INFO [org.netbeans.core.windows.persistence]: [PersistenceManager.getTopComponentForID] Problem when deserializing TopComponent for tcID:'MultiView-sql#002Esource#007Ctext#002Ehistory#007C'. Reason: java.lang.NullPointerException

msg
msg
msg
Caused: java.lang.NullPointerException
	at org.netbeans.modules.db.sql.loader.SQLCloneableEditor$SQLExecutionImpl.<init>(SQLCloneableEditor.java:681)
	at org.netbeans.modules.db.sql.loader.SQLCloneableEditor.initialize(SQLCloneableEditor.java:459)
	at org.netbeans.modules.db.sql.loader.SQLCloneableEditor.<init>(SQLCloneableEditor.java:145)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
	at org.openide.windows.TopComponent$Replacer.readObject(TopComponent.java:1692)
Caused: java.io.IOException
	at org.openide.windows.TopComponent$Replacer.readObject(TopComponent.java:1744)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:991)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
	at org.netbeans.core.multiview.MultiViewPeer.peerReadExternal(MultiViewPeer.java:519)
	at org.netbeans.core.multiview.MultiViewCloneableTopComponent.readExternal(MultiViewCloneableTopComponent.java:218)
	at org.openide.windows.TopComponent$Replacer.readObject(TopComponent.java:1697)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:991)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1866)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
	at org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.readSerial(XMLSettingsSupport.java:549)
	at org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.instanceCreate(XMLSettingsSupport.java:581)
	at org.netbeans.modules.settings.convertors.SerialDataConvertor$SettingsInstance.instanceCreate(SerialDataConvertor.java:424)
[catch] at org.netbeans.core.windows.persistence.PersistenceManager.getTopComponentPersistentForID(PersistenceManager.java:571)
	at org.netbeans.core.windows.persistence.PersistenceManager.getTopComponentForID(PersistenceManager.java:681)
	at org.netbeans.core.windows.PersistenceHandler.getTopComponentForID(PersistenceHandler.java:489)
	at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:156)
	at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:81)
	at org.netbeans.core.GuiRunLevel$InitWinSys.run(GuiRunLevel.java:234)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705)
	at java.awt.EventQueue.access$000(EventQueue.java:101)
	at java.awt.EventQueue$3.run(EventQueue.java:666)
	at java.awt.EventQueue$3.run(EventQueue.java:664)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:675)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:153)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Content: 
<?xml version="1.0"?>
<!DOCTYPE settings PUBLIC "-//NetBeans//DTD Session settings 1.0//EN" "http://www.netbeans.org/dtds/sessionsettings-1_0.dtd">
<settings version="1.0">
    <module name="org.netbeans.core.multiview/1" spec="1.26"/>
    <instanceof class="java.awt.Component"/>
    <instanceof class="java.awt.Container"/>
    <instanceof class="java.awt.MenuContainer"/>
    <instanceof class="java.awt.image.ImageObserver"/>
    <instanceof class="java.io.Externalizable"/>
    <instanceof class="java.io.Serializable"/>
    <instanceof class="java.lang.Object"/>
    <instanceof class="javax.accessibility.Accessible"/>
    <instanceof class="javax.swing.JComponent"/>
    <instanceof class="javax.swing.TransferHandler$HasGetTransferHandler"/>
    <instanceof class="org.netbeans.core.multiview.MultiViewCloneableTopComponent"/>
    <instanceof class="org.netbeans.core.multiview.MultiViewModel$ActionRequestObserverFactory"/>
    <instanceof class="org.openide.text.CloneableEditorSupport$Pane"/>
    <instanceof class="org.openide.util.HelpCtx$Provider"/>
