IBM Support

"An error occurred ... HTTP status 404: Not Found" when launching Controller client

Troubleshooting


Problem

User launches Controller client. User receives error message.

Symptom


An error occurred while trying to access the server
http://servername/ibmcognos/controllerserver

Error Details
The request failed with HTTP status 404: Not Found.
[{"Product":{"code":"SS9S6B","label":"IBM Cognos Controller"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Controller","Platform":[{"code":"PF033","label":"Windows"}],"Version":"10.1.1","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

More support for:
IBM Cognos Controller

Software version:
10.1.1

Operating system(s):
Windows

Document number:
232217

Modified date:
08 May 2025

UID

swg21648230

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