java.util.ConcurrentModificationException: This exception has no message.

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via commons-user by Thomas Muller, 1 year ago
This exception has no message.
via commons-user by NM, Vijayakumar, 1 year ago
This exception has no message.
via Sonatype JIRA by Eugene Kuleshov, 1 year ago
This exception has no message.
java.util.ConcurrentModificationException:
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:841)
at java.util.HashMap$EntryIterator.next(HashMap.java:883)
at java.util.HashMap$EntryIterator.next(HashMap.java:881)
at java.util.HashMap.writeObject(HashMap.java:1037)
at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:592)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:917)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1339)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1347)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302)
at org.apache.jcs.utils.serialization.StandardSerializer.serialize(StandardSerializer.java:50)
at org.apache.jcs.utils.serialization.SerializationConversionUtil.getSerializedCacheElement(SerializationConversionUtil.java:73)
at org.apache.jcs.auxiliary.remote.RemoteCache.update(RemoteCache.java:207)
at org.apache.jcs.engine.CacheAdaptor.handlePut(CacheAdaptor.java:91)
at org.apache.jcs.engine.PooledCacheEventQueue$PutEvent.doRun(PooledCacheEventQueue.java:474)
at java.lang.Thread.run(Thread.java:595)

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