[Wikidata-bugs] [Maniphest] [Created] T157865: InvalidArgumentException on Special:AboutTopic if no entity id given

[hoo]

hoo created this task. hoo added projects: ArticlePlaceholder, Wikidata. Herald added a subscriber: Aklapper.

TASK DESCRIPTION

Special:AboutTopic throws an exception, if no entity id is given:

2017-02-11 11:32:56 [WJ72aApAMFoAAH8ELZAAAADC] mw1255 cywiki 1.29.0-wmf.11 exception ERROR: [WJ72aApAMFoAAH8ELZAAAADC] /wiki/Arbennig:AboutTopic   InvalidArgumentException from line 33 of /srv/mediawiki/php-1.29.0-wmf.11/extensions/Wikidata/vendor/wikibase/data-model/src/Entity/EntityId.php: $serialization must be a string {"exception_id":"WJ72aApAMFoAAH8ELZAAAADC","caught_by":"mwe_handler"}
[Exception InvalidArgumentException] (/srv/mediawiki/php-1.29.0-wmf.11/extensions/Wikidata/vendor/wikibase/data-model/src/Entity/EntityId.php:33) $serialization must be a string
  #0 /srv/mediawiki/php-1.29.0-wmf.11/extensions/Wikidata/vendor/wikibase/data-model/src/Entity/EntityId.php(69): Wikibase\DataModel\Entity\EntityId::assertValidSerialization(NULL)
  #1 /srv/mediawiki/php-1.29.0-wmf.11/extensions/Wikidata/vendor/wikibase/data-model/src/Entity/ItemId.php(26): Wikibase\DataModel\Entity\EntityId::splitSerialization(NULL)
  #2 /srv/mediawiki/php-1.29.0-wmf.11/extensions/Wikidata/extensions/ArticlePlaceholder/includes/specials/SpecialAboutTopic.php(278): Wikibase\DataModel\Entity\ItemId->__construct(NULL)
  #3 /srv/mediawiki/php-1.29.0-wmf.11/includes/specialpage/SpecialPage.php(487): ArticlePlaceholder\Specials\SpecialAboutTopic->getRobotPolicy()
  #4 /srv/mediawiki/php-1.29.0-wmf.11/extensions/Wikidata/extensions/ArticlePlaceholder/includes/specials/SpecialAboutTopic.php(145): SpecialPage->setHeaders()
  #5 /srv/mediawiki/php-1.29.0-wmf.11/extensions/Wikidata/extensions/ArticlePlaceholder/includes/specials/SpecialAboutTopic.php(132): ArticlePlaceholder\Specials\SpecialAboutTopic->showContent(NULL)
  #6 /srv/mediawiki/php-1.29.0-wmf.11/includes/specialpage/SpecialPage.php(522): ArticlePlaceholder\Specials\SpecialAboutTopic->execute(NULL)
  #7 /srv/mediawiki/php-1.29.0-wmf.11/includes/specialpage/SpecialPageFactory.php(577): SpecialPage->run(NULL)
  #8 /srv/mediawiki/php-1.29.0-wmf.11/includes/MediaWiki.php(285): SpecialPageFactory::executePath(Title, RequestContext)
  #9 /srv/mediawiki/php-1.29.0-wmf.11/includes/MediaWiki.php(860): MediaWiki->performRequest()
  #10 /srv/mediawiki/php-1.29.0-wmf.11/includes/MediaWiki.php(521): MediaWiki->main()
  #11 /srv/mediawiki/php-1.29.0-wmf.11/index.php(43): MediaWiki->run()
  #12 /srv/mediawiki/w/index.php(3): include(string)
  #13 {main}

TASK DETAIL

https://phabricator.wikimedia.org/T157865

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To: hoo
Cc: Aklapper, Lydia_Pintscher, Lucie, hoo, D3r1ck01, Izno, Wikidata-bugs, aude, jayvdb, Ricordisamoa, Mbch331

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