I called the url https://fusionforge.org/plugins/mediawiki/wiki/fusionforge/index.php?title=Virtualmachinedevelopment_environment

and got

[2ede1d1e5b4617c7a1646f6b] /plugins/mediawiki/wiki/fusionforge/index.php?title=Virtualmachinedevelopment_environment Wikimedia\Rdbms\DBQueryError from line 1699 of /usr/share/mediawiki/includes/libs/rdbms/database/Database.php: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?

Error 42703: ERROR: column "iwapi" does not exist LINE 1: ...lassicInterwikiLookup::load */ iwprefix,iwurl,iwapi,iw... ^ HINT: Perhaps you meant to reference the column "interwiki.iwurl".

Function: MediaWiki\Interwiki\ClassicInterwikiLookup::load Query: SELECT iwprefix,iwurl,iwapi,iwwikiid,iwlocal,iwtrans FROM "interwiki" WHERE iw_prefix = '#dependencies' LIMIT 1

Backtrace:

0 /usr/share/mediawiki/includes/libs/rdbms/database/Database.php(1683): Wikimedia\Rdbms\Database->getQueryException()

1 /usr/share/mediawiki/includes/libs/rdbms/database/Database.php(1658): Wikimedia\Rdbms\Database->getQueryExceptionAndLog()

2 /usr/share/mediawiki/includes/libs/rdbms/database/Database.php(1227): Wikimedia\Rdbms\Database->reportQueryError()

3 /usr/share/mediawiki/includes/libs/rdbms/database/Database.php(1907): Wikimedia\Rdbms\Database->query()

4 /usr/share/mediawiki/includes/libs/rdbms/database/Database.php(2007): Wikimedia\Rdbms\Database->select()

5 /usr/share/mediawiki/includes/libs/rdbms/database/DBConnRef.php(68): Wikimedia\Rdbms\Database->selectRow()

6 /usr/share/mediawiki/includes/libs/rdbms/database/DBConnRef.php(331): Wikimedia\Rdbms\DBConnRef->__call()

7 /usr/share/mediawiki/includes/interwiki/ClassicInterwikiLookup.php(303): Wikimedia\Rdbms\DBConnRef->selectRow()

8 /usr/share/mediawiki/includes/libs/objectcache/wancache/WANObjectCache.php(1529): MediaWiki\Interwiki\ClassicInterwikiLookup->MediaWiki\Interwiki{closure}()

9 /usr/share/mediawiki/includes/libs/objectcache/wancache/WANObjectCache.php(1376): WANObjectCache->fetchOrRegenerate()

10 /usr/share/mediawiki/includes/interwiki/ClassicInterwikiLookup.php(310): WANObjectCache->getWithSetCallback()

11 /usr/share/mediawiki/includes/interwiki/ClassicInterwikiLookup.php(163): MediaWiki\Interwiki\ClassicInterwikiLookup->load()

12 /usr/share/mediawiki/includes/interwiki/ClassicInterwikiLookup.php(139): MediaWiki\Interwiki\ClassicInterwikiLookup->fetch()

13 /usr/share/mediawiki/includes/title/MediaWikiTitleCodec.php(370): MediaWiki\Interwiki\ClassicInterwikiLookup->isValidInterwiki()

14 /usr/share/mediawiki/includes/parser/Parser.php(6066): MediaWikiTitleCodec->splitTitleString()

15 /usr/share/mediawiki/includes/parser/Parser.php(4283): Parser::normalizeSectionName()

16 /usr/share/mediawiki/includes/parser/Parser.php(1594): Parser->finalizeHeadings()

17 /usr/share/mediawiki/includes/parser/Parser.php(651): Parser->internalParse()

18 /usr/share/mediawiki/includes/content/WikitextContent.php(374): Parser->parse()

19 /usr/share/mediawiki/includes/content/AbstractContent.php(590): WikitextContent->fillParserOutput()

20 /usr/share/mediawiki/includes/Revision/RenderedRevision.php(263): AbstractContent->getParserOutput()

21 /usr/share/mediawiki/includes/Revision/RenderedRevision.php(235): MediaWiki\Revision\RenderedRevision->getSlotParserOutputUncached()

22 /usr/share/mediawiki/includes/Revision/RevisionRenderer.php(215): MediaWiki\Revision\RenderedRevision->getSlotParserOutput()

23 /usr/share/mediawiki/includes/Revision/RevisionRenderer.php(152): MediaWiki\Revision\RevisionRenderer->combineSlotOutput()

24 [internal function]: MediaWiki\Revision\RevisionRenderer->MediaWiki\Revision{closure}()

25 /usr/share/mediawiki/includes/Revision/RenderedRevision.php(197): calluserfunc()

26 /usr/share/mediawiki/includes/poolcounter/PoolWorkArticleView.php(216): MediaWiki\Revision\RenderedRevision->getRevisionParserOutput()

27 /usr/share/mediawiki/includes/poolcounter/PoolCounterWork.php(162): PoolWorkArticleView->doWork()

28 /usr/share/mediawiki/includes/page/Article.php(810): PoolCounterWork->execute()

29 /usr/share/mediawiki/includes/actions/ViewAction.php(80): Article->view()

30 /usr/share/mediawiki/includes/MediaWiki.php(532): ViewAction->show()

31 /usr/share/mediawiki/includes/MediaWiki.php(313): MediaWiki->performAction()

32 /usr/share/mediawiki/includes/MediaWiki.php(945): MediaWiki->performRequest()

33 /usr/share/mediawiki/includes/MediaWiki.php(548): MediaWiki->main()

34 /usr/share/mediawiki/index.php(53): MediaWiki->run()

35 /usr/share/mediawiki/index.php(46): wfIndexMain()

36 {main}