2018-07-26 15:04:35 [6678d940cd13c7efdd6d3c9c] labweb1001 labswiki 1.32.0-wmf.14 exception ERROR: [6678d940cd13c7efdd6d3c9c] /wiki/Special:Notifications   InvalidArgumentException from line 13 of /srv/mediawiki/php-1.32.0-wmf.14/extensions/Echo/includes/formatters/EchoIcon.php: The trash icon is not registered {"exception_id":"6678d940cd13c7efdd6d3c9c","exception_url":"/wiki/Special:Notifications","caught_by":"mwe_handler"} 
[Exception InvalidArgumentException] (/srv/mediawiki/php-1.32.0-wmf.14/extensions/Echo/includes/formatters/EchoIcon.php:13) The trash icon is not registered
  #0 /srv/mediawiki/php-1.32.0-wmf.14/extensions/Echo/includes/formatters/SpecialNotificationsFormatter.php(111): EchoIcon::getUrl(string, string)
  #1 /srv/mediawiki/php-1.32.0-wmf.14/extensions/Echo/includes/formatters/SpecialNotificationsFormatter.php(18): SpecialNotificationsFormatter->getIconURL(EchoOpenStackManagerPresentationModel)
  #2 /srv/mediawiki/php-1.32.0-wmf.14/extensions/Echo/includes/formatters/EchoEventFormatter.php(63): SpecialNotificationsFormatter->formatModel(EchoOpenStackManagerPresentationModel)
  #3 /srv/mediawiki/php-1.32.0-wmf.14/extensions/Echo/includes/DataOutputFormatter.php(171): EchoEventFormatter->format(EchoEvent)
  #4 /srv/mediawiki/php-1.32.0-wmf.14/extensions/Echo/includes/DataOutputFormatter.php(136): EchoDataOutputFormatter::formatNotification(EchoEvent, User, string, LanguageEn)
  #5 /srv/mediawiki/php-1.32.0-wmf.14/extensions/Echo/includes/special/SpecialNotifications.php(59): EchoDataOutputFormatter::formatOutput(EchoNotification, string, User, LanguageEn)
  #6 /srv/mediawiki/php-1.32.0-wmf.14/includes/specialpage/SpecialPage.php(566): SpecialNotifications->execute(NULL)
  #7 /srv/mediawiki/php-1.32.0-wmf.14/includes/specialpage/SpecialPageFactory.php(569): SpecialPage->run(NULL)
  #8 /srv/mediawiki/php-1.32.0-wmf.14/includes/MediaWiki.php(288): SpecialPageFactory::executePath(Title, RequestContext)
  #9 /srv/mediawiki/php-1.32.0-wmf.14/includes/MediaWiki.php(867): MediaWiki->performRequest()
  #10 /srv/mediawiki/php-1.32.0-wmf.14/includes/MediaWiki.php(524): MediaWiki->main()
  #11 /srv/mediawiki/php-1.32.0-wmf.14/index.php(42): MediaWiki->run()
  #12 /srv/mediawiki/w/index.php(3): include(string)
  #13 {main}