Hi.
Iam using jboss-3.0.1RC1 and jdk1.3.1
iam trying to make some calls on a Session bean from a simple java client.
all of sudden i started getting an Error as below..

-- Initializing bean access.
before Initial Context
after initial Context
context is not null
ctx.lookup()
Exception in thread "main" java.lang.ExceptionInInitializerError
at sun.rmi.runtime.Log$LoggerLogFactory.createLog(Log.java:155)
at sun.rmi.runtime.Log.getLog(Log.java:121)
at sun.rmi.server.LoaderHandler.(LoaderHandler.java:60)
at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:629)
at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:257)
at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.jav
a:200)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:150
3)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1425)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1
616)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1264)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:322)
at java.rmi.MarshalledObject.get(MarshalledObject.java:135)
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:169)
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:995)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:441)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:434)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at com.basystems.netman.cmmgr.BasEntityTestClient.(BasEntityTestCl
ient.java:57)
at com.basystems.netman.cmmgr.BasEntityTestClient.main(BasEntityTestClie
nt.java:224)
Caused by: java.lang.IllegalArgumentException: Null charset name
at java.nio.charset.Charset.lookup(Charset.java:376)
at java.nio.charset.Charset.isSupported(Charset.java:405)
at sun.nio.cs.StreamEncoder.forOutputStreamWriter(StreamEncoder.java:67)

at java.io.OutputStreamWriter.(OutputStreamWriter.java:93)
at java.util.logging.StreamHandler.setOutputStream(StreamHandler.java:11
6)
at java.util.logging.StreamHandler.(StreamHandler.java:92)
at sun.rmi.runtime.Log$InternalStreamHandler.(Log.java:261)
at sun.rmi.runtime.Log$1.run(Log.java:169)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.runtime.Log$LoggerLog.(Log.java:165)
... 19 more


Does any one has seen this.
Response is appreciated

Thanks.
leela