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The OC4J Instance Can Not Be Started. java.lang.RuntimeException: Maximum Number Concurency for the Timer has been reached (Doc ID 788868.1)

Last updated on OCTOBER 31, 2023

Applies to:

Oracle Containers for J2EE - Version to [Release AS10gR3]
Information in this document applies to any platform.


In an Application Server 10.1.3 environment, one of the OC4J Instances can not be started. 

The following java exception appears in the $ORACLE_HOME/opmn/logs/<oc4j instance log file>:


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