Resource at '/content/keysight/bg/en/library/ndx/miscellaneous/go-to-wimax-forum-wwwwimaxforumorg-1398282.html' not found: No resource found (404)

The requested URL /content/keysight/bg/en/library/ndx/miscellaneous/go-to-wimax-forum-wwwwimaxforumorg-1398282.html resulted in an error in Sling (Ad Hoc) Default Error Handler Servlet.

Request Progress:

      0 TIMER_START{Request Processing}
      0 COMMENT timer_end format is {<elapsed microseconds>,<timer name>} <optional message>
      2 LOG Method=GET, PathInfo=null
      3 TIMER_START{handleSecurity}
    946 TIMER_END{942,handleSecurity} authenticator org.apache.sling.auth.core.impl.SlingAuthenticator@2431a412 returns true
   1150 TIMER_START{ResourceResolution}
   6827 TIMER_END{5677,ResourceResolution} URI=/content/keysight/bg/en/library/ndx/miscellaneous/go-to-wimax-forum-wwwwimaxforumorg-1398282.html resolves to Resource=NonExistingResource, path=/content/keysight/bg/en/library/ndx/miscellaneous/go-to-wimax-forum-wwwwimaxforumorg-1398282.html
   6831 LOG Resource Path Info: SlingRequestPathInfo: path='/content/keysight/bg/en/library/ndx/miscellaneous/go-to-wimax-forum-wwwwimaxforumorg-1398282.html', selectorString='null', extension='html', suffix='null'
   6831 TIMER_START{ServletResolution}
   6833 TIMER_START{resolveServlet(/content/keysight/bg/en/library/ndx/miscellaneous/go-to-wimax-forum-wwwwimaxforumorg-1398282.html)}
   7288 LOG {0}: no servlet found
   7292 TIMER_END{457,resolveServlet(/content/keysight/bg/en/library/ndx/miscellaneous/go-to-wimax-forum-wwwwimaxforumorg-1398282.html)} Using servlet org.apache.sling.servlets.get.DefaultGetServlet
   7293 TIMER_END{461,ServletResolution} URI=/content/keysight/bg/en/library/ndx/miscellaneous/go-to-wimax-forum-wwwwimaxforumorg-1398282.html handled by Servlet=org.apache.sling.servlets.get.DefaultGetServlet
   7295 LOG Applying Requestfilters
   7298 LOG Calling filter: com.adobe.granite.resourceresolverhelper.impl.ResourceResolverHelperImpl
   7302 LOG Calling filter: org.apache.sling.security.impl.ContentDispositionFilter
   7304 LOG Calling filter: com.adobe.granite.csrf.impl.CSRFFilter
   7307 LOG Calling filter: org.apache.sling.i18n.impl.I18NFilter
   7309 LOG Calling filter: com.adobe.acs.commons.redirects.filter.RedirectFilter
   7429 LOG Calling filter: com.adobe.granite.httpcache.impl.InnerCacheFilter
   7432 LOG Calling filter: com.day.cq.wcm.core.impl.WCMRequestFilter
   7434 LOG Calling filter: com.adobe.cq.wcm.core.components.internal.servlets.CoreFormHandlingServlet
   7436 LOG Calling filter: com.adobe.granite.optout.impl.OptOutFilter
   7439 LOG Calling filter: com.day.cq.wcm.foundation.forms.impl.FormsHandlingServlet
   7441 LOG Calling filter: com.adobe.cq.social.commons.cors.CORSAuthenticationFilter
   7442 LOG Calling filter: org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter
   7446 LOG Calling filter: com.adobe.cq.wcm.core.extensions.amp.internal.AmpModeForwardFilter
   7469 LOG Calling filter: org.apache.sling.dynamicinclude.CacheControlFilter
   7475 LOG Calling filter: com.keysightblog.core.filters.LoggingFilter
   7477 LOG Calling filter: com.day.cq.wcm.mobile.core.impl.redirect.RedirectFilter
   7478 LOG Calling filter: com.day.cq.wcm.core.impl.AuthoringUIModeServiceImpl
   7480 LOG Calling filter: com.adobe.granite.rest.assets.impl.AssetContentDispositionFilter
   7482 LOG Calling filter: com.adobe.granite.requests.logging.impl.RequestLoggerImpl
   7484 LOG Calling filter: com.adobe.granite.rest.impl.servlet.ApiResourceFilter
   7487 LOG Calling filter: com.day.cq.dam.core.impl.servlet.ActivityRecordHandler
   7493 LOG Calling filter: com.adobe.cq.social.ugcbase.security.impl.SaferSlingPostServlet
   7496 LOG Calling filter: org.apache.sling.dynamicinclude.SyntheticResourceFilter
   7499 LOG Calling filter: com.day.cq.dam.core.impl.assetlinkshare.AdhocAssetShareAuthHandler
   7502 LOG Applying Componentfilters
   7503 LOG Calling filter: com.day.cq.personalization.impl.TargetComponentFilter
   7505 LOG Calling filter: com.day.cq.wcm.core.impl.page.PageLockFilter
   7506 LOG Calling filter: com.day.cq.wcm.core.impl.WCMComponentFilter
