Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via struts-menu by patrick_hanson
, 1 year ago
net.sf.navigator.displayer.MenuDisplayerMapping at java.io.ObjectOutputStream.outputObject(ObjectOutputStream.java(Compiled Code)) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java(Compiled Code))
java.io.NotSerializableException: net.sf.navigator.displayer.MenuDisplayerMapping
 at java.io.ObjectOutputStream.outputObject(ObjectOutputStream.java(Compiled Code))
 at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java(Compiled Code))	at org.apache.commons.collections.map.AbstractHashedMap.doWriteObject(AbstractHashedMap.java:1181)	at org.apache.commons.collections.map.LinkedMap.writeObject(LinkedMap.java:125)	at java.lang.reflect.Method.invoke(Native Method)