Debugger Error in NWDS

Hi,
When i am trying to start the debugger in NEDS , i am getting the following error.
EXCEPTION OCCURED DURING LAUNCH.
REASON : FAILED TO CONNECT TO REMOTE VM . CONNECTION REFUSED.
I have set the debugger on in server0 and sdm.
I have checked and est of the settings for J2EE engine are also correct.
Please suggest.

Hi
     i hope you have re-started the server after the debugger mode is on.
      you can check this links for more idea .
         What is the procedure for enabling the Debugging in WebDynpro Application
             https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/849170e3-0601-0010-d59e-ddfce735fac5
Thanks

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    It is interesting that attempts to stop|restart the debugger server, via CF Admin API, do not resolve the issue. So, it seems that the "Stop Debugger Server" and "Restart Debugger Server" buttons, in CF Admin, are doing more than calling the corresponding CF Admin API methods.
    Attached is an image of the error.
    Just posting all of this as an FYI, in case it helps anyone.
    Thanks!,
    -Aaron Neff
    (OH.. I'm unable to attach images at this time *DOH!* ..well, I'll try to remember to update this post w/ the image, once I see that attachments are allowed.)
    I'll try to describe the error message window:
    - It is 494x452 pixels
    - Title of the window is "Error occurred while launching the Debugger"
    - Body content of the window is as follows:
    Unable to connect to the RDS server 'ServerNameHere'
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    Error Message:
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    Root cause ->
    Connect refused: connect

    hi,
    I have been facing the same problems while connecting to Oracle Web Conferencing and is getting error message :Unable to connect to the server. The Web COnferencing Console will now close. Please try again later. If the problem persist, contact your system administrator.
    Diagnostic report shows failed on the connectivity part
    Connectivity
    mx-direct Failed
    0:00:00.719 Connecting to web331.oracle.com:1025
    0:00:00.922 Name resolved to 148.87.108.234
    0:00:21.906 connect() failed (0x8007274C)
    0:00:21.906 Connection failed (0x8007274C)
    Pl help me to fix the problem.
    Regards
    Gobind Ahuja

  • Error in NWDS Creating activity is not allowed

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    Hi Bruno Ricciardi,
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  • Sample Adapter - Error in NWDS for import stmt of class PermissionMode

    Hello,
    I downloaded the latest code of Sample Adapter from the SAPNote 1004000.
    I am trying to build the code in SAP NWDS. I am getting an error for the import statements -
    import com.sap.aii.security.lib.KeyStoreManager;
    import com.sap.aii.security.lib.PermissionMode;
    I looked into the jar for the package com.sap.security. There is no 'lib' folder inside this. These two class are also not in any of the folders and subfolders in this package.
    Now for the KeyStoreManager Class, I found a jar sap.comtcjekeystore_apiAPI.jar which contain a class by the name of KeystoreManager in the package com.sap.engine.interfaces.keystore.
    1. Is this KeystoreManager the same class file as KeyStoreManager?
    2. In which jar can I find the class PermissionMode ?
    Best Regards,
    Neeraj
    Edited by: Neeraj Kumar on Aug 20, 2009 10:44 AM

    Hello Neeraj,
    Now as I mentioned earlier, when I go to com.sap.aii.security package in the jar com.sap.aii.sec.svc_api.jar there is no 'lib' folder. Also there is no security.class in any of the subfolders in com.sap.aii.security .
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    - In case you have the sap.comtcsecssfcore.jar added to your build path, try to reimport the two classes, still if it show error try to close and open your module project.
    Regards,
    Prasanna

  • Error occured: NWDS cannot be launched

    I shut down my Neweaver Developer Studio, and restart this morning, and I got the following error. I reinstall the studio from the installation file, it still give me the same error. The NWDS platform get launched and encountered errors and shut down itself.
    Here is the last error listed in log file (at .metadata folder):
    !MESSAGE Exception launching the Eclipse Platform:
    !STACK
    java.lang.reflect.InvocationTargetException
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:324)
         at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)
         at com.sap.ide.eclipse.startup.Main.run(Main.java:789)
         at com.sap.ide.eclipse.startup.Main.main(Main.java:607)
    Caused by: java.lang.reflect.InvocationTargetException
         at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:861)
         at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
         ... 7 more
    Caused by: java.lang.NullPointerException
         at org.eclipse.swt.widgets.Table.releaseWidget(Table.java:1089)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)
         at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)
         at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)
         at org.eclipse.swt.widgets.Canvas.releaseWidget(Canvas.java:118)
         at org.eclipse.swt.widgets.Decorations.releaseWidget(Decorations.java:615)
         at org.eclipse.swt.widgets.Shell.releaseWidget(Shell.java:709)
         at org.eclipse.swt.widgets.Widget.dispose(Widget.java:372)
         at org.eclipse.swt.widgets.Shell.dispose(Shell.java:472)
         at org.eclipse.swt.widgets.Display.release(Display.java:1779)
         at org.eclipse.swt.graphics.Device.dispose(Device.java:212)
         at org.eclipse.ui.internal.Workbench.run(Workbench.java:1390)
         at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)
         at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
         ... 8 more
    Thanks for help.

    Armin,
    I don't have a chance to try this.
    I just uninstalled and deleted all the NWDS sources, adn it is working fine now.
    Thanks.
    Kent

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