Corba Example (Employee): Exception during activation: java.lang.IllegalArgumentException: Null schema supplied.

From: Christof Kaiser <Kaiser_at_logiball.de>
Date: Thu, 04 Apr 2002 10:06:24 +0200
Message-ID: <3CAC0980.B6425575@logiball.de>

Hi

I am trying to get the Ora 9i Corba Example (Getting started) running. That's the one where the Eomplyee 7788 in Scott/Tiger is queried. Just like described in
http://www.inf.fu-berlin.de/inst/ag-db/software/oracle/oracle_docu/java.901/a90187/corba.htm

Ok, I did the Server side, and can see the object in the Enterprise Manager.

It also seems as if I get a connection from the client. (cause when I change the context parameters of URL or object required, or the port, I get different (and appropriate) exceptions than the one I have now.)

However, when in to the
Context.lookup("sess_iiop://xxxComputer:2481:xxxSID/test/myEmployee") I get

---

oracle.aurora.jndi.sess_iiop.ActivationException: Exception during activation: java.lang.IllegalArgumentException: Null schema supplied. Root exception is
exception ActivationException{wstring errorMsg="Exception during

activation: java.lang.IllegalArgumentException: Null schema supplied";}
 java.lang.Class java.net.URLClassLoader.findClass(java.lang.String)
 java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String,

boolean)
 java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean)
 java.lang.Class
sun.misc.Launcher$AppClassLoader.loadClass(java.lang.String, boolean)

 java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String)
 java.lang.String com.visigenic.vbroker.orb.AnyImpl.toString()
 java.lang.String com.visigenic.vbroker.orb.AnyImpl.toString()
 java.lang.String

oracle.aurora.AuroraServices.ActivationException.toString()

 java.lang.String java.lang.String.valueOf(java.lang.Object)
 void java.io.PrintStream.print(java.lang.Object)
 void java.io.PrintStream.println(java.lang.Object)
 void java.lang.Throwable.printStackTrace(java.io.PrintStream)

 void javax.naming.NamingException.printStackTrace(java.io.PrintStream)  void javax.naming.NamingException.printStackTrace() Exception in thread main

---

I unlocked the 3 DB users needed for Corba.

Any guesses?

Cheers
Christof Received on Thu Apr 04 2002 - 02:06:24 CST