JDeveloper 11g not detecting unused variables

I just switched to JDeveloper 11g. It appears not to be detecting unused variables in Java code. The 10g version would detect these. I verified that the unused syntax color was set up to be obvious (bright red in my case). Example:
public int getXXX ()
int abc = 2;
return XXX;
10g would highlight abc as unused, 11g is not.
I am using JDeveloper 11.1.1.0.1
I am using Java 1.6.0_11 for both running JDeveloper and for compiling my code.
Any suggestions? Is this a known limitation?

Hi,
for a quick test I only had a newer internal build by hand and here the sample code works. So if this was an issue in the current build then it is fixed
Frank

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I think I've solved the problem.
I started JDev, in console mode (using jdev.exe).
When I clicked ok in the preferences dialog, I got the following stackTrace:
Exception initializing 'oracle.ideimpl.webbrowser.ProxyAddin' in extension 'Web Browser and Proxy': java.lang.NullPointerException
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at java.util.Properties.setProperty(Properties.java:143)
at java.lang.System.setProperty(System.java:731)
at oracle.ide.webbrowser.ProxyOptions.applyToCurrentVM(ProxyOptions.java:590)
at oracle.ideimpl.webbrowser.ProxyAddin$1.stateChanged(ProxyAddin.java:56)
at oracle.ide.config.ChangeEventSource.fireChangeEvent(ChangeEventSource.java:120)
at oracle.ide.config.ChangeEventSource.fireChangeEvent(ChangeEventSource.java:103)
at oracle.ideimpl.webbrowser.ProxyAddin.initialize(ProxyAddin.java:59)
at oracle.ideimpl.extension.AddinManagerImpl.initializeAddin(AddinManagerImpl.java:405)
at oracle.ideimpl.extension.AddinManagerImpl.initializeAddins(AddinManagerImpl.java:214)
at oracle.ideimpl.extension.AddinManagerImpl.initProductAndUserAddins(AddinManagerImpl.java:128)
at oracle.ide.IdeCore.initProductAndUserAddins(IdeCore.java:1837)
at oracle.ide.IdeCore.startupImpl(IdeCore.java:1495)
at oracle.ide.Ide.startup(Ide.java:662)
at oracle.ideimpl.DefaultIdeStarter.startIde(DefaultIdeStarter.java:35)
at oracle.ideimpl.Main.start(Main.java:166)
at oracle.ideimpl.Main.main(Main.java:128)
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:597)
at oracle.ide.boot.PCLMain.callMain(PCLMain.java:67)
at oracle.ide.boot.PCLMain.main(PCLMain.java:59)
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:597)
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[Starting OC4J using the following ports: HTTP=8988, RMI=23891, JMS=9227.]
C:\Documents and Settings\thillakan\Application Data\JDeveloper\system11.1.1.0.17.45.24\o.j2ee\embedded-oc4j\config>
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I am worrying about this message
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Environment :
i am using Win Xp and i have stetted environment variable JAVA_HOME=C:\Java\jdk1.5.0_09\bin'

thanks Ric,
I set the user environment varilable; like this.
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hi Bassam2
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success
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Greetings,
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Label: JDEVADF_11.1.1.4.0_GENERIC_101227.1736.5923
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wlst > Initializing WebLogic Scripting Tool (WLST) ...
wlst >
Elapsed time: 270646 ms
I uninstalled jdeveloper and installed again changing the drive and the problem persists.
Please Help and I Will be Very Grateful. Thank you.

chk if these post wi help you
Error Creating Integrated WebLogic domain for JDeveloper 11.1.1.1
http://kr.forums.oracle.com/forums/thread.jspa?threadID=1042245

Download for latest Jdeveloper 11g Technology Preview - 3 :link not working

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Message was edited by:
Arun R

Hi,
Figured that the problem was because I was using Mozilla Firefox. It works with IE. ( But what about browser neutrality? ;) )

