No resource found (404)

The requested URL /fa/index.html resulted in an error in org.apache.sling.servlets.resolver.internal.defaults.DefaultErrorHandlerServlet.

Request Progress:

      0 (2022-04-27 10:01:51) TIMER_START{Request Processing}
      0 (2022-04-27 10:01:51) COMMENT timer_end format is {<elapsed msec>,<timer name>} <optional message>
      0 (2022-04-27 10:01:51) LOG Method=GET, PathInfo=/fa/index.html
      0 (2022-04-27 10:01:51) TIMER_START{ResourceResolution}
     47 (2022-04-27 10:01:51) TIMER_END{47,ResourceResolution} URI=/fa/index.html resolves to Resource=NonExistingResource, path=/fa/index.html
     47 (2022-04-27 10:01:51) LOG Resource Path Info: SlingRequestPathInfo: path='/fa/index.html', selectorString='null', extension='html', suffix='null'
     47 (2022-04-27 10:01:51) TIMER_START{ServletResolution}
     47 (2022-04-27 10:01:51) TIMER_START{resolveServlet(NonExistingResource, path=/fa/index.html)}
     47 (2022-04-27 10:01:51) TIMER_END{0,resolveServlet(NonExistingResource, path=/fa/index.html)} Using servlet org.apache.sling.servlets.get.DefaultGetServlet
     47 (2022-04-27 10:01:51) TIMER_END{0,ServletResolution} URI=/fa/index.html handled by Servlet=org.apache.sling.servlets.get.DefaultGetServlet
     47 (2022-04-27 10:01:51) LOG Applying Requestfilters
     47 (2022-04-27 10:01:51) LOG Calling filter: org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter
     47 (2022-04-27 10:01:51) TIMER_START{org.apache.sling.servlets.get.DefaultGetServlet#0}
     47 (2022-04-27 10:01:51) TIMER_END{0,org.apache.sling.servlets.get.DefaultGetServlet#0}
     47 (2022-04-27 10:01:51) TIMER_START{handleError:status=404}
     47 (2022-04-27 10:01:51) TIMER_END{0,handleError:status=404} Using handler org.apache.sling.servlets.resolver.internal.defaults.DefaultErrorHandlerServlet
     47 (2022-04-27 10:01:51) TIMER_END{47,Request Processing} Dumping SlingRequestProgressTracker Entries