Exception while running webutil demo

Question

Hi,
I am facing problem with a webutil unit. when I use client_tool_env.getvar function
client_tool_env.getvar('NLS_LANG',:builtins.tool_env)
+(under BUILTIT->NLSLANG (button) of webutil DEMO)+
I get this exception in the Java console and the webutil package stops working. Can you tell me from the console readings what could possibly have gone wrong.
Oracle JInitiator: Version 1.3.1.22
Using JRE version 1.3.1.22-internal Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\Dd
Proxy Configuration: no proxy
JAR cache enabled
     Location: C:\Documents and Settings\Dd\Oracle Jar Cache
     Maximum size: 50 MB
     Compression level: 0
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
q:   hide console
s:   dump system properties
t:   dump thread list
x:   clear classloader cache
0-5: set trace level to <n>
Loading http://dd-fd704ff99925:8889/forms/java/frmall_jinit.jar from JAR cache
Loading http://dd-fd704ff99925:8889/forms/java/frmwebutil.jar from JAR cache
Loading http://dd-fd704ff99925:8889/forms/java/jacob.jar from JAR cache
proxyHost=null
proxyPort=0
connectMode=HTTP, native.
Forms Applet version is : 10.1.2.0
2008-Sep-11  13:12:17.859 ERROR>WUC-18 [URLDownload.pullFile()] Invalid URL e:\oracle_developer_suite\forms/jacob.dll
2008-Sep-11  13:12:17.906 ERROR>WUC-18 [URLDownload.pullFile()] Invalid URL e:\oracle_developer_suite\forms/JNIsharedstubs.dll
2008-Sep-11  13:12:17.937 ERROR>WUC-18 [URLDownload.pullFile()] Invalid URL e:\oracle_developer_suite\forms/d2kwut60.dll
2008-Sep-11  13:30:49.468 ERROR>WUL-928 [CApiFunctions.register_function()] Library d2kwut60.dll not accessible, or does not contain function d2kwutil_GetRegKey
2008-Sep-11  13:30:49.593 ERROR>WUL-925 [CApiFunctions.parse_funcHnd()] Object returned from object cache is not of type CFunc
Exception occurred during event dispatching:
java.lang.NoClassDefFoundError: oracle.forms.webutil.cApi.CPtr
     at oracle.forms.webutil.cApi.CParamList.toArray(Unknown Source)
     at oracle.forms.webutil.cApi.CApiFunctions.invokeCApi(Unknown Source)
     at oracle.forms.webutil.cApi.CApiFunctions.getProperty(Unknown Source)
     at oracle.forms.handler.UICommon.onGet(Unknown Source)
     at oracle.forms.engine.Runform.onGetHandler(Unknown Source)
     at oracle.forms.engine.Runform.processMessage(Unknown Source)
     at oracle.forms.engine.Runform.processSet(Unknown Source)
     at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
     at oracle.forms.engine.Runform.onMessage(Unknown Source)
     at oracle.forms.engine.Runform.processEventEnd(Unknown Source)
     at oracle.ewt.lwAWT.LWComponent.redispatchEvent(Unknown Source)
     at oracle.ewt.lwAWT.LWComponent.processEvent(Unknown Source)
     at java.awt.Component.dispatchEventImpl(Unknown Source)
     at java.awt.Container.dispatchEventImpl(Unknown Source)
     at java.awt.Component.dispatchEvent(Unknown Source)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
     at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
     at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
     at java.awt.Container.dispatchEventImpl(Unknown Source)
     at java.awt.Component.dispatchEvent(Unknown Source)
     at java.awt.EventQueue.dispatchEvent(Unknown Source)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.run(Unknown Source)

Answer 1

this is an issue with the virtual directory. Check this document.
[Webutil Debugging  Document|http://www.google.com/search?hl=en&q=webutil+debugging+alexyscorp&aq=f&oq=]