Exception encountered, of type "Error"
[aKPoNQyZXVoBaqDoKTQx7gAAB-8] /index.php?oldid=31231&title=Exploring_a_Design_Space_for_Patterns_and_Tilings_Competition_2015 Error from line 197 of /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/MagicWordArray.php: Call to undefined function each()
Backtrace:
#0 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/MagicWordArray.php(231): MagicWordArray->parseMatch()
#1 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/parser/Parser.php(5610): MagicWordArray->matchVariableStartToEnd()
#2 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/parser/Parser.php(2298): Parser->makeImage()
#3 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/parser/Parser.php(2050): Parser->replaceInternalLinks2()
#4 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/parser/Parser.php(1284): Parser->replaceInternalLinks()
#5 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/parser/Parser.php(452): Parser->internalParse()
#6 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/content/WikitextContent.php(331): Parser->parse()
#7 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/content/AbstractContent.php(497): WikitextContent->fillParserOutput()
#8 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/poolcounter/PoolWorkArticleView.php(139): AbstractContent->getParserOutput()
#9 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/poolcounter/PoolCounterWork.php(123): PoolWorkArticleView->doWork()
#10 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/page/Article.php(673): PoolCounterWork->execute()
#11 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/actions/ViewAction.php(44): Article->view()
#12 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/MediaWiki.php(493): ViewAction->show()
#13 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/MediaWiki.php(288): MediaWiki->performAction()
#14 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/MediaWiki.php(735): MediaWiki->performRequest()
#15 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/includes/MediaWiki.php(509): MediaWiki->main()
#16 /mnt/web618/b0/56/5203556/htdocs/mediawiki_01/index.php(43): MediaWiki->run()
#17 {main}