    <instanceof class="org.openide.util.Lookup$Provider"/>
    <instanceof class="org.openide.windows.CloneableTopComponent"/>
    <instanceof class="org.openide.windows.TopComponent"/>
    <instanceof class="org.openide.windows.TopComponent$Cloneable"/>
    <serialdata class="org.netbeans.core.multiview.MultiViewCloneableTopComponent">
        ACED0005737200296F72672E6F70656E6964652E77696E646F77732E546F70436F6D706F6E656E74245265706C6163657284
        874494BDDF6D64030000787074003A6F72672E6E65746265616E732E636F72652E6D756C7469766965772E4D756C74695669
        6577436C6F6E6561626C65546F70436F6D706F6E656E747372000F6A6176612E6C616E672E53686F7274684D37133460DA52
        02000153000576616C7565787200106A6176612E6C616E672E4E756D62657286AC951D0B94E08B0200007870000177040000
        000174000D53514C20436F6D6D616E64203174000D53514C20436F6D6D616E64203171007E000670737200316F72672E6F70
        656E6964652E77696E646F77732E436C6F6E6561626C654F70656E537570706F7274244C697374656E6572E525E314060C68
        2D0200014C0003656E7674002E4C6F72672F6F70656E6964652F77696E646F77732F436C6F6E6561626C654F70656E537570
        706F727424456E763B7872002D6F72672E6F70656E6964652E77696E646F77732E436C6F6E6561626C65546F70436F6D706F
        6E656E74245265664CED3888AC524ABC02000078707372003F6F72672E6E65746265616E732E6D6F64756C65732E64622E73
        716C2E6C6F616465722E53514C456469746F72537570706F727424456E7669726F6E6D656E746E9750E170B9F3B302000078
        7200266F72672E6F70656E6964652E746578742E44617461456469746F72537570706F727424456E76D720E894A9D2FA2702
        0000787200236F72672E6F70656E6964652E6C6F61646572732E4F70656E537570706F727424456E76E525E314060C682D02
        00014C00036F626A7400204C6F72672F6F70656E6964652F6C6F61646572732F446174614F626A6563743B7870737200266F
        72672E6F70656E6964652E6C6F61646572732E446174614F626A656374245265706C616365F7497413DEEC538E0200014C00
        02666F7400244C6F72672F6F70656E6964652F66696C6573797374656D732F46696C654F626A6563743B78707372002E6F72
        672E6F70656E6964652E66696C6573797374656D732E4162737472616374466F6C646572245265706C616365000000000000
        00010300034C000666736E616D657400124C6A6176612F6C616E672F537472696E673B4C00047061746871007E00154C0003
        75726C74000E4C6A6176612F6E65742F55524C3B787074001053797374656D46696C6553797374656D740027446174616261
        7365732F53514C436F6D6D616E64732F53514C20436F6D6D616E6420312E73716C7372000C6A6176612E6E65742E55524C96
        2537361AFCE47203000749000868617368436F6465490004706F72744C0009617574686F7269747971007E00154C00046669
        6C6571007E00154C0004686F737471007E00154C000870726F746F636F6C71007E00154C000372656671007E00157870FFFF
        FFFFFFFFFFFF7400066E62686F73747400392F53797374656D46696C6553797374656D2F4461746162617365732F53514C43
        6F6D6D616E64732F53514C2B436F6D6D616E642B312E73716C71007E001C7400046E62667370787874000A746578742F782D
        73716C71007E001374000A73716C2E736F757263657371007E00007400356F72672E6E65746265616E732E6D6F64756C6573
        2E64622E73716C2E6C6F616465722E53514C436C6F6E6561626C65456469746F727371007E0003000177040000000071007E
        000671007E000771007E0006707071007E0010737200116A6176612E6C616E672E496E746567657212E2A0A4F78187380200
        0149000576616C75657871007E0004000003897701007874000C746578742E686973746F72797371007E00240000000078
    </serialdata>
</settings>
ALL [null]: Source: MultiFileObject@2827407c[Windows2Local/Components/MultiView-sql#002Esource#007Ctext#002Ehistory#007C.settings]
ALL [null]: Cannot read class: org.netbeans.core.multiview.MultiViewCloneableTopComponent
INFO [org.netbeans.core.windows.persistence]: [PersistenceManager.getTopComponentForID] Problem when deserializing TopComponent for tcID:'MultiView-sql#002Esou18FAED7Axt#002Ehistory#007C_2'. Reason: java.lang.NullPointerException