java.io.InvalidClassException: org.netbeans.modules.web.templates.nbcontrol.DWTDataLoader; Local class not compatible: stream classdesc serialVersionUID=-5204981537870025258 local class serialVersionUID=-3279146974572957850
	at java.io.ObjectStreamClass.validateLocalClass(ObjectStreamClass.java:523)
	at java.io.ObjectStreamClass.setClass(ObjectStreamClass.java:567)
	at java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStream.java:936)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:366)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
	at java.io.ObjectInputStream.inputClassFields(ObjectInputStream.java:2262)
	at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:519)
	at org.openide.util.SharedClassObject$WriteReplace.readObject(SharedClassObject.java:481)
	at java.lang.reflect.Method.invoke(Native Method)
	at java.io.ObjectInputStream.invokeObjectReader(ObjectInputStream.java:2213)
	at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1410)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
	at org.openide.util.io.NbMarshalledObject.get(NbMarshalledObject.java:88)
[catch] at org.netbeans.core.LoaderPoolNode.readPool(LoaderPoolNode.java:335)
	at org.netbeans.core.LoaderPoolNode.access$19(LoaderPoolNode.java)
	at org.netbeans.core.LoaderPoolNode$NbLoaderPool.readObject(LoaderPoolNode.java:639)
	at java.lang.reflect.Method.invoke(Native Method)
	at java.io.ObjectInputStream.invokeObjectReader(ObjectInputStream.java:2213)
	at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1410)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
	at org.openide.util.io.NbObjectInputStream.readSafely(NbObjectInputStream.java:78)
	at org.netbeans.core.ModuleInstaller.deExternalizeModules(ModuleInstaller.java:971)
	at org.netbeans.core.ModuleInstaller.initialize(ModuleInstaller.java:224)
	at org.netbeans.core.NonGui.run(NonGui.java:438)
	at org.netbeans.core.Main.run(Main.java:156)
	at org.openide.TopManager.initializeTopManager(TopManager.java:120)
	at org.openide.TopManager.getDefault(TopManager.java:81)
	at org.netbeans.core.Main.main(Main.java:243)
	at org.netbeans.core.TopThreadGroup.run(TopThreadGroup.java:90)
	at java.lang.Thread.run(Thread.java:484)
java.io.InvalidClassException: org.netbeans.modules.web.core.WebBrowserImpl$ExternalBrowser; Local class not compatible: stream classdesc serialVersionUID=-3274829950167121966 local class serialVersionUID=-895799363134536686
	at java.io.ObjectStreamClass.validateLocalClass(ObjectStreamClass.java:523)
	at java.io.ObjectStreamClass.setClass(ObjectStreamClass.java:567)
	at java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStream.java:936)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:366)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
	at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1186)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
	at java.util.ArrayList.readObject(ArrayList.java:531)
	at java.lang.reflect.Method.invoke(Native Method)
	at java.io.ObjectInputStream.invokeObjectReader(ObjectInputStream.java:2213)
	at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1410)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
	at java.io.ObjectInputStream.inputClassFields(ObjectInputStream.java:2262)
	at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:519)
	at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1411)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
	at org.openide.options.SystemOption.readExternal(SystemOption.java:216)
	at org.openide.util.SharedClassObject$WriteReplace.readObject(SharedClassObject.java:483)
	at java.lang.reflect.Method.invoke(Native Method)
	at java.io.ObjectInputStream.invokeObjectReader(ObjectInputStream.java:2213)
	at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1410)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
	at org.openide.util.io.NbObjectInputStream.readSafely(NbObjectInputStream.java:78)
[catch] at org.openide.options.ControlPanel.readExternal(ControlPanel.java:108)
	at org.openide.options.ControlPanel$Replace.readObject(ControlPanel.java:134)
	at java.lang.reflect.Method.invoke(Native Method)
	at java.io.ObjectInputStream.invokeObjectReader(ObjectInputStream.java:2213)
	at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1410)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236)
	at org.openide.util.io.NbObjectInputStream.readSafely(NbObjectInputStream.java:78)
	at org.netbeans.core.NbProject.projectOpen(NbProject.java:83)
	at org.netbeans.core.NbProjectOperation.setProject(NbProjectOperation.java:145)
	at org.netbeans.core.NbProjectOperation.openOrCreateProject(NbProjectOperation.java:192)
	at org.netbeans.core.NonGui.run(NonGui.java:448)
	at org.netbeans.core.Main.run(Main.java:156)
	at org.openide.TopManager.initializeTopManager(TopManager.java:120)
	at org.openide.TopManager.getDefault(TopManager.java:81)
	at org.netbeans.core.Main.main(Main.java:243)
	at org.netbeans.core.TopThreadGroup.run(TopThreadGroup.java:90)
	at java.lang.Thread.run(Thread.java:484)