#0 /srv/mediawiki/php-1.35.0-wmf.4/extensions/AbuseFilter/includes/parser/AbuseFilterCachingParser.php(191): MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/php-1.35.0-wmf.4/extensions/AbuseFilter/includes/parser/AbuseFilterCachingParser.php(101): AbuseFilterCachingParser->evalNode(AFPTreeNode)
#2 /srv/mediawiki/php-1.35.0-wmf.4/extensions/AbuseFilter/includes/parser/AbuseFilterCachingParser.php(60): AbuseFilterCachingParser->evalTree(AFPSyntaxTree)
#3 /srv/mediawiki/php-1.35.0-wmf.4/extensions/AbuseFilter/includes/parser/AbuseFilterParser.php(291): AbuseFilterCachingParser->intEval(string)
#4 /srv/mediawiki/php-1.35.0-wmf.4/extensions/AbuseFilter/includes/AbuseFilter.php(428): AbuseFilterParser->checkSyntax(string)
#5 /srv/mediawiki/php-1.35.0-wmf.4/extensions/AbuseFilter/includes/Views/AbuseFilterViewTestBatch.php(154): AbuseFilter::checkSyntax(string)
#6 /srv/mediawiki/php-1.35.0-wmf.4/extensions/AbuseFilter/includes/Views/AbuseFilterViewTestBatch.php(144): AbuseFilterViewTestBatch->doTest()
#7 /srv/mediawiki/php-1.35.0-wmf.4/extensions/AbuseFilter/includes/special/SpecialAbuseFilter.php(139): AbuseFilterViewTestBatch->show()
#8 /srv/mediawiki/php-1.35.0-wmf.4/includes/specialpage/SpecialPage.php(575): SpecialAbuseFilter->execute(string)
#9 /srv/mediawiki/php-1.35.0-wmf.4/includes/specialpage/SpecialPageFactory.php(607): SpecialPage->run(string)
#10 /srv/mediawiki/php-1.35.0-wmf.4/includes/MediaWiki.php(298): MediaWiki\Special\SpecialPageFactory->executePath(Title, RequestContext)
#11 /srv/mediawiki/php-1.35.0-wmf.4/includes/MediaWiki.php(967): MediaWiki->performRequest()
#12 /srv/mediawiki/php-1.35.0-wmf.4/includes/MediaWiki.php(530): MediaWiki->main()
#13 /srv/mediawiki/php-1.35.0-wmf.4/index.php(44): MediaWiki->run()
#14 /srv/mediawiki/w/index.php(3): require(string)
#15 {main}