The message “Unable to load requested view” does not identify a single root cause.
Practical approach
Start by reproducing the issue and reviewing browser requests, Cognos logs, extension status and permissions in the affected environment.
Validation and limitations
Avoid clearing or deleting content blindly. Record the Cognos build and isolate whether the error occurs for one user, one object or the entire portal.
Expression or example from the original article
The following example is retained from the original technical article. Verify syntax before using it with your Cognos version.
Angeforderte Ansicht kann nicht geladen werden
ERROR com.ibm.bi.content.appres.palettes.CmPaletteRepository [Default Executor-thread-7741] [SessionID] LoginUser-1031807645 [RequestID] /v1/palettes/public content-service 15287 error listing public palettes java.lang.NullPointerException: null
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