java.lang.IllegalStateException: Current state = FLUSHED, new state = CODING_END
   at java.nio.charset.CharsetEncoder.throwIllegalStateException(CharsetEncoder.java:968)
   at java.nio.charset.CharsetEncoder.encode(CharsetEncoder.java:554)
   at org.netbeans.api.queries.FileEncodingQuery$ProxyCharset$ProxyEncoder.implFlush(FileEncodingQuery.java:432)
   at java.nio.charset.CharsetEncoder.flush(CharsetEncoder.java:650)
   at java.nio.charset.CharsetEncoder.encode(CharsetEncoder.java:786)
   at java.nio.charset.CharsetEncoder.canEncode(CharsetEncoder.java:892)
   at java.nio.charset.CharsetEncoder.canEncode(CharsetEncoder.java:961)
   at org.netbeans.modules.xml.text.TextEditorSupport.saveDocument(TextEditorSupport.java:398)
   at org.netbeans.modules.editor.global.format.GlobalFormatAction.doFormat(GlobalFormatAction.java:240)
   at org.netbeans.modules.editor.global.format.GlobalFormatAction.access$000(GlobalFormatAction.java:102)
   at org.netbeans.modules.editor.global.format.GlobalFormatAction$ProgressRunnableImpl.run(GlobalFormatAction.java:361)
   at org.netbeans.modules.progress.ui.RunOffEDTImpl$ProgressBackgroundRunner$RunnablePR.run(RunOffEDTImpl.java:481)
   at org.netbeans.modules.progress.ui.RunOffEDTImpl$ProgressBackgroundRunner.runBackground(RunOffEDTImpl.java:458)
   at org.netbeans.modules.progress.ui.AbstractWindowRunner.call(AbstractWindowRunner.java:108)
   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
   at java.util.concurrent.FutureTask.run(FutureTask.java:166)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1454)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2036)
Caused: java.util.concurrent.ExecutionException: java.lang.IllegalStateException: Current state = FLUSHED, new state = CODING_END
   at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
   at java.util.concurrent.FutureTask.get(FutureTask.java:111)
   at org.netbeans.modules.progress.ui.RunOffEDTImpl.showProgressDialogAndRun(RunOffEDTImpl.java:373)
   at org.netbeans.api.progress.ProgressUtils.showProgressDialogAndRun(ProgressUtils.java:138)
   at org.netbeans.modules.editor.global.format.GlobalFormatAction.actionPerformed(GlobalFormatAction.java:111)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
   at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
   at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
   at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
   at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
   at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
   at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
   at java.awt.Component.processMouseEvent(Component.java:6505)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
   at java.awt.Component.processEvent(Component.java:6270)
   at java.awt.Container.processEvent(Container.java:2229)
   at java.awt.Component.dispatchEventImpl(Component.java:4861)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4832)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4492)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4422)
   at java.awt.Container.dispatchEventImpl(Container.java:2273)
   at java.awt.Window.dispatchEventImpl(Window.java:2719)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:703)
   at java.awt.EventQueue.access$000(EventQueue.java:102)
   at java.awt.EventQueue$3.run(EventQueue.java:662)
   at java.awt.EventQueue$3.run(EventQueue.java:660)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
   at java.awt.EventQueue$4.run(EventQueue.java:676)
   at java.awt.EventQueue$4.run(EventQueue.java:674)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:673)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)