   7515 LOG Calling filter: com.day.cq.wcm.core.impl.WCMDebugFilter
   7521 TIMER_START{org.apache.sling.servlets.get.DefaultGetServlet#0}
   7600 TIMER_END{77,org.apache.sling.servlets.get.DefaultGetServlet#0}
   7635 LOG Filter timing: filter=com.day.cq.wcm.core.impl.WCMDebugFilter, inner=87, total=93, outer=6
   7639 LOG Filter timing: filter=com.day.cq.wcm.core.impl.WCMComponentFilter, inner=93, total=106, outer=13
   7642 LOG Filter timing: filter=com.day.cq.wcm.core.impl.page.PageLockFilter, inner=106, total=112, outer=6
   7746 LOG Filter timing: filter=com.day.cq.dam.core.impl.assetlinkshare.AdhocAssetShareAuthHandler, inner=149, total=154, outer=5
   7750 LOG Filter timing: filter=com.adobe.cq.dam.webdav.impl.io.DamWebdavRequestFilter, inner=154, total=155, outer=1
   7754 LOG Filter timing: filter=org.apache.sling.dynamicinclude.SyntheticResourceFilter, inner=155, total=160, outer=5
   7758 LOG Filter timing: filter=com.adobe.cq.dtm.reactor.impl.servlets.ClientLibraryFilter, inner=160, total=161, outer=1
   7761 LOG Filter timing: filter=com.adobe.cq.social.ugcbase.security.impl.SaferSlingPostServlet, inner=161, total=165, outer=4
   7764 LOG Filter timing: filter=com.day.cq.dam.core.impl.servlet.DamContentDispositionFilter, inner=165, total=166, outer=1
   7768 LOG Filter timing: filter=com.day.cq.dam.core.impl.servlet.ActivityRecordHandler, inner=166, total=176, outer=10
   7771 LOG Filter timing: filter=com.adobe.granite.rest.impl.servlet.ApiResourceFilter, inner=176, total=182, outer=6
   7774 LOG Filter timing: filter=com.adobe.granite.requests.logging.impl.RequestLoggerImpl, inner=182, total=205, outer=23
   7778 LOG Filter timing: filter=com.adobe.granite.rest.assets.impl.AssetContentDispositionFilter, inner=205, total=210, outer=5
   7781 LOG Filter timing: filter=com.day.cq.wcm.core.impl.AuthoringUIModeServiceImpl, inner=210, total=215, outer=5
   7784 LOG Filter timing: filter=com.day.cq.wcm.mobile.core.impl.redirect.RedirectFilter, inner=215, total=220, outer=5
   7788 LOG Filter timing: filter=com.keysightblog.core.filters.LoggingFilter, inner=220, total=226, outer=6
   7791 LOG Filter timing: filter=org.apache.sling.dynamicinclude.CacheControlFilter, inner=226, total=235, outer=9
   7795 LOG Filter timing: filter=com.adobe.cq.wcm.core.extensions.amp.internal.AmpModeForwardFilter, inner=235, total=262, outer=27
   7798 LOG Filter timing: filter=org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter, inner=262, total=266, outer=4
   7801 LOG Filter timing: filter=com.adobe.cq.social.commons.cors.CORSAuthenticationFilter, inner=266, total=270, outer=4
   7804 LOG Filter timing: filter=com.day.cq.wcm.foundation.forms.impl.FormsHandlingServlet, inner=270, total=278, outer=8
   7807 LOG Filter timing: filter=com.adobe.granite.optout.impl.OptOutFilter, inner=278, total=284, outer=6
   7811 LOG Filter timing: filter=com.adobe.cq.wcm.core.components.internal.servlets.CoreFormHandlingServlet, inner=284, total=288, outer=4
   7814 LOG Filter timing: filter=com.day.cq.wcm.core.impl.WCMRequestFilter, inner=288, total=293, outer=5
   7817 LOG Filter timing: filter=com.adobe.granite.httpcache.impl.InnerCacheFilter, inner=293, total=299, outer=6
   7821 LOG Filter timing: filter=com.adobe.acs.commons.redirects.filter.RedirectFilter, inner=299, total=421, outer=122
   7824 LOG Filter timing: filter=org.apache.sling.i18n.impl.I18NFilter, inner=421, total=426, outer=5
   7827 LOG Filter timing: filter=com.adobe.granite.csrf.impl.CSRFFilter, inner=426, total=433, outer=7
   7831 LOG Filter timing: filter=org.apache.sling.security.impl.ContentDispositionFilter, inner=433, total=438, outer=5
   7834 LOG Filter timing: filter=org.apache.sling.distribution.servlet.DistributionAgentCreationFilter, inner=438, total=439, outer=1
   7888 LOG Applying Error filters
   7890 LOG Calling filter: org.apache.sling.i18n.impl.I18NFilter
   7893 TIMER_START{handleError:status=404}
   8169 TIMER_END{275,handleError:status=404} Using handler Sling (Ad Hoc) Default Error Handler Servlet
   8269 TIMER_END{8268,Request Processing} Dumping SlingRequestProgressTracker Entries

Apache Sling