System.AggregateException : Operation did not succeed after 15 retries (WorkerProcess not stopped yet) (Site is stopped but host process is not) (Site is stopped but host process is not) (More than one site not expected) (More than one site not expected) (More than one site not expected) (More than one site not expected) (More than one site not expected) (More than one site not expected) (More than one site not expected) (More than one site not expected) (More than one site not expected) (More than one site not expected) (More than one site not expected) (More than one site not expected)
    ---- System.InvalidOperationException : WorkerProcess not stopped yet
    ---- System.InvalidOperationException : Site is stopped but host process is not
    ---- System.InvalidOperationException : Site is stopped but host process is not
    ---- System.InvalidOperationException : More than one site not expected

    <sites>
      <site name="Default Web Site" id="1">
        <application path="/">
          <virtualDirectory path="/" physicalPath="C:\Users\haok\AppData\Local\Temp\45dd0d0e3f6641b3afc843a754fabe5f" />
        </application>
        <bindings>
          <binding protocol="http" bindingInformation=":50700:localhost" />
        </bindings>
      </site>
      <siteDefaults>
        <logFile logFormat="W3C" directory="%SystemDrive%\inetpub\logs\LogFiles" />
        <traceFailedRequestsLogging directory="%SystemDrive%\inetpub\logs\FailedReqLogFiles" />
      </siteDefaults>
      <applicationDefaults applicationPool="DefaultAppPool" />
      <virtualDirectoryDefaults allowSubDirConfig="true" />
    </sites>