Oracle CEP Starting with the Error "Terminating DistributedCache due to unhandled exception: java.io.IOException" (Doc ID 1319531.1)

Last updated on NOVEMBER 01, 2016

Applies to:

Oracle Event Processing - Version 11.1.1.4.0 and later
Information in this document applies to any platform.

Symptoms

At the beginning of the application the following error messages are thrown:

2011-01-31 11:27:55.016/86.954 Oracle Coherence GE 3.5.3/465 <Error> (thread=DistributedCache:EclipseLinkJPAReadWrite, member=2): An exception (java.io.IOException) occurred reading Message Response Type=21 for Service=DistributedCache{Name=EclipseLinkJPAReadWrite, State=(SERVICE_STARTED), LocalStorage=disabled}
2011-01-31 11:27:55.031/86.969 Oracle Coherence GE 3.5.3/465 <Error> (thread=DistributedCache:EclipseLinkJPAReadWrite, member=2): Terminating DistributedCache due to unhandled exception: java.io.IOException
2011-01-31 11:27:55.031/86.969 Oracle Coherence GE 3.5.3/465 <Error> (thread=DistributedCache:EclipseLinkJPAReadWrite, member=2):
java.io.IOException: Class initialization failed: java.lang.ClassCastException: com.tangosol.run.xml.SimpleElement
at com.tangosol.util.ExternalizableHelper.readExternalizableLite(ExternalizableHelper.java:1946)
at com.tangosol.util.ExternalizableHelper.readObjectInternal(ExternalizableHelper.java:2273)
...
Class: com.tangosol.run.xml.SimpleElement
ClassLoader: EquinoxDefaultClassLoader(BundleID=197 BundleSymbolicName=com.oracle.cep.processor.cql,36324933)
ContextClassLoader: EquinoxDefaultClassLoader(BundleID=197 BundleSymbolicName=com.oracle.cep.processor.cql,36324933)
at com.tangosol.util.ExternalizableHelper.readExternalizableLite(ExternalizableHelper.java:1961)
at com.tangosol.util.ExternalizableHelper.readObjectInternal(ExternalizableHelper.java:2273)
...
[EL Warning]: Exception [EclipseLink-38] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DescriptorException
Exception Description: Identity map constructor failed because an invalid identity map was specified.
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: Exception [EclipseLink-80000] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): oracle.eclipselink.coherence.exceptions.IntegrationException
Exception Description: Unable to connect to Coherence Cache by name: Nsnincat.
Internal Exception: java.lang.RuntimeException: Failed to start Service "EclipseLinkJPAReadWrite" (ServiceState=SERVICE_STOPPED)
Descriptor: RelationalDescriptor(com.nsn.cvo.jpa.Nsnincat --> [DatabaseTable(NSNINCAT)])

Cause

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