Failed to load resource: the server responded with a status of ...

I am trying to deploy my Node.JS site through Heroku and I keep getting this error "Failed to load ... Home Public Questions Tags Users Companies Collectives ExploreCollectives Teams StackOverflowforTeams –Startcollaboratingandsharingorganizationalknowledge. CreateafreeTeam WhyTeams? Teams CreatefreeTeam Collectives™onStackOverflow Findcentralized,trustedcontentandcollaboratearoundthetechnologiesyouusemost. Learnmore Teams Q&Aforwork Connectandshareknowledgewithinasinglelocationthatisstructuredandeasytosearch. Learnmore Failedtoloadresource:theserverrespondedwithastatusof503(ServiceUnavailable)favicon.ico AskQuestion Asked 4years,6monthsago Modified 6monthsago Viewed 23ktimes 3 IamtryingtodeploymyNode.JSsitethroughHerokuandIkeepgettingthiserror"Failedtoloadresource:theserverrespondedwithastatusof503(ServiceUnavailable)favicon.ico"IsearchedaroundandthoughtIwouldaddthefollowingtomyheader HoweverIamstillgettingthiserror.Anyideas? node.jsheroku Share Improvethisquestion Follow askedNov18,2017at4:16 Timk10Timk10 18111goldbadge66silverbadges1717bronzebadges Addacomment  |  3Answers 3 Sortedby: Resettodefault Highestscore(default) Datemodified(newestfirst) Datecreated(oldestfirst) 4 Thisspecificproblemiswhypackageslikeexpress-favicionandserve-faviconexist.Theyaddahandlerforthefavicon.icofile. Whatyou'vedonetherehasonlymadethingsworseasittellstheclientthattheiconforthepageisactuallythepageitself. Share Improvethisanswer Follow answeredNov18,2017at4:19 tadmantadman 201k2121goldbadges223223silverbadges248248bronzebadges 6 DoesHerokurequirethatIhaveafavicon?ThisismyfirsttimetryingtodeploysoIamunsure.Ifso,doIneedtouseanexpressfaviconmiddleware? – Timk10 Nov18,2017at4:25 Herokudoesn'tcare,butyourbrowserdoes,anditwillrelentlesslyhoundtheserveruntilitgetsanicon.Thereasonyou'regettinganerrorisbecauseyourapplicationisnotexpectingarequestto/favicon.icoandisfreakingout. – tadman Nov18,2017at4:25 HowwouldyourecommendIfixitthen? – Timk10 Nov18,2017at4:27 Useoneofthoselibraries,orsomeotherofyourchoosing,andcreateafavicon.icofilewheretheysaytoputone.Ifyoudon'thaveanICOconverter,therearebunchesofthemonline. – tadman Nov18,2017at4:28 Itkeepsdirectingmeto"my-heroku-app-1000.herokuapp.com/favicon.ico"DoIneedtocreateaseparatefileintherootdirectorythen? – Timk10 Nov18,2017at4:55  |  Show1morecomment 2 Inmycase,thisissuewasseenduetothefailureofthebackendservices.Restartingthebackendservices/serverresolvedtheissueforme. Share Improvethisanswer Follow answeredMay24,2018at11:06 AmitAnandAmitAnand 25522silverbadges66bronzebadges Addacomment  |  0 Ihadthesameproblem,afterIcheckeditturnedoutthattheVPNinmybrowserwasstillon,afterIturneditofftheproblemwasgone Share Improvethisanswer Follow answeredNov11,2021at6:09 GigaTeraGigaTera 33322silverbadges55bronzebadges Addacomment  |  YourAnswer ThanksforcontributingananswertoStackOverflow!Pleasebesuretoanswerthequestion.Providedetailsandshareyourresearch!Butavoid…Askingforhelp,clarification,orrespondingtootheranswers.Makingstatementsbasedonopinion;backthemupwithreferencesorpersonalexperience.Tolearnmore,seeourtipsonwritinggreatanswers. Draftsaved Draftdiscarded Signuporlogin SignupusingGoogle SignupusingFacebook SignupusingEmailandPassword Submit Postasaguest Name Email Required,butnevershown PostYourAnswer Discard Byclicking“PostYourAnswer”,youagreetoourtermsofservice,privacypolicyandcookiepolicy Nottheansweryou'relookingfor?Browseotherquestionstaggednode.jsherokuoraskyourownquestion. TheOverflowBlog Talkingblockchain,functionalprogramming,andthefuturewithTezos... Abeginner’sguidetoJSON,thedataformatfortheinternet FeaturedonMeta AnnouncingthearrivalofValuedAssociate#1214:Dalmarus Improvementstositestatusandincidentcommunication CollectivesUpdate:IntroducingBulletins RetiringOurCommunity-SpecificClosureReasonsforServerFaultandSuperUser The[social]tagisintheprocessofbeingburninated AskWizardTestResultsandNextSteps Linked 0 WhyIget'Failedtoloadresource:theserverrespondedwithastatusof503(ServiceUnavailable)'? 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