java.lang.NumberFormatException: For input string: "null" Error: Unable to enumerate application in Citrix Access Suite.
 
 
HelpInfo
Error: Unable to enumerate application in Citrix Access Suite.
Message

You do not have access to published resources. Contact your MetaFrame Administrator for assistance.
Cause of Error

The error occurs if applications are not configured to allow all other connections in a Citrix Presentation Server 4.0 farm.
Solution Summary

Open the Management Console. Expand the 'Applications' node. Right-click the application, click 'Properties'. Select 'Access Control'. Select the 'Allow all other connections' check box. Close the applications properties window.
Solution Details

Application publishing is standard capability of the Citrix Presentation Server 4.0 farm. Users can log on to the server farm through Program Neighborhood and receive a list of applications published for their individual user names. This list of applications is known as an application set. If published applications are not configured to 'Allow all other connections', the 'Unable to Enumerate Applications' error occurs when you try to access the applications.
To resolve the error:
1) Open the Management Console for Presentation Server 4.0.
2) Expand the 'Applications' node.
3) Right-click the application, click 'Properties'. (The 'Application Properties' dialog box appears.)
4) Select 'Access Control'. (The 'Application Properties with Access Control' window appears.)
  'Application Properties with Access Control' window
5) Select the 'Allow all other connections' check box.
6) Close the 'Application Properties' window.
Applies to Software Version

Citrix Access Suite 4