In the last 90 days we have observed the following redirect exceptions in logstash. These excpetions originate from lua code, as the stack trace includes Scribunto errors. These errors impact some internal API calls made by
Required setup:
- Mediawiki with parsoid enabled and Scribunto installed
Acceptence Criteria:
- The redirect error no longer occurs
In T228293#6793531, @hashar wrote:Another one:
Unresolved redirect from Q104821940 to Q56305763/w/rest.php/en.wikipedia.org/v3/page/pagebundle/Template%3AISO_15924%2Fqid/1003335501 Wikibase\DataModel\Services\Lookup\UnresolvedEntityRedirectException: Unresolved redirect from Q104821940 to Q56305763from /srv/mediawiki/php-1.36.0-wmf.27/extensions/Wikibase/lib/includes/Store/RevisionBasedEntityLookup.php(81) #0 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Wikibase/lib/includes/Store/LatestRevisionIdResult.php(157): Wikibase\Lib\Store\RevisionBasedEntityLookup->Wikibase\Lib\Store\{closure}(integer, Wikibase\DataModel\Entity\ItemId) #1 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Wikibase/lib/includes/Store/RevisionBasedEntityLookup.php(83): Wikibase\Lib\Store\LatestRevisionIdResult->map() #2 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikibase/data-model-services/src/Lookup/RedirectResolvingEntityLookup.php(72): Wikibase\Lib\Store\RevisionBasedEntityLookup->hasEntity(Wikibase\DataModel\Entity\ItemId) #3 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikibase/data-model-services/src/Lookup/DisabledEntityTypesEntityLookup.php(69): Wikibase\DataModel\Services\Lookup\RedirectResolvingEntityLookup->hasEntity(Wikibase\DataModel\Entity\ItemId) #4 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikibase/data-model-services/src/Lookup/RestrictedEntityLookup.php(93): Wikibase\DataModel\Services\Lookup\DisabledEntityTypesEntityLookup->hasEntity(Wikibase\DataModel\Entity\ItemId) #5 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Wikibase/client/includes/DataAccess/Scribunto/EntityAccessor.php(193): Wikibase\DataModel\Services\Lookup\RestrictedEntityLookup->hasEntity(Wikibase\DataModel\Entity\ItemId) #6 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Wikibase/client/includes/DataAccess/Scribunto/Scribunto_LuaWikibaseLibrary.php(508): Wikibase\Client\DataAccess\Scribunto\EntityAccessor->entityExists(string) #7 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/engines/LuaSandbox/LuaSandboxCallback.php(26): Wikibase\Client\DataAccess\Scribunto\Scribunto_LuaWikibaseLibrary->entityExists(string) #8 [internal function]: Scribunto_LuaSandboxCallback->__call(string, array) #9 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/engines/LuaSandbox/LuaSandboxInterpreter.php(113): LuaSandboxFunction->call(LuaSandboxFunction) #10 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/engines/LuaCommon/LuaEngine.php(296): Scribunto_LuaSandboxInterpreter->callFunction(LuaSandboxFunction, LuaSandboxFunction) #11 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/engines/LuaCommon/LuaModule.php(68): Scribunto_LuaEngine->executeFunctionChunk(LuaSandboxFunction, PPTemplateFrame_Hash) #12 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/common/Hooks.php(128): Scribunto_LuaModule->invoke(string, PPTemplateFrame_Hash) #13 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3358): ScribuntoHooks::invokeHook(Parser, PPTemplateFrame_Hash, array) #14 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3043): Parser->callParserFunction(PPTemplateFrame_Hash, string, array) #15 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPFrame_Hash.php(255): Parser->braceSubstitution(array, PPTemplateFrame_Hash) #16 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3232): PPFrame_Hash->expand(PPNode_Hash_Tree) #17 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPFrame_Hash.php(255): Parser->braceSubstitution(array, PPTemplateFrame_Hash) #18 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3232): PPFrame_Hash->expand(PPNode_Hash_Tree) #19 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPFrame_Hash.php(255): Parser->braceSubstitution(array, PPTemplateFrame_Hash) #20 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3232): PPFrame_Hash->expand(PPNode_Hash_Tree) #21 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPFrame_Hash.php(255): Parser->braceSubstitution(array, PPTemplateFrame_Hash) #22 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPTemplateFrame_Hash.php(90): PPFrame_Hash->expand(PPNode_Hash_Tree, integer) #23 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3229): PPTemplateFrame_Hash->cachedExpand(string, PPNode_Hash_Tree) #24 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPFrame_Hash.php(255): Parser->braceSubstitution(array, PPTemplateFrame_Hash) #25 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPTemplateFrame_Hash.php(90): PPFrame_Hash->expand(PPNode_Hash_Tree, integer) #26 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3229): PPTemplateFrame_Hash->cachedExpand(string, PPNode_Hash_Tree) #27 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPFrame_Hash.php(255): Parser->braceSubstitution(array, PPTemplateFrame_Hash) #28 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPTemplateFrame_Hash.php(171): PPFrame_Hash->expand(PPNode_Hash_Tree, integer) #29 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPTemplateFrame_Hash.php(183): PPTemplateFrame_Hash->getNamedArgument(string) #30 