After migrating my webapp from 1.5.7 to 6.6.0
(thus changing all
org.apache.wicket.markup.html.IHeaderResponse
to
org.apache.wicket.markup.head.IHeaderResponse)
I fire up my webapp with embedded Jetty and get an
java.lang.NoClassDefFoundError:
org/apache/wicket/markup/html/IHeaderResponse
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2442)
at java.lang.Class.getDeclaredMethod(Class.java:1952)
at
java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1411)
at java.io.ObjectStreamClass.access$1700(ObjectStreamClass.java:69)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:481)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:455)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:352)
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1130)
at
java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:346)
at java.util.ArrayList.writeObject(ArrayList.java:710)
at sun.reflect.GeneratedMethodAccessor386.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:975)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1480)
How comes?
I already made a clean install, deleted all cookies, ...
Seems that some old serialization artifacts around?
In Java code there is no import of the old package name anymore...
I also updated the static serial version uid of my basepage...
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