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https://issues.apache.org/jira/browse/MYFACES-2865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Christian Kaltepoth updated MYFACES-2865:
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Status: Patch Available (was: Open)
> ErrorPageWriter fails with NotSerializableException
> ---------------------------------------------------
>
> Key: MYFACES-2865
> URL: https://issues.apache.org/jira/browse/MYFACES-2865
> Project: MyFaces Core
> Issue Type: Bug
> Components: JSR-314
> Affects Versions: 2.0.1
> Environment: Java 6u20, Tomcat 6.0.20
> Reporter: Christian Kaltepoth
> Attachments: MYFACES-2865.patch
>
>
> My application is configured this way:
> * server-side state saving
> * disabled view state serialization
> * custom Spring scope for a view scope as described in Cagatay's blog
>
> (http://cagataycivici.wordpress.com/2010/02/17/port-jsf-2-0s-viewscope-to-spring-3-0/)
>
> If the ErrorPageWriter creates an error page and a non-serializable bean is
> in the view scope, the ErrorPageWriter fails with the following exception:
> java.io.NotSerializableException: <one.of.my.beans>
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
> at java.util.HashMap.writeObject(HashMap.java:1001)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945)
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1461)
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
> at
> org.apache.myfaces.shared_impl.util.StateUtils.getAsByteArray(StateUtils.java:273)
> at
> org.apache.myfaces.renderkit.ErrorPageWriter._writeComponent(ErrorPageWriter.java:642)
> at
> org.apache.myfaces.renderkit.ErrorPageWriter.debugHtml(ErrorPageWriter.java:283)
> at
> org.apache.myfaces.renderkit.ErrorPageWriter.debugHtml(ErrorPageWriter.java:250)
> at
> org.apache.myfaces.renderkit.ErrorPageWriter.handleThrowable(ErrorPageWriter.java:417)
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:274)
> [...]
> This exception completely masks the primary exception that caused the
> ErrorPageWriter to jump in. This makes it very difficult to find the root
> cause of the problem.
> The current workaround is to disable the MyFaces error handler by setting
> org.apache.myfaces.ERROR_HANDLING to 'false'.
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