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>
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weblogic.management.DeploymentException:
     at weblogic.application.internal.flow.BaseLifecycleFlow$CreateListenerAction.run(BaseLifecycleFlow.java:171)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(Unknown Source)
     at weblogic.application.internal.flow.BaseLifecycleFlow$BaseAction.invoke(BaseLifecycleFlow.java:99)
     at weblogic.application.internal.flow.HeadLifecycleFlow.createListener(HeadLifecycleFlow.java:117)
     Truncated. see log file for complete stacktrace
java.lang.ClassNotFoundException: oracle.adf.share.weblogic.listeners.ADFApplicationLifecycleListener
     at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:283)
     at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:256)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
     at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:176)
     Truncated. see log file for complete stacktrace
>
[Deployer:149034]An exception occurred for task [Deployer:149026]deploy application VEU Portal Consumer on DefaultServer.: .
weblogic.management.DeploymentException:
#### Deployment incomplete. #### Mar 9, 2009 11:07:23 AM
oracle.jdeveloper.deploy.DeployException
     at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.doDeploymentAction(Jsr88RemoteDeployer.java:247)
     at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.deployImpl(Jsr88RemoteDeployer.java:157)
     at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
     at oracle.jdevimpl.deploy.fwk.WrappedDeployer.deployImpl(WrappedDeployer.java:39)
     at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
     at oracle.jdeveloper.deploy.common.BatchDeployer.deployImpl(BatchDeployer.java:82)
     at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
     at oracle.jdevimpl.deploy.fwk.WrappedDeployer.deployImpl(WrappedDeployer.java:39)
     at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
     at oracle.jdevimpl.deploy.fwk.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:436)
     at oracle.jdeveloper.deploy.DeploymentManager.deploy(DeploymentManager.java:209)
     at oracle.jdevimpl.runner.adrs.AdrsStarter$4$1.run(AdrsStarter.java:1316)
Caused by: oracle.jdeveloper.deploy.DeployException
     at oracle.jdevimpl.deploy.common.Jsr88DeploymentHelper.deployApplication(Jsr88DeploymentHelper.java:413)
     at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.doDeploymentAction(Jsr88RemoteDeployer.java:238)
     ... 11 more
Caused by: oracle.jdeveloper.deploy.DeployException: Deployment Failed
     at oracle.jdevimpl.deploy.common.Jsr88DeploymentHelper.deployApplication(Jsr88DeploymentHelper.java:395)
     ... 12 more
#### Cannot run application VEU Portal Consumer due to error deploying to DefaultServer.
[Application VEU Portal Consumer stopped and undeployed from Server Instance DefaultServer]
Thanks
Claus

Did you use the embedded WLS?
In this case I would try a fresh install, because you should not see this error. If you are using a stand alone WLS you need to install the ADF runtime onto the server.
the error java.lang.ClassNotFoundException: oracle.adf.share.weblogic.listeners.ADFApplicationLifecycleListener means that there is something wrong with the ADF installation on the WLS server.
Timo

How to use a ".generate" file in JDeveloper 11g ?

hi
Using JDeveloper 11g (11.1.1.0.1) I created a Database Diagram and dropped both SCOTT.EMP and SCOTT.DEPT tables on it, creating Offline Database Objects.
After that I used the "Generate..." option from the right-click menu on the SCOTT Offline Database Source in JDeveloper, to generate a SQL script.
Step 6 of 6 allowed me to "Save settings for reuse", resulting in a ".generate" file (see GenerateSQLFromDatabaseObjectsStep6Of6.png).
question
How should I be able to reuse such a ".generate" file, the right-click menu does not have a "Generate" option (like JDeveloper 10g has) or something similar, see GenerateSQLRightClickMenuForGenerateFile.png.
many thanks
Jan Vervecken

Thanks for your reply Susan.
You were not able to access it via metalink as it was categorized as an internal bug rather than a production version bug. Since it has now been fixed it is unlikely that I can get it changed to allow it to be seen via metalink.about "unlikely", see also ...
... Steve Muench : "Re: Request for "WHERE - IN" Combination with Bind Variables."
... Keimpe Bronkhorst : "Re: Generics : compiler option : unchecked conversion warnings"
... Brian Duff : "Re: Surround With Try/Catch : comments issue"
... Frank Nimphius : "Re: Jdev 11g: Warnings in structure window for jspx (makeCurrent)"
But there is probably an explanation.
regards
Jan

JDeveloper 11g not detecting unused variables

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