaWiki->performRequest()
#14 /var/www/worldafropedia.com/html/wiki/includes/MediaWiki.php(543): MediaWiki->main()
#15 /var/www/worldafropedia.com/html/wiki/index.php(53): MediaWiki->run()
#16 /var/www/worldafropedia.com/html/wiki/index.php(46): wfIndexMain()
#17 {main}
Exception caught inside exception handler: [ZatPjtKIR9lG28QBsXY9ngAAAEA] /w/Template:Main/doc InvalidArgumentException from line 58 of /var/www/worldafropedia.com/html/wiki/includes/libs/rdbms/database/DBConnRef.php: Missing lazy connection arguments.
Backtrace:
#0 /var/www/worldafropedia.com/html/wiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1046): Wikimedia\Rdbms\DBConnRef->__construct(Wikimedia\Rdbms\LoadBalancer, boolean, integer)
#1 /var/www/worldafropedia.com/html/wiki/includes/GlobalFunctions.php(2469): Wikimedia\Rdbms\LoadBalancer->getMaintenanceConnectionRef(integer, array, string)
#2 /var/www/worldafropedia.com/html/wiki/includes/cache/localisation/LCStoreDB.php(56): wfGetDB(integer)
#3 /var/www/worldafropedia.com/html/wiki/includes/cache/localisation/LocalisationCache.php(394): LCStoreDB->get(string, string)
#4 /var/www/worldafropedia.com/html/wiki/includes/cache/localisation/LocalisationCache.php(312): LocalisationCache->loadItem(string, string)
#5 /var/www/worldafropedia.com/html/wiki/languages/Language.php(3223): LocalisationCache->getItem(string, string)
#6 /var/www/worldafropedia.com/html/wiki/includes/specialpage/SpecialPageFactory.php(721): Language->getSpecialPageAliases()
#7 /var/www/worldafropedia.com/html/wiki/includes/specialpage/SpecialPage.php(109): MediaWiki\SpecialPage\SpecialPageFactory->getLocalNameFor(string, string)
#8 /var/www/worldafropedia.com/html/wiki/includes/specialpage/SpecialPage.php(94): SpecialPage::getTitleValueFor(string, string, string)
#9 /var/www/worldafropedia.com/html/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Hooks/BeforePageDisplay.php(99): SpecialPage::getTitleFor(string, string)
#10 /var/www/worldafropedia.com/html/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Hooks.php(519): SMW\MediaWiki\Hooks\BeforePageDisplay->process(OutputPage, SkinModern)
#11 /var/www/worldafropedia.com/html/wiki/includes/HookContainer/HookContainer.php(320): SMW\MediaWiki\Hooks->onBeforePageDisplay(OutputPage, SkinModern)
#12 /var/www/worldafropedia.com/html/wiki/includes/HookContainer/HookContainer.php(131): MediaWiki\HookContainer\HookContainer->callLegacyHook(string, array, array, array)
#13 /var/www/worldafropedia.com/html/wiki/includes/HookContainer/HookRunner.php(991): MediaWiki\HookContainer\HookContainer->run(string, array, array)
#14 /var/www/worldafropedia.com/html/wiki/includes/OutputPage.php(2610): MediaWiki\HookContainer\HookRunner->onBeforePageDisplay(OutputPage, SkinModern)
#15 /var/www/worldafropedia.com/html/wiki/includes/exception/MWExceptionRenderer.php(153): OutputPage->output()
#16 /var/www/worldafropedia.com/html/wiki/includes/exception/MWExceptionRenderer.php(65): MWExceptionRenderer::reportHTML(InvalidArgumentException)
#17 /var/www/worldafropedia.com/html/wiki/includes/exception/MWExceptionHandler.php(106): MWExceptionRenderer::output(InvalidArgumentException, integer)
#18 /var/www/worldafropedia.com/html/wiki/includes/exception/MWExceptionHandler.php(185): MWExceptionHandler::report(InvalidArgumentException)
#19 /var/www/worldafropedia.com/html/wiki/includes/MediaWiki.php(576): MWExceptionHandler::handleException(InvalidArgumentException, string)
#20 /var/www/worldafropedia.com/html/wiki/index.php(53): MediaWiki->run()
#21 /var/www/worldafropedia.com/html/wiki/index.php(46): wfIndexMain()
#22 {main}