While creating InitialContext I have got error that server was not found...

Hello.
On the server console I'v seen next message:
java.util.EmptyStackException
     at weblogic.utils.collections.Stack.pop(Stack.java:72)
     at weblogic.rjvm.InboundMsgAbbrev.getAbbrev(InboundMsgAbbrev.java:85)
     at weblogic.rjvm.MsgAbbrevInputStream.readImmutable(MsgAbbrevInputStream.java:172)
     at weblogic.rjvm.MsgAbbrevInputStream.readClassDescriptor(MsgAbbrevInputStream.java:186)
     at weblogic.common.internal.ChunkedObjectInputStream$NestedObjectInputStream.readClassDescriptor(ChunkedObjectInputStream.java:290)
     at java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStream.java:906)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:366)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
     at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1186)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
     at weblogic.common.internal.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:107)
     at weblogic.common.internal.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:115)
     at weblogic.rjvm.ConnectionManager.readPeerInfo(ConnectionManager.java:685)
     at weblogic.rjvm.ConnectionManagerServer.handleIdentifyRequest(ConnectionManagerServer.java:255)
     at weblogic.rjvm.ConnectionManager.dispatch(ConnectionManager.java:619)
     at weblogic.rjvm.t3.T3JVMConnection.dispatch(T3JVMConnection.java:454)
     at weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:638)
     at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:24)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
I use correct version of weblogic.jar,
the property for initial context:
java.naming.factory.initial=weblogic.jndi.WLInitialContextFactory
java.naming.provider.url=t3://127.0.0.1:7001
The server is Veblogic 6.1
The client is runing under Visual Age 3.5 EE

"Yuriy Kuzmenko" <[email protected]> wrote:
>
The nested exception on the client side was:
java.io.StreamCorruptedException: Type code out of range, is 0
     java.lang.Throwable(java.lang.String)
     java.lang.Exception(java.lang.String)
     java.io.IOException(java.lang.String)
     java.io.ObjectStreamException(java.lang.String)
     java.io.StreamCorruptedException(java.lang.String)
     byte java.io.ObjectInputStream.peekCode()
     void java.io.ObjectInputStream.SkipToEndOfBlockData()
     java.io.ObjectStreamClass java.io.ObjectInputStream.inputClassDescriptor()
     java.lang.Object java.io.ObjectInputStream.readObject(boolean)
     java.lang.Object java.io.ObjectInputStream.readObject()
     int java.io.ObjectInputStream.inputObject(boolean)
     java.lang.Object java.io.ObjectInputStream.readObject(boolean)
     java.lang.Object java.io.ObjectInputStream.readObject()
     java.lang.Object weblogic.common.internal.ChunkedObjectInputStream.readObject()
     java.lang.Object weblogic.common.internal.ChunkedObjectInputStream.readObject(java.lang.Class)
     weblogic.common.internal.PeerInfo weblogic.rjvm.ConnectionManager.readPeerInfo(weblogic.rjvm.MsgAbbrevInputStream)
     void weblogic.rjvm.ConnectionManagerClient.handleIdentifyResponse(weblogic.rjvm.MsgAbbrevJVMConnection,
weblogic.rjvm.MsgAbbrevInputStream)
     void weblogic.rjvm.ConnectionManager.dispatch(weblogic.rjvm.MsgAbbrevJVMConnection,
weblogic.utils.io.ChunkedDataInputStream)
     void weblogic.rjvm.t3.T3JVMConnection.dispatch()
     boolean weblogic.socket.JavaSocketMuxer.processSockets2()
     void weblogic.socket.JavaSocketMuxer.processSockets()
     void weblogic.socket.SocketReaderRequest.execute(weblogic.kernel.ExecuteThread)
     void weblogic.kernel.ExecuteThread.execute(weblogic.kernel.ExecuteRequest)
     void weblogic.kernel.ExecuteThread.run()
--------------- nested within: ------------------
weblogic.utils.AssertionError: ***** ASSERTION FAILED ***** - with nested
exception:
[java.io.StreamCorruptedException: Type code out of range, is 0]
     java.lang.Throwable(java.lang.String)
     java.lang.Error(java.lang.String)
     weblogic.utils.NestedError(java.lang.String, java.lang.Throwable)
     weblogic.utils.AssertionError(java.lang.Throwable)
     weblogic.common.internal.PeerInfo weblogic.rjvm.ConnectionManager.readPeerInfo(weblogic.rjvm.MsgAbbrevInputStream)
     void weblogic.rjvm.ConnectionManagerClient.handleIdentifyResponse(weblogic.rjvm.MsgAbbrevJVMConnection,
weblogic.rjvm.MsgAbbrevInputStream)
     void weblogic.rjvm.ConnectionManager.dispatch(weblogic.rjvm.MsgAbbrevJVMConnection,
weblogic.utils.io.ChunkedDataInputStream)
     void weblogic.rjvm.t3.T3JVMConnection.dispatch()
     boolean weblogic.socket.JavaSocketMuxer.processSockets2()
     void weblogic.socket.JavaSocketMuxer.processSockets()
     void weblogic.socket.SocketReaderRequest.execute(weblogic.kernel.ExecuteThread)
     void weblogic.kernel.ExecuteThread.execute(weblogic.kernel.ExecuteRequest)
     void weblogic.kernel.ExecuteThread.run()

