IIS 8.0 Detailed Error - 503.4 - Service Unavailable

HTTP Error 503.4 - Service Unavailable

The FastCGI pool queue is full

Most likely causes:

  • The system.webServer/fastCgi/application@queueLength setting has been exceeded

Things you can try:

  • Try increasing the value of the setting.
  • Check that external resources (for example, disk, database, etc..) are performing at expected levels.
  • Check that the application has not deadlocked.

Detailed Error Information:

Module   FastCgiModule
Notification   ExecuteRequestHandler
Handler   php71
Error Code   0x80070004
Requested URL   http://dev.userlite.com:80/apps/userlitestoreapps/digicat/v999/index.php?xName=lib&xType=htp&uslapp_site=33244702&uslapp_user=0&uslapp_xutk=9z836d&uslapp_xlgu=nw8r0kjgwer2j8t2&uslapp_side=front&uslapp_systempage=&uslapp_server=swak.dev.userlite.com&uslapp_env=dev&uslapp_proto=https&uslapp_pagename=products&uslapp_sectionv=1646319353&uslapp_siteoptions=uy&uslapp_pagepath=products%2Fwords-and-phrases%2Fpage_215&uslapp_directpath=products%2Fwords-and-phrases%2Fpage_215&uslapp_name=x&uslapp_version=x&uslapp_page=5057&uslapp_app=873&uslapp_session=9n0vm9t1dt842dae8f0d393494dcd47ab68e916948&uslType=htm&xPath=products%2Fwords-and-phrases%2Fpage_215&uslapp_mod=98d6f58ab0dafbb86b083a001561bb34
Physical Path   c:\web\projects\apps\userlitestoreapps\digicat\v999\index.php
Logon Method   Anonymous
Logon User   Anonymous

More Information:

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