Java Development Tools

Hello,

I am not able to start JDeveloper 11.1.2, it worked fine with 11.1.15.
The following exceeption is thrown out. Anyone has same issue? and any solution/workarounds?

Thank you in advance.

29.06.2011 13:06:23 oracle.ide.osgi.boot.LauncherUtil throttleLocale
INFO: Locale de_CH is not supported by this product. Forcing locale to en_US.
29.06.2011 13:06:24 oracle.ide.osgi.Activator start
SEVERE: Failed to boot IDE cleanly
java.lang.NoClassDefFoundError: oracle/ide/util/ArrayResourceBundle
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:580)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:550)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:481)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:469)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:449)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:393)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:469)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at oracle.ide.IdeMainWindow.<clinit>(IdeMainWindow.java:139)
at oracle.ide.osgi.Activator.setupWindow(Activator.java:253)
at oracle.ide.osgi.Activator.start(Activator.java:110)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:783)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:774)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:370)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:374)
at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1067)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:561)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:546)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:459)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
at org.eclipse.osgi.framework.internal.core.EquinoxLauncher.internalStart(EquinoxLauncher.java:281)
at org.eclipse.osgi.framework.internal.core.EquinoxLauncher.start(EquinoxLauncher.java:251)
at org.eclipse.osgi.launch.Equinox.start(Equinox.java:256)
at org.netbeans.core.netigso.Netigso.start(Netigso.java:153)
at org.netbeans.NetigsoFramework.turnOn(NetigsoFramework.java:172)
at org.netbeans.ModuleManager.enable(ModuleManager.java:985)
at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:318)
at org.netbeans.core.startup.ModuleList.trigger(ModuleList.java:254)
at org.netbeans.core.startup.ModuleSystem.restore(ModuleSystem.java:286)
at org.netbeans.core.startup.Main.getModuleSystem(Main.java:172)
at org.netbeans.core.startup.Main.start(Main.java:308)
at org.netbeans.core.startup.TopThreadGroup.run(TopThreadGroup.java:123)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.ClassNotFoundException: oracle.ide.util.ArrayResourceBundle
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:506)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
... 43 more

Regards,
Zauber.