Resource at '/error/HTTP_NOT_FOUND.html.var' not found: No resource found

Cannot serve request to /error/HTTP_NOT_FOUND.html.var in /libs/sling/servlet/errorhandler/404.jsp

Request Progress:

      0 TIMER_START{Request Processing}
      0 COMMENT timer_end format is {<elapsed microseconds>,<timer name>} <optional message>
      3 LOG Method=GET, PathInfo=null
      4 TIMER_START{handleSecurity}
   1401 TIMER_END{1396,handleSecurity} authenticator org.apache.sling.auth.core.impl.SlingAuthenticator@4d794ffa returns true
   1772 TIMER_START{ResourceResolution}
   2875 TIMER_END{1102,ResourceResolution} URI=/error/HTTP_NOT_FOUND.html.var resolves to Resource=NonExistingResource, path=/error/HTTP_NOT_FOUND.html.var
   2880 LOG Resource Path Info: SlingRequestPathInfo: path='/error/HTTP_NOT_FOUND.html.var', selectorString='html', extension='var', suffix='null'
   2880 TIMER_START{ServletResolution}
   2882 TIMER_START{resolveServlet(/error/HTTP_NOT_FOUND.html.var)}
   3657 LOG {0}: no servlet found
   3662 TIMER_END{779,resolveServlet(/error/HTTP_NOT_FOUND.html.var)} Using servlet org.apache.sling.servlets.get.DefaultGetServlet
   3665 TIMER_END{784,ServletResolution} URI=/error/HTTP_NOT_FOUND.html.var handled by Servlet=org.apache.sling.servlets.get.DefaultGetServlet
   3667 LOG Applying Requestfilters
   3670 LOG Calling filter: com.adobe.granite.resourceresolverhelper.impl.ResourceResolverHelperImpl
   3674 LOG Calling filter: org.apache.sling.security.impl.ContentDispositionFilter
   3676 LOG Calling filter: com.adobe.granite.csrf.impl.CSRFFilter
   3680 LOG Calling filter: org.apache.sling.i18n.impl.I18NFilter
   3683 LOG Calling filter: com.adobe.granite.httpcache.impl.InnerCacheFilter
   3687 LOG Calling filter: org.apache.sling.rewriter.impl.RewriterFilter
   3689 LOG Calling filter: com.adobe.cq.mcm.campaign.servlets.CampaignCopyTracker
   3690 LOG Calling filter: com.adobe.cq.history.impl.HistoryRequestFilter
   3856 LOG Calling filter: com.day.cq.wcm.core.impl.WCMRequestFilter
   3860 LOG Calling filter: com.adobe.cq.wcm.core.components.internal.servlets.CoreFormHandlingServlet
   3862 LOG Calling filter: com.adobe.granite.optout.impl.OptOutFilter
   3864 LOG Calling filter: com.day.cq.wcm.foundation.forms.impl.FormsHandlingServlet
   3866 LOG Calling filter: com.adobe.cq.social.commons.cors.CORSAuthenticationFilter
   3868 LOG Calling filter: com.codeland.lavazza.aem.filters.NewRelicTransactionNameFilter
   3870 LOG Calling filter: com.codeland.lavazza.aem.filters.ReAuthFilter
   3872 LOG Calling filter: org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter
   3874 LOG Calling filter: com.codeland.lavazza1895.aem.core.filters.LoggingFilter
   3903 LOG Calling filter: com.lavazza.athena.core.listeners.ExpiryDateFilter
   4420 LOG Calling filter: com.day.cq.wcm.mobile.core.impl.redirect.RedirectFilter
   4422 LOG Calling filter: com.day.cq.wcm.core.impl.AuthoringUIModeServiceImpl
   4427 LOG Calling filter: com.adobe.granite.rest.assets.impl.AssetContentDispositionFilter
   4430 LOG Calling filter: com.adobe.granite.requests.logging.impl.RequestLoggerImpl
   4434 LOG Calling filter: com.adobe.granite.rest.impl.servlet.ApiResourceFilter
   4437 LOG Calling filter: com.day.cq.dam.core.impl.servlet.ActivityRecordHandler
   4443 LOG Calling filter: com.adobe.cq.social.ugcbase.security.impl.SaferSlingPostServlet
   4445 LOG Calling filter: com.day.cq.wcm.core.impl.warp.TimeWarpFilter
   4450 LOG Calling filter: com.day.cq.dam.core.impl.assetlinkshare.AdhocAssetShareAuthHandler
   4454 LOG Applying Componentfilters
   4456 LOG Calling filter: com.day.cq.personalization.impl.TargetComponentFilter
   4459 LOG Calling filter: com.day.cq.wcm.core.impl.page.PageLockFilter
   4462 LOG Calling filter: com.day.cq.wcm.core.impl.WCMComponentFilter
   4474 LOG Calling filter: com.day.cq.wcm.core.impl.WCMDebugFilter
   4478 TIMER_START{org.apache.sling.servlets.get.DefaultGetServlet#0}
   4537 TIMER_END{58,org.apache.sling.servlets.get.DefaultGetServlet#0}
   4562 LOG Filter timing: filter=com.day.cq.wcm.core.impl.WCMDebugFilter, inner=0, total=0, outer=0
   4565 LOG Filter timing: filter=com.day.cq.wcm.core.impl.WCMComponentFilter, inner=0, total=0, outer=0
   4567 LOG Filter timing: filter=com.day.cq.wcm.core.impl.page.PageLockFilter, inner=0, total=0, outer=0
   4635 LOG Filter timing: filter=com.adobe.cq.dam.webdav.impl.io.DamWebdavRequestFilter, inner=0, total=0, outer=0
