Hi everybody, I have written a simple Session Bean and i have some
trouble.
When I try contact it from a standalone client a have this error report:
Can anyone help me ? e-mail [EMAIL PROTECTED]
javax.naming.CommunicationException [Root exception is
java.io.InvalidClassException: org.jboss.proxy.ejb.GenericEJBInterceptor; local
class incompatible: stream classdesc serialVersionUID = 3844706474734439975,
local class serialVersionUID = 4582256576523491346]
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:574)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:440)
at javax.naming.InitialContext.lookup(Unknown Source)
at Client.main(Client.java:26)
Caused by: java.io.InvalidClassException:
org.jboss.proxy.ejb.GenericEJBInterceptor; local class incompatible: stream
classdesc serialVersionUID = 3844706474734439975, local class serialVersionUID
= 4582256576523491346
at java.io.ObjectStreamClass.initNonProxy(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at
org.jboss.proxy.ClientContainer.readExternal(ClientContainer.java:104)
at java.io.ObjectInputStream.readExternalData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.defaultReadFields(Unknown Source)
at java.io.ObjectInputStream.readSerialData(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at java.rmi.MarshalledObject.get(Unknown Source)
at
org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:30)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:460)
... 3 more
Client:
h.put(Context.PROVIDER_URL, "jnp://140.105.63.22:1099");
//"java.naming.provider.url"
h.put(Context.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
//"java.naming.factory.initial"
h.put(Context.URL_PKG_PREFIXES,
"org.jboss.naming:org.jnp.interfaces");
//"java.naming.factory.url.pkgs"
"org.jboss.naming:org.jnp.interfaces"
System.out.println("Parametri= " + h);
InitialContext jndi = new InitialContext(h);
System.out.println("2. Retrieve the lookup");
Object prova=jndi.lookup("DemoBean");
//////ERROR ON LOOKUP!!!!
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