Wednesday, 8 May 2013

Storefront / Web Interface with CPS 4.0


If you ever try adding a legacy Citrix Presentation Server 4.0 farm to a Web Interface and the apps don’t launch, check the application event log on your Web Interface servers for Error 40001 messages like below:

Launch references are only support with Presentation Server 4.5 and above. To fix this:
If using Web Interface:
Go to your WebInterface.conf on your Web Interface servers:
C:\inetpub\wwwroot\Citrix\XenApp\conf\WebInterface.conf
and change RequireLaunchReference and OverrideIcaClientname to Off and On respectively:
RequireLaunchReference=Off
OverrideIcaClientname=On
If using Storefront:
Change the same settings in the web.config of the Storefront site.

2 comments:

  1. Where exactly do you place this setting in the web.config of the storefront site?

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    Replies
    1. Sorry for the huge delay in response... Don't know how I missed your comment. In case you haven't resolved this yet, the setting is in the web.config of the Store folder (NOT the StoreWeb!)
      Default would be: \inetpub\wwwroot\Citrix\Store\web.config
      Do a search in the config file for requireLaunchReference and set it from on to off.

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