https://logstash.wikimedia.org/app/dashboards#/doc/logstash-*/logstash-2021.03.19?id=A_FLSngBfVMx58vqORc0
https://logstash.wikimedia.org/goto/34702dd04bf9e4f094460fef841f37e4
Error: Could not show step '17' because this.initialize() failed. Underlying error: ok-but-empty
at Tour.prototype.showStep/< URL1:343:781 at fire URL1:50:209 at fireWith URL1:51:402 at Deferred/</deferred[tuple[0]] URL1:54:900 at fire URL1:50:209 at fireWith URL1:51:402 at resolve/</process< URL1:54:1 URL1: https://en.wikipedia.org/w/load.php?lang=en&modules=Spinner%2Cjquery%2Coojs%2Coojs-router%2Csite%7Cext.centralNotice.bannerHistoryLogger%2CchoiceData%2Cdisplay%2CgeoIP%2CimpressionDiet%2CkvStore%2ClargeBannerLimit%2ClegacySupport%2CstartUp%7Cext.centralauth.ForeignApi%7Cext.centralauth.centralautologin.clearcookie%7Cext.cx.eventlogging.campaigns%7Cext.echo.api%2Cinit%7Cext.eventLogging%2CguidedTour%2CnavigationTiming%2Cpopups%2CwikimediaEvents%7Cext.guidedTour.lib%2Cstyles%7Cext.guidedTour.lib.internal%7Cext.tmh.OgvJsSupport%7Cext.uls.common%2Ccompactlinks%2Cinterface%2Cpreferences%2Cwebfonts%7Cjquery.client%2Ccookie%2CembedPlayer%2CloadingSpinner%2CmwEmbedUtil%2CtextSelection%2CtriggerQueueCallback%7Cjquery.uls.data%7Cmediawiki.ForeignApi%2CString%2CTitle%2CUri%2Capi%2Cbase%2Ccldr%2Ccookie%2Cexperiments%2CjqueryMsg%2Clanguage%2Cstorage%2Cuser%2Cutil%7Cmediawiki.ForeignApi.core%7Cmediawiki.editfont.styles%7Cmediawiki.libs.guiders%2Cpluralruleparser%7Cmediawiki.page.ready%7Cmediawiki.page.watch.ajax%7Cmediawiki.ui.button%2Cicon%7Cmmv.bootstrap%2Chead%7Cmmv.bootstrap.autostart%7Cmw.EmbedPlayer.loader%7Cmw.MediaWikiPlayer.loader%7Cmw.MwEmbedSupport%2CPopUpMediaTransform%7Cmw.MwEmbedSupport.style%7Cmw.PopUpMediaTransform.styles%7Cmw.TMHGalleryHook.js%7Cmw.TimedText.loader%7Cskins.vector.legacy.js%7Cuser.defaults&skin=vector&version=lo8ea
| Severity | GuidedTour crashes when this error occurs, and the user will probably have to refresh the page or abandon the tour. |
| Frequency | 55 errors in last 90 days |
| Level of effort to fix | Unsure |
| Conseqeuences if we don't fix | GuidedTours will continue to break at a rate of ~55 per 3 months. |