ORA-04031: unable to allocate 28049976 bytes of shared memory ("large pool","unknown object","kxttIICDT: 4","kxttAssignMemory: 10") in 12c (Doc ID 2247789.1)

Last updated on APRIL 03, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 to 12.2.0.1 [Release 12.2]
Information in this document applies to any platform.

Symptoms

When the customer issues a refresh of the EM Express 12c Database Administration Page, the code executed reports an ORA-4031 in the "large pool". This happens even though memory_target and memory_max_target were set to large values.

ORA-04031: unable to allocate 28049976 bytes of shared memory ("large pool","unknown object","kxttIICDT: 4","kxttAssignMemory: 10")

Changes

New 12.2.0.1.0 release database running EM Express 12c Database Administration Page

Cause

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