Can not create a CDC class lib which's refer to another lib.

Hello, Everybody.
I need somebody's help that I'm trying to create a CDC class library
which's refer to another CDC class library.
The develop environment's Nokia Series 80 Platform SDK for Symbian OS, for Java, Personal Profile
which's emulator of J2ME(CDC) with NetBeans IDE 6.0.1 for Mobility.
First of alll, I created class that will be used from other library.
The library name calls core here.
Second of all, I try to build another class library which's refer to core library.
then, I get error that as below.
Symbol not found.
Place:java.lang.NoClassDefFoundError Class
method(XXXX.class.getName());--------> XXXX is the class which's include of core library.
Error: can't detect initCause method.
I confirmed that the "project.properties" file of core lib includes "build.classes.excludes"
and "project.properties" file of target lib includes "libs.classpath".
I have no idea to resolve this problem.
Does anyone know that how to resolve it?
Edited by: fc3srx7m on Mar 4, 2008 6:20 PM

I resolved myself that the reason was "class.getName()" does not supported on CDC 1.0.(Maybe)
Therefore, I use literal insted of "class.getName()".
That's all.
Thank you.

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    Failed to process request. Please contact your system administrator.
    [Hide]
    Error Summary
    While processing the current request, an exception occured which could not be handled by the application or the framework.
    If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
    Root Cause
    The initial exception that caused the request to fail, was:
       java.lang.NullPointerException
        at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.checkStatus(SystemLandscapeFactory.java:991)
        at com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscape.checkStatus(WDSystemLandscape.java:469)
        at com.sap.tc.webdynpro.tools.sld.NameDefinition.updateJCODestinations(NameDefinition.java:285)
        at com.sap.tc.webdynpro.tools.sld.NameDefinition.updateNavigation(NameDefinition.java:250)
        at com.sap.tc.webdynpro.tools.sld.NameDefinition.wdDoInit(NameDefinition.java:157)
        ... 45 more
    See full exception chain for details.
    System Environment
    Client
    Web Dynpro Client Type HTML Client
    User agent Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
    Version null
    DOM version null
    Client Type msie6
    Client Type Profile ie6
    ActiveX enabled
    Cookies enabled
    Frames enabled
    Java Applets enabled
    JavaScript enabled
    Tables enabled
    VB Script enabled
    Server
    Web Dynpro Runtime Vendor: SAP, build ID: 7.0013.20070717142021.0000 (release=645_VAL_REL, buildtime=2007-08-11:15:13:14[UTC], changelist=455669, host=pwdfm101), build date: Sat May 24 22:16:36 PKT 2008
    J2EE Engine 7.00 patchlevel 109044.44
    Java VM IBM J9 VM, version:2.3, vendor: IBM Corporation
    Operating system AIX, version: 5.3, architecture: ppc64
    Session & Other
    Session Locale en_US
    Time of Failure Thu Jul 03 01:56:32 PKT 2008 (Java Time: 1215032192285)
    Web Dynpro Code Generation Infos
    sap.com/tcwdtools
    No information available null
    sap.com/tcwddispwda
    No information available null
    sap.com/tcwdcorecomp
    No information available null
    Detailed Error Information
    Detailed Exception Chain
    java.lang.NullPointerException
         at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.checkStatus(SystemLandscapeFactory.java:991)
         at com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscape.checkStatus(WDSystemLandscape.java:469)
         at com.sap.tc.webdynpro.tools.sld.NameDefinition.updateJCODestinations(NameDefinition.java:285)
         at com.sap.tc.webdynpro.tools.sld.NameDefinition.updateNavigation(NameDefinition.java:250)
         at com.sap.tc.webdynpro.tools.sld.NameDefinition.wdDoInit(NameDefinition.java:157)
         at com.sap.tc.webdynpro.tools.sld.wdp.InternalNameDefinition.wdDoInit(InternalNameDefinition.java:236)
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         at com.sap.tc.webdynpro.progmodel.view.View.initController(View.java:445)
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         at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
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         at com.sap.tc.webdynpro.progmodel.view.ViewManager.bind(ViewManager.java:555)
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         at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.navigate(ClientApplication.java:767)
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    any  suggtions  are realy help for my issue
    this is very high  priorty issue in our  landscape
    regards
    raja

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