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OEM13.5 : After 13.5.1.20 Agent Patch, Pluggable Database Error "Target {oracle_pdb.PDBNAME} is broken: No such metadata - No valid queryDescriptor" (Doc ID 3007960.1)

Last updated on MAY 06, 2024

Applies to:

Enterprise Manager for Oracle Database - Version 13.5.0.0.0 and later
Information in this document applies to any platform.

Symptoms

Enterprise Manager (EM) 13c Cloud Control after agent patched with 13.5.1.20,  Metric Evaluation Error for pluggable database targets:

13c EM monitoring , the target database is is metric collection error.

<agent_base>/agent_inst/sysman/log/gcagent.log

INFO - FAILURE[oracle.sysman.emSDK.agent.client.exception.TargetNotReadyException: Target {oracle_pdb.PDBNAME} is broken: No such metadata - No valid queryDescriptor or executionDescriptor found for target [oracle_pdb.PDBNAME3]]
INFO - FAILURE[oracle.sysman.emSDK.agent.client.exception.TargetNotReadyException: Target {oracle_pdb.PDBNAME} is broken: No such metadata - No valid queryDescriptor or executionDescriptor found for target [oracle_pdb.PDBNAME3]]

GC.Executor.125 (oracle_pdb:PDBANEM:Response)] INFO - Exception in setup :
java.lang.NullPointerException
at oracle.sysman.gcagent.target.interaction.execution.ExecuteTask.<init>(ExecuteTask.java:583)
at oracle.sysman.gcagent.target.interaction.execution.ExecuteTask.<init>(ExecuteTask.java:500)
at oracle.sysman.gcagent.metadata.impl.collection.MetricColl.newTask(MetricColl.java:541)

Cause

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In this Document
Symptoms
Cause
Solution
References


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