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    import flash.display.Sprite;
    import flash.media.Camera;
    import flash.media.Microphone;
    import flash.media.Video;
    import fl.controls.TextArea;
    import fl.controls.Button;
    import fl.controls.TextInput;
    import flash.events.SyncEvent;
    import flash.events.MouseEvent;
    import flash.events.FocusEvent;
    import flash.net.SharedObject;
    import flash.net.NetConnection;
    import flash.net.NetStream;
    import flash.events.NetStatusEvent;
    import flash.events.FocusEvent;
    import flash.events.ComponentEvent;
    public class VideoChat extends Sprite
      private var button:Button;
      private var text_so:SharedObject; 
      private var textArea:TextArea;
      private var textInput:TextInput;
      private var chatName:TextInput; 
      private var nc:NetConnection;
      private var nsOut:NetStream;
      private var nsIn:NetStream;
      private var rtmpNow:String;
      private var msg:Boolean; 
      private var cam:Camera;
      private var mic:Microphone;
      private var vid:Video;
      public function VideoChat ()
       //Set up UI
       textArea = new TextArea();
       textArea.setSize(500,280);
       textArea.move(20,54);
       addChild(textArea);
       textInput = new TextInput();
       textInput.setSize(500,24);
       textInput.move(20,340);
       textInput.addEventListener(ComponentEvent.ENTER,checkKey);
       addChild(textInput);
       button = new Button();
       button.width=50;
       button.label="Send";
       button.move(20,370);
       button.addEventListener(MouseEvent.CLICK, sendMsg);
       addChild(button);
       chatName = new TextInput;
       chatName.setSize (100,24);
       chatName.move (80,370);
       chatName.text="<Enter Name>";
       chatName.addEventListener (FocusEvent.FOCUS_IN, cleanName);
       addChild(chatName); 
       //Connect
       rtmpNow="rtmp:/VideoChat ";  
       nc=new NetConnection;
       nc.connect (rtmpNow);
       nc.addEventListener(NetStatusEvent.NET_STATUS,doSO);
       cam = Camera.getCamera();
       mic=Microphone.getMicrophone();
       //Camera Settings
       cam.setKeyFrameInterval(15);
       cam.setMode (240, 180, 15, false);
       cam.setMotionLevel(35,3000);
       cam.setQuality(40000 / 8,0);
       //Microphone Settings
       mic.gain = 85;
       mic.rate=11;
       mic.setSilenceLevel (25,1000);
       mic.setUseEchoSuppression (true);
       //Video Setup
       vid=new Video(cam.width, cam.height);
       addChild (vid);
       vid.x=10, vid.y=20;  
       //Attach local video and camera
       vid.attachCamera(cam);  
      private function doSO(e:NetStatusEvent):void
       good=e.info.code == "NetConnection.Connect.Success";
       if(good)
        //Set up shared object
        text_so=SharedObject.getRemote("test", nc.uri, false);
        text_so.connect (nc);
        text_so.addEventListener(SyncEvent.SYNC, checkSO);
      private function checkSO(e:SyncEvent):void
       for (var chung:uint; change<e.changeList.length; chng++)
        switch(e.chageList[chng].code)
         case "clear":
          break;
         case "success":
          break;
         case "change":
          textArea.appendText (text_so.data.msg + "\n");
          break;
      private function cleanName(e:FocusEvent): void
       chatName.text="";
      private function sendMsg(e:MouseEvent):void
       noName=(chatName.text=="<Enter Name>" || chatName.text=="");
       if (noName)
         textArea.appendText("You must enter your name \n");
       else
        text_so.setProperty("msg", chatName.text +": " + textInput.text);
        textArea.appendText (chatName.text +": "+textInput.text +"\n");
        textInput.text="";
      private function checkKey (e:ComponentEvent):void
       noName=(chatName.text=="<Enter Name>" || chatName.text=="");
       if (noName)
         textArea.appendText("You must enter your name \n");
       else
        text_so.setProperty("msg", chatName.text +": " + textInput.text);
        textArea.appendText (chatName.text +": "+textInput.text +"\n");
        textInput.text="";
      //Create NetStream instances
      private function checkConnect  (e:NetStatusEvent):void
       msg=e.info.code == "NetConnection.Connect.Success";
       if(msg)
        nsOut=new NetStream(nc);
        nsIn=new NetStream(nc);
        //NetStream
        nsOut.attachAudio(mic);
        nsOut.attachCamera(cam);
        nsOut.publish("camstream");
        nsIn.play("camstream");

