Guys, our production server is running into an error from time to
time. I get the below stack trace after the site has been running for
a while. It's not running in development mode. It's running in
deployment mode. Any thoughts? What's with this
generateSerializationConstructor() stuff?
sun.misc.Unsafe.defineClass(Native Method)
sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:45)
sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:381)
java.security.AccessController.doPrivileged(Native Method)
sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:377)
sun.reflect.MethodAccessorGenerator.generateSerializationConstructor(MethodAccessorGenerator.java:95)
sun.reflect.ReflectionFactory.newConstructorForSerialization(ReflectionFactory.java:313)
java.io.ObjectStreamClass.getSerializableConstructor(ObjectStreamClass.java:1327)
java.io.ObjectStreamClass.access$1500(ObjectStreamClass.java:52)
java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:437)
java.security.AccessController.doPrivileged(Native Method)
java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413)
java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310)
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1106)
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:416)
org.apache.wicket.Component.writeObject(Component.java:4438)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945)
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1461)
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338)
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146)
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
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