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/engines/LuaCommon/LuaEngine.php(679): PPTemplateFrame_Hash->getArgument(string) #31 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/engines/LuaSandbox/LuaSandboxCallback.php(26): Scribunto_LuaEngine->getExpandedArgument(string, string) #32 [internal function]: Scribunto_LuaSandboxCallback->__call(string, array) #33 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/engines/LuaSandbox/LuaSandboxInterpreter.php(113): LuaSandboxFunction->call(LuaSandboxFunction) #34 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/engines/LuaCommon/LuaEngine.php(296): Scribunto_LuaSandboxInterpreter->callFunction(LuaSandboxFunction, LuaSandboxFunction) #35 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/engines/LuaCommon/LuaModule.php(68): Scribunto_LuaEngine->executeFunctionChunk(LuaSandboxFunction, PPTemplateFrame_Hash) #36 /srv/mediawiki/php-1.36.0-wmf.27/extensions/Scribunto/includes/common/Hooks.php(128): Scribunto_LuaModule->invoke(string, PPTemplateFrame_Hash) #37 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3358): ScribuntoHooks::invokeHook(Parser, PPTemplateFrame_Hash, array) #38 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3043): Parser->callParserFunction(PPTemplateFrame_Hash, string, array) #39 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPFrame_Hash.php(255): Parser->braceSubstitution(array, PPTemplateFrame_Hash) #40 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPTemplateFrame_Hash.php(90): PPFrame_Hash->expand(PPNode_Hash_Tree, integer) #41 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(3229): PPTemplateFrame_Hash->cachedExpand(string, PPNode_Hash_Tree) #42 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/PPFrame_Hash.php(255): Parser->braceSubstitution(array, PPFrame_Hash) #43 /srv/mediawiki/php-1.36.0-wmf.27/includes/parser/Parser.php(2881): PPFrame_Hash->expand(PPNode_Hash_Tree, integer) #44 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/extension/src/Config/DataAccess.php(295): Parser->replaceVariables(string) #45 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(1168): MWParsoid\Config\DataAccess->preprocessWikitext(MWParsoid\Config\PageConfig, string) #46 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(1514): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->fetchExpandedTpl(string) #47 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(1577): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->onTemplate(Wikimedia\Parsoid\Tokens\SelfclosingTagTk) #48 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/TT/TokenHandler.php(202): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->onTag(Wikimedia\Parsoid\Tokens\SelfclosingTagTk) #49 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(123): Wikimedia\Parsoid\Wt2Html\TT\TokenHandler->process(array) #50 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(195): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunk(array) #51 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(193): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunkily(string, array) #52 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/HTML5TreeBuilder.php(417): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunkily(string, array) #53 [internal function]: Wikimedia\Parsoid\Wt2Html\HTML5TreeBuilder->processChunkily(string, array) #54 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/DOMPostProcessor.php(920): Generator->current() #55 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipeline.php(174): Wikimedia\Parsoid\Wt2Html\DOMPostProcessor->processChunkily(string, array) #56 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipeline.php(235): Wikimedia\Parsoid\Wt2Html\ParserPipeline->parseChunkily(string, array) #57 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipelineFactory.php(299): Wikimedia\Parsoid\Wt2Html\ParserPipeline->parseToplevelDoc(string, array) #58 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Core/WikitextContentModelHandler.php(106): Wikimedia\Parsoid\Wt2Html\ParserPipelineFactory->parse(string) #59 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Parsoid.php(162): Wikimedia\Parsoid\Core\WikitextContentModelHandler->toDOM(Wikimedia\Parsoid\Config\Env) #60 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/src/Parsoid.php(194): Wikimedia\Parsoid\Parsoid->parseWikitext(MWParsoid\Config\PageConfig, array) #61 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/extension/src/Rest/Handler/ParsoidHandler.php(589): Wikimedia\Parsoid\Parsoid->wikitext2html(MWParsoid\Config\PageConfig, array, NULL) #62 /srv/mediawiki/php-1.36.0-wmf.27/vendor/wikimedia/parsoid/extension/src/Rest/Handler/PageHandler.php(88): MWParsoid\Rest\Handler\ParsoidHandler->wt2html(MWParsoid\Config\PageConfig, array) #63 /srv/mediawiki/php-1.36.0-wmf.27/includes/Rest/Router.php(389): MWParsoid\Rest\Handler\PageHandler->execute() #64 /srv/mediawiki/php-1.36.0-wmf.27/includes/Rest/Router.php(316): MediaWiki\Rest\Router->executeHandler(MWParsoid\Rest\Handler\PageHandler) #65 /srv/mediawiki/php-1.36.0-wmf.27/includes/Rest/EntryPoint.php(152): MediaWiki\Rest\Router->execute(MediaWiki\Rest\RequestFromGlobals) #66 /srv/mediawiki/php-1.36.0-wmf.27/includes/Rest/EntryPoint.php(117): MediaWiki\Rest\EntryPoint->execute() #67 /srv/mediawiki/php-1.36.0-wmf.27/rest.php(31): MediaWiki\Rest\EntryPoint::main() #68 /srv/mediawiki/w/rest.php(3): require(string) #69 {main}
