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"404 Page not found" error when trying to use standard reports

Troubleshooting


Problem

User launches Controller, and runs any standard report (also known as 'system reports'). User receives error message.

Symptom

The error will vary according to the environment (client IE version, webserver IIS version and Controller version). Below are some examples:

Error 404 Page not found

Scenario #3 (error seen directly after deleting the relevant data source)

Server Error

404 - File or directory not found.

The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.


[{"Product":{"code":"SS9S6B","label":"IBM Cognos Controller"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Controller","Platform":[{"code":"PF033","label":"Windows"}],"Version":"8.5.1;8.5;8.4;8.3;10.1;10.1.1","Edition":"Not Applicable","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:
08 May 2025

UID

swg21407938