Troubleshooting
Problem
Customer is delivering Controller via Citrix (or is using Controller-on-Cloud, which utilises Citrix as part of its engine).
User launches Controller client. The screens look odd/black.
Symptom
The exact symptom will vary slightly (depending on the cause/scenario), but in general the Citrix published application looks black.
Example
- Bad user:
- Good User:
[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SS9S6B","label":"IBM Cognos Controller"},"Component":"","Platform":[{"code":"PF033","label":"Windows"}],"Version":"All Versions","Edition":"","Line of Business":{"code":"LOB76","label":"Data Platform"}},{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSMRTZ","label":"IBM Cognos Controller on Cloud"},"Component":"","Platform":[{"code":"PF033","label":"Windows"}],"Version":"All Versions","Edition":"","Line of Business":{"code":"LOB76","label":"Data Platform"}},{"Product":{"code":"SSMRTZ","label":"IBM Cognos Controller on Cloud"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB76","label":"Data Platform"}}]
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Document Information
Modified date:
09 May 2025
UID
ibm10716673