field [locale] in [org.apache.wicket.ResourceReference] can not be serialized
-----------------------------------------------------------------------------
Key: WICKET-463
URL: https://issues.apache.org/jira/browse/WICKET-463
Project: Wicket
Issue Type: Bug
Components: wicket
Affects Versions: 1.3
Environment: java 1.5
Reporter: Peter Ertl
I am getting this on the current 1.3 snapshot (revision 527772):
org.apache.wicket.util.io.WicketSerializeableException: Error reading field:
locale for object class: class org.apache.wicket.ResourceReference
children->children->children->children->children->resourceReference
NOTE: if you feel Wicket is at fault with this exception, please report to the
mailing list. You can switch to JDK based serialization by calling:
org.apache.wicket.util.lang.Objects.setObjectStreamFactory(new
IObjectStreamFactory.DefaultObjectStreamFactory()) e.g. in the init method of
your application
at
org.apache.wicket.util.io.ClassStreamHandler.readFields(ClassStreamHandler.java:426)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:97)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345)
at
org.apache.wicket.util.io.ClassStreamHandler$ObjectFieldAndIndex.readField(ClassStreamHandler.java:871)
at
org.apache.wicket.util.io.ClassStreamHandler.readFields(ClassStreamHandler.java:416)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:97)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345)
at
org.apache.wicket.util.io.ClassStreamHandler$ObjectFieldAndIndex.readField(ClassStreamHandler.java:871)
at
org.apache.wicket.util.io.ClassStreamHandler.readFields(ClassStreamHandler.java:416)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:97)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345)
at
org.apache.wicket.util.io.ClassStreamHandler$ObjectFieldAndIndex.readField(ClassStreamHandler.java:871)
at
org.apache.wicket.util.io.ClassStreamHandler.readFields(ClassStreamHandler.java:416)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:97)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:134)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345)
at
org.apache.wicket.util.io.ClassStreamHandler$ObjectFieldAndIndex.readField(ClassStreamHandler.java:871)
at
org.apache.wicket.util.io.ClassStreamHandler.readFields(ClassStreamHandler.java:416)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:97)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:134)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345)
at
org.apache.wicket.util.io.ClassStreamHandler$ObjectFieldAndIndex.readField(ClassStreamHandler.java:871)
at
org.apache.wicket.util.io.ClassStreamHandler.readFields(ClassStreamHandler.java:416)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:97)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:134)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345)
at
org.apache.wicket.util.io.ClassStreamHandler$ObjectFieldAndIndex.readField(ClassStreamHandler.java:871)
at
org.apache.wicket.util.io.ClassStreamHandler.readFields(ClassStreamHandler.java:416)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:97)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345)
at
org.apache.wicket.util.lang.Objects.byteArrayToObject(Objects.java:402)
at
org.apache.wicket.protocol.http.FilePageStore.getPage(FilePageStore.java:476)
at
org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.get(SecondLevelCacheSessionStore.java:139)
at org.apache.wicket.Session.getPage(Session.java:642)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:418)
at
org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:131)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1001)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1102)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:471)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:248)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:122)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
at
org.apache.wicket.util.io.ClassStreamHandler.createObject(ClassStreamHandler.java:303)
at
org.apache.wicket.util.io.WicketObjectInputStream.readObjectOverride(WicketObjectInputStream.java:92)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345)
at
org.apache.wicket.util.io.ClassStreamHandler$ObjectFieldAndIndex.readField(ClassStreamHandler.java:871)
at
org.apache.wicket.util.io.ClassStreamHandler.readFields(ClassStreamHandler.java:416)
... 54 more
field [locale] in [org.apache.wicket.ResourceReference] is not serializable for
whatever reason...
this happens in my app when I hit the back button and click on a formerly
generated link...
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