jdeveloper fails to start with following exception.
Oracle JDeveloper 12c 12.1.3.0.0
Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
java.lang.RuntimeException: Exception in org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start() of bundle org.eclipse.osgi.
at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.resume(InternalSystemBundle.java:233)
at org.eclipse.osgi.framework.internal.core.Framework.launch(Framework.java:657)
at org.eclipse.osgi.framework.internal.core.EquinoxLauncher.internalInit(EquinoxLauncher.java:69)
at org.eclipse.osgi.framework.internal.core.EquinoxLauncher.init(EquinoxLauncher.java:37)
at org.eclipse.osgi.launch.Equinox.init(Equinox.java:178)
at org.netbeans.modules.netbinox.Netbinox.init(Netbinox.java:84)
at org.netbeans.core.netigso.Netigso.prepare(Netigso.java:166)
at org.netbeans.NetigsoHandle.turnOn(NetigsoHandle.java:127)
at org.netbeans.ModuleManager.enable(ModuleManager.java:1176)
at org.netbeans.ModuleManager.enable(ModuleManager.java:1011)
at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:340)
at org.netbeans.core.startup.ModuleList.trigger(ModuleList.java:276)
at org.netbeans.core.startup.ModuleSystem.restore(ModuleSystem.java:301)
at org.netbeans.core.startup.Main.getModuleSystem(Main.java:181)
at org.netbeans.core.startup.Main.getModuleSystem(Main.java:150)
at org.netbeans.core.startup.Main.start(Main.java:307)
at org.netbeans.core.startup.TopThreadGroup.run(TopThreadGroup.java:123)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.osgi.framework.BundleException: Exception in org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start() of bundle org.eclipse.osgi.
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.resume(InternalSystemBundle.java:225)
... 17 more
Caused by: java.lang.NumberFormatException: For input string: "2.0.0"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:492)
at java.lang.Integer.parseInt(Integer.java:527)
at org.eclipse.osgi.internal.resolver.StateBuilder.createBundleDescription(StateBuilder.java:61)
at org.eclipse.osgi.internal.resolver.StateObjectFactoryImpl.createBundleDescription(StateObjectFactoryImpl.java:33)
at org.eclipse.osgi.internal.baseadaptor.BaseStorage.readStateData(BaseStorage.java:845)
at org.eclipse.osgi.internal.baseadaptor.BaseStorage.getStateManager(BaseStorage.java:791)
at org.eclipse.osgi.baseadaptor.BaseAdaptor.getPlatformAdmin(BaseAdaptor.java:380)
at org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorHook.frameworkStart(EclipseAdaptorHook.java:90)
at org.eclipse.osgi.baseadaptor.BaseAdaptor.frameworkStart(BaseAdaptor.java:253)
at org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start(SystemBundleActivator.java:60)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
... 19 more