Getting below error at times, looks like its coming from usage of apache
common LRUMAa class, not sure where to start fixing this.
15 Jul 2013 11:03:42.099 [http-apr-9999-exec-3] ERROR
o.a.w.serialize.java.JavaSerializer - error writing object [Page class =
com.abc.xyz.web.HomePage, id = 5, render count = 6]: null
java.util.ConcurrentModificationException: null
at
org.apache.commons.collections.map.AbstractLinkedMap$LinkIterator.nextEntry(AbstractLinkedMap.java:560)
~[commons-collections-3.2.1.jar:3.2.1]
at
org.apache.commons.collections.map.AbstractLinkedMap$LinkMapIterator.next(AbstractLinkedMap.java:372)
~[commons-collections-3.2.1.jar:3.2.1]
at
org.apache.commons.collections.map.AbstractHashedMap.doWriteObject(AbstractHashedMap.java:1181)
~[commons-collections-3.2.1.jar:3.2.1]
at
org.apache.commons.collections.map.LRUMap.doWriteObject(LRUMap.java:420)
~[commons-collections-3.2.1.jar:3.2.1]
at
org.apache.commons.collections.map.LRUMap.writeObject(LRUMap.java:404)
~[commons-collections-3.2.1.jar:3.2.1]
at sun.reflect.GeneratedMethodAccessor130.invoke(Unknown Source)
~[na:na]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[na:1.7.0_21]
at java.lang.reflect.Method.invoke(Method.java:601) ~[na:1.7.0_21]
at
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:975)
~[na:1.7.0_21]
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
[na:1.7.0_21]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
[na:1.7.0_21]
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
[na:1.7.0_21]
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1528)
[na:1.7.0_21]
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1493)
[na:1.7.0_21]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1416)
[na:1.7.0_21]
Thanks for your help.
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