our dev env is following * jdk1.4 based eclipse platform * jdk1.5 based jboss4.03+ ejb3-beta
we develope server, client separatly we thinked client server server communication has no problem.. but problem happened our test is fellowing structure jdk1.4client/client/Client.java jdk1.4client/cli/Calculator.java jdk1.5server/bean/CalculatorBean we compile jdk1.4client/cli/Calculator.java in 1.4 and deploy in server/lib holder server successfully deployed but when client lookup session bean fellowing error occur. | java.lang.UnsupportedClassVersionError: org/jboss/ejb3/JBossProxy (Unsupported major.minor version 49.0) | at java.lang.ClassLoader.defineClass0(Native Method) | at java.lang.ClassLoader.defineClass(ClassLoader.java:537) | at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) | at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) | at java.net.URLClassLoader.access$100(URLClassLoader.java:55) | at java.net.URLClassLoader$1.run(URLClassLoader.java:194) | at java.rmi.server.RMIClassLoader$2.loadProxyClass(RMIClassLoader.java:639) | at java.rmi.server.RMIClassLoader.loadProxyClass(RMIClassLoader.java:309) | at sun.rmi.server.MarshalInputStream.resolveProxyClass(MarshalInputStream.java:241) | at java.io.ObjectInputStream.readProxyDesc(ObjectInputStream.java:1469) | at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1432) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324) | at java.rmi.MarshalledObject.get(MarshalledObject.java:135) | at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:57) | at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:637) | at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:572) | at javax.naming.InitialContext.lookup(InitialContext.java:347) | at client.Client.main(Client.java:17) our constraints is fellowing * client must run under 1.4 * server code use ejb3(session, entity bean) any idea including work around will be helpful to me. thx in advance View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3885372#3885372 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3885372 ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ JBoss-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jboss-user
