java.lang.NoClassDefFoundError: com/sun/sql/rowset/CachedRowSetXImpl
        at org.netbeans.modules.visualweb.dataconnectivity.DataconnectivityModuleInstaller.restored(DataconnectivityModuleInstaller.java:75)
        at org.netbeans.core.startup.NbInstaller.loadCode(NbInstaller.java:419)
        at org.netbeans.core.startup.NbInstaller.load(NbInstaller.java:340)
        at org.netbeans.ModuleManager.enable(ModuleManager.java:906)
        at org.netbeans.core.startup.ModuleList.installNew(ModuleList.java:428)
        at org.netbeans.core.startup.ModuleList.trigger(ModuleList.java:364)
        at org.netbeans.core.startup.ModuleSystem.restore(ModuleSystem.java:276)
        at org.netbeans.core.startup.Main.getModuleSystem(Main.java:165)
        at org.netbeans.core.startup.Main.start(Main.java:312)
        at org.netbeans.core.startup.TopThreadGroup.run(TopThreadGroup.java:110)
        at java.lang.Thread.run(Thread.java:595)