   4637 LOG Filter timing: filter=com.day.cq.dam.core.impl.assetlinkshare.AdhocAssetShareAuthHandler, inner=0, total=0, outer=0
   4640 LOG Filter timing: filter=com.adobe.cq.dtm.impl.servlets.DTMLibraryCompatibilityFilter, inner=0, total=0, outer=0
   4642 LOG Filter timing: filter=com.adobe.cq.dtm.reactor.impl.servlets.ClientLibraryFilter, inner=0, total=0, outer=0
   4644 LOG Filter timing: filter=com.day.cq.wcm.core.impl.warp.TimeWarpFilter, inner=0, total=0, outer=0
   4647 LOG Filter timing: filter=com.adobe.cq.social.ugcbase.security.impl.SaferSlingPostServlet, inner=0, total=0, outer=0
   4649 LOG Filter timing: filter=com.day.cq.dam.core.impl.servlet.DamContentDispositionFilter, inner=0, total=0, outer=0
   4651 LOG Filter timing: filter=com.day.cq.dam.core.impl.servlet.ActivityRecordHandler, inner=0, total=0, outer=0
   4653 LOG Filter timing: filter=com.adobe.granite.rest.impl.servlet.ApiResourceFilter, inner=0, total=0, outer=0
   4655 LOG Filter timing: filter=com.adobe.granite.requests.logging.impl.RequestLoggerImpl, inner=0, total=0, outer=0
   4657 LOG Filter timing: filter=com.adobe.granite.rest.assets.impl.AssetContentDispositionFilter, inner=0, total=0, outer=0
   4658 LOG Filter timing: filter=com.day.cq.wcm.core.impl.AuthoringUIModeServiceImpl, inner=0, total=0, outer=0
   4660 LOG Filter timing: filter=com.day.cq.wcm.mobile.core.impl.redirect.RedirectFilter, inner=0, total=0, outer=0
   4662 LOG Filter timing: filter=com.lavazza.athena.core.listeners.ExpiryDateFilter, inner=0, total=0, outer=0
   4664 LOG Filter timing: filter=com.codeland.lavazza1895.aem.core.filters.LoggingFilter, inner=0, total=0, outer=0
   4666 LOG Filter timing: filter=org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter, inner=0, total=0, outer=0
   4668 LOG Filter timing: filter=com.codeland.lavazza.aem.filters.ReAuthFilter, inner=0, total=0, outer=0
   4671 LOG Filter timing: filter=com.codeland.lavazza.aem.filters.NewRelicTransactionNameFilter, inner=0, total=0, outer=0
   4673 LOG Filter timing: filter=com.adobe.cq.social.commons.cors.CORSAuthenticationFilter, inner=0, total=0, outer=0
   4675 LOG Filter timing: filter=com.day.cq.wcm.foundation.forms.impl.FormsHandlingServlet, inner=0, total=0, outer=0
   4677 LOG Filter timing: filter=com.adobe.granite.optout.impl.OptOutFilter, inner=0, total=0, outer=0
   4679 LOG Filter timing: filter=com.adobe.cq.wcm.core.components.internal.servlets.CoreFormHandlingServlet, inner=0, total=0, outer=0
   4681 LOG Filter timing: filter=com.day.cq.wcm.core.impl.WCMRequestFilter, inner=0, total=0, outer=0
   4683 LOG Filter timing: filter=com.adobe.cq.history.impl.HistoryRequestFilter, inner=0, total=1, outer=1
   4685 LOG Filter timing: filter=com.adobe.cq.mcm.campaign.servlets.CampaignCopyTracker, inner=1, total=1, outer=0
   4688 LOG Filter timing: filter=org.apache.sling.rewriter.impl.RewriterFilter, inner=1, total=1, outer=0
   4690 LOG Filter timing: filter=com.adobe.granite.httpcache.impl.InnerCacheFilter, inner=1, total=1, outer=0
   4692 LOG Filter timing: filter=org.apache.sling.i18n.impl.I18NFilter, inner=1, total=1, outer=0
   4694 LOG Filter timing: filter=com.adobe.granite.csrf.impl.CSRFFilter, inner=1, total=1, outer=0
   4696 LOG Filter timing: filter=org.apache.sling.security.impl.ContentDispositionFilter, inner=1, total=1, outer=0
   4699 LOG Filter timing: filter=org.apache.sling.distribution.servlet.DistributionAgentCreationFilter, inner=1, total=1, outer=0
   4888 LOG Applying Error filters
   4890 LOG Calling filter: org.apache.sling.i18n.impl.I18NFilter
   4892 LOG Calling filter: org.apache.sling.rewriter.impl.RewriterFilter
   4894 TIMER_START{handleError:status=404}
   4900 TIMER_END{5,handleError:status=404} Using handler /libs/sling/servlet/errorhandler/404.jsp
   6006 LOG Found processor for post processing ProcessorConfiguration: {contentTypes=[text/html], order=1, active=true, valid=true, processErrorResponse=true, pipeline=(generator=Config(type=htmlparser, config={}), transformers=(Config(type=linkchecker, config={}), Config(type=mobile, config={}), Config(type=inline-css, config={}), Config(type=versioned-clientlibs, config={}), Config(type=optimize-script, config={}), serializer=Config(type=htmlwriter, config={}))}
   6086 TIMER_END{6085,Request Processing} Dumping SlingRequestProgressTracker Entries

ApacheSling/2.6 (jetty/9.4.15.v20190215, Java HotSpot(TM) 64-Bit Server VM 1.8.0_221, Linux 4.14.336-255.557.amzn2.x86_64 amd64)