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** Troubleshooting ** Error "Could not attach to JVM" when using Controller

Troubleshooting


Problem

User tries to use a Java-related function (for example 'Maintain - Jobs - Define'). An error appears.

Symptom

The exact error message will vary depending on what task the end user is running. However, it will contain the following text:

    Could not attach to JVM

[{"Product":{"code":"SS9S6B","label":"IBM Cognos Controller"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Controller","Platform":[{"code":"PF033","label":"Windows"}],"Version":"10.2.1;10.2.0;10.1.1;10.1","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

Modified date:
08 May 2025

UID

swg21619105