    Hi Guys...
    I have found out what is wrong. I was importing the wrong package the correct one should have been:
    import fl.events.ComponentEvent;
    instead of
    import flash.events.ComponentEvent;
    I hope this is helpful for anyone caught in a simillar situation as me...Thanks..

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    Revoke: To annul by withdrawing.
    Invoke: To call on.Yes, you got it. Thank you.
    The JNLP file is invalid. ..I was about to put my 'standard' text here, but I'm sick of saying it. Search the forum for my posts - 50% of them, at least, mention validation and how to go about it.
    Also, the applet-desc requires a documentbase.Thank you, I really think I have some invalid section. But I can't find it, and you said 'Search the forum for my posts - 50% of them...' , I can read the JNLP structure on site of sun and I can to read you post too(I'm doing like this).*I only want to know about how to load "native lib like *.dll" properly*.
    What 'officer site'?I mean jna project site. Sorry for ambiguity.
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              kernel32 = (Kernel32)Native.loadLibrary("Kernel32", Kernel32.class);
              JFrame frame = new JFrame();
              frame.setSize(500, 500);
              frame.setVisible(true);
    import javax.swing.JApplet;
    import javax.swing.JButton;
    import javax.swing.JPanel;
    import com.sun.jna.Native;
    public class JNAApplet extends JApplet {
         public static Kernel32 kernel32 = null;
         public void init() {
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                   kernel32 = (Kernel32)Native.loadLibrary("Kernel32", Kernel32.class);
         private void createGUI() {
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              panelCenter.add(butTest);
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    <?xml version="1.0" encoding="UTF-8"?>
    <jnlp spec="1.0+" codebase="" href="">
        <information>
            <title>JNA Applet</title>
            <vendor>Steven</vendor>
        </information>
        <resources>
            <j2se version="1.5+"
                  href="http://java.sun.com/products/autodl/j2se" />
             <jar href="JNAApplet.jar" main="true"/>
             <jar href="jna.jar"/>
        </resources>
           <resources os="Windows" arch="x86">
             <nativelib href="win32-x86.jar"/>
             <nativelib href="kernel32.jar"/>
           </resources>
        <applet-desc
             documentBase=""
                name = "success"
             main-class="JNAApplet" width = "200" height = "200">
         </applet-desc>
         <update check="background"/>
           <security>
             <all-permissions/>
           </security>
    </jnlp>     
    <?xml version="1.0" encoding="UTF-8"?>
    <jnlp spec="1.0+" codebase="" href="">
        <information>
            <title>JNA Applet</title>
            <vendor>Steven</vendor>
        </information>
        <resources>
            <j2se version="1.5+"
                  href="http://java.sun.com/products/autodl/j2se" />
             <jar href="JNAApplet.jar" main="true"/>
             <jar href="jna.jar"/>
        </resources>
           <resources os="Windows" arch="x86">
             <nativelib href="win32-x86.jar"/>
             <nativelib href="kernel32.jar"/>
           </resources>
        <application-desc
             main-class="JNAApp">
         </application-desc>
         <update check="background"/>
           <security>
             <all-permissions/>
           </security>
    </jnlp>     Thanks & Best Regards,
    Su Heng

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