Tools for Web Service

Hi All,
I am new to Web Service technology. I am trying to do one of the Web Service tutorials from IBM. As suggested by the Tutorial, I downloaded Eclipse 2.1.1 and unzipped in C:\eclipse folder. I have also downloaded WSDK 5.1 and installed it. Eclipse throws exception. any idea? any configuration tips.
I have Win XP and JDK 1.4 already and the followings are the exceptions -

!SESSION Jul 11, 2004 20:01:39.466 ---------------------------------------------
java.fullversion=J2RE 1.3.1 IBM Windows 32 build cn131-20030618 (JIT enabled: jitc)
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Command-line arguments: -os win32 -ws win32 -arch x86 -install file:C:/eclipse/
!ENTRY org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Problems encountered loading the plug-in registry.
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.xml.tools" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.ui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.java" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.j2ee" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.java".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.j2ee.ui" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.j2ee".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.ejb.ui" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.j2ee.ui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.beaninfo" to "com.ibm.etools.java".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.webservice" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.beaninfo".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.webservice.explorer" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.webservice".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webservice.was.creation.ui" to "com.ibm.etools.webservice".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.wsdk.plugins.webservices" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.webservice.was.creation.ui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webservice.creation.ui" to "com.ibm.etools.webservice".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.wsdk.plugins.samples" to "com.ibm.etools.j2ee".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.server.ui" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.tcpip.monitor" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.server.ui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.server.java" to "com.ibm.etools.server.ui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.websphere.tools.common" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.server.java".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.b2bgui" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.xmlbuilder" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.b2bgui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webtools" to "com.ibm.etools.j2ee".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.validation.mof" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.476
!MESSAGE Plug-in "com.ibm.etools.proxy" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.486
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webservice.was.creation.ejb.ui" to "com.ibm.etools.webservice".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.486
!MESSAGE Plug-in "com.ibm.etools.xsdmodel" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.486
!MESSAGE Plug-in "com.ibm.sed.editor" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.ui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.526
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.xml.common.ui" to "com.ibm.etools.b2bgui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.526
!MESSAGE Plug-in "com.ibm.etools.websphere.tools.v5" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Plug-in "com.ibm.etools.validation" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Plug-in "com.ibm.etools.server.util" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webservice.atk.was.ui" to "com.ibm.etools.j2ee".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webservice.was.consumption.ui" to "com.ibm.etools.webservice".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.wsdk.plugins.server.WSDKServerPlugin" to "com.ibm.etools.server.ui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webservice.ui" to "com.ibm.etools.webservice".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.commonedit" to "com.ibm.sed.editor".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Plug-in "com.ibm.etools.rsc.core.ui" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.rsc" to "com.ibm.etools.rsc.core.ui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Plug-in "com.ibm.etools.webservice.atk.ui" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.536
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webservice.consumption.ui" to "com.ibm.etools.webservice".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.546
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webtools.wizards" to "com.ibm.etools.commonedit".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.546
!MESSAGE Plug-in "com.ibm.etools.webtools.wizards.jbwizard" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.webtools.wizards".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.546
!MESSAGE Plug-in "com.ibm.etools.webservice.consumption.soap.ui" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.webtools.wizards.jbwizard".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.xml.tools.validation" to "com.ibm.etools.validation".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Plug-in "com.ibm.etools.validate.xml" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.xml.tools.validation".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webapplicationedit" to "com.ibm.etools.commonedit".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.validation.ui" to "com.ibm.etools.java".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webservice.consumption" to "com.ibm.etools.beaninfo".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Plug-in "com.ibm.etools.proxy.remote" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Plug-in "org.eclipse.emf.codegen" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Plug-in "org.eclipse.emf.codegen.ui" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.emf.codegen".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webservice.consumption.soap" to "com.ibm.etools.beaninfo".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.576
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.ejbdeploy.core" to "com.ibm.etools.j2ee".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.586
!MESSAGE Plug-in "com.ibm.etools.ejbdeploy" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.ejbdeploy.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.586
!MESSAGE Plug-in "com.ibm.etools.ejbdeploy.ui.core" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.ejbdeploy".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.586
!MESSAGE Plug-in "com.ibm.etools.ejbdeploy.ui" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.ejbdeploy.ui.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.586
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.links.management" to "com.ibm.etools.j2ee".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.586
!MESSAGE Plug-in "com.ibm.etools.links.collection" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.links.management".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.586
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.webtools.wizards.basic" to "com.ibm.etools.webtools.wizards".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.586
!MESSAGE Plug-in "com.ibm.etools.xsd.bean" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Plug-in "com.ibm.etools.dbjars" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Plug-in "com.ibm.debug.wsa" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Plug-in "com.ibm.etools.ctc" was disabled due to missing or disabled prerequisite plug-in "org.eclipse.jdt.core".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Plug-in "com.ibm.etools.ctc.services" was disabled due to missing or disabled prerequisite plug-in "com.ibm.etools.ctc".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.ctc.binding.format" to "com.ibm.etools.ctc".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.ctc.binding.soap" to "com.ibm.etools.ctc".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.ctc.binding.ejb" to "com.ibm.etools.ctc".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.ctc.binding.java" to "com.ibm.etools.ctc".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.ctc.binding.mime" to "com.ibm.etools.ctc.services".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Unable to satisfy prerequisite constraint from "com.ibm.etools.ctc.binding.http" to "com.ibm.etools.ctc".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Jul 11, 2004 20:01:39.596
!MESSAGE Unknown extension point "org.eclipse.ui.workbench.texteditor.markerAnnotationSpecification" specified in plug-in "org.eclipse.search".
!SESSION ----------------------------------------------------------------------
!ENTRY org.eclipse.core.launcher 4 0 Jul 11, 2004 20:01:45.725
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.reflect.InvocationTargetException: java.lang.reflect.InvocationTargetException: java.lang.NoClassDefFoundError: org/xml/sax/SAXException
at org.eclipse.update.internal.core.InternalSiteManager.internalGetLocalSite(InternalSiteManager.java:67)
at org.eclipse.update.internal.core.InternalSiteManager.reconcile(InternalSiteManager.java:401)
at org.eclipse.update.internal.core.UpdateManagerReconciler.reconcile(UpdateManagerReconciler.java:220)
at org.eclipse.update.internal.core.UpdateManagerReconciler.run(UpdateManagerReconciler.java:92)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
at java.lang.reflect.Method.invoke(Native Method)
at org.eclipse.core.launcher.Main.basicRun(Main.java:291)
at org.eclipse.core.launcher.Main.run(Main.java:747)
at org.eclipse.core.launcher.Main.main(Main.java:583)

[ July 11, 2004: Message edited by: T Ray ]