java.lang.IllegalStateException: Network call invoked in AWT
   at org.netbeans.TopSecurityManager.checkConnect(TopSecurityManager.java:364)
   at org.netbeans.TopSecurityManager.checkConnect(TopSecurityManager.java:402)
   at sun.awt.image.URLImageSource.checkSecurity(URLImageSource.java:97)
   at sun.awt.image.ImageRepresentation.drawToBufImage(ImageRepresentation.java:852)
   at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:1034)
   at sun.java2d.pipe.ValidatePipe.copyImage(ValidatePipe.java:196)
   at sun.java2d.SunGraphics2D.copyImage(SunGraphics2D.java:2968)
   at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3001)
   at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:2954)
   at javax.swing.text.html.ImageView.paint(ImageView.java:366)
   at javax.swing.text.BoxView.paintChild(BoxView.java:161)
   at javax.swing.text.BoxView.paint(BoxView.java:433)
   at javax.swing.text.BoxView.paintChild(BoxView.java:161)
   at javax.swing.text.BoxView.paint(BoxView.java:433)
   at javax.swing.text.ParagraphView.paint(ParagraphView.java:604)
   at javax.swing.text.html.ParagraphView.paint(ParagraphView.java:241)
   at javax.swing.text.BoxView.paintChild(BoxView.java:161)
   at javax.swing.text.BoxView.paint(BoxView.java:433)
   at javax.swing.text.html.BlockView.paint(BlockView.java:282)
   at javax.swing.text.BoxView.paintChild(BoxView.java:161)
   at javax.swing.text.BoxView.paint(BoxView.java:433)
   at javax.swing.text.html.BlockView.paint(BlockView.java:282)
   at javax.swing.text.BoxView.paintChild(BoxView.java:161)
   at javax.swing.text.BoxView.paint(BoxView.java:433)
   at javax.swing.text.html.BlockView.paint(BlockView.java:282)
   at javax.swing.text.BoxView.paintChild(BoxView.java:161)
   at javax.swing.text.BoxView.paint(BoxView.java:433)
   at javax.swing.text.html.BlockView.paint(BlockView.java:282)
   at javax.swing.plaf.basic.BasicTextUI$RootView.paint(BasicTextUI.java:1439)
   at javax.swing.plaf.basic.BasicTextUI.paintSafely(BasicTextUI.java:739)
   at javax.swing.plaf.basic.BasicTextUI.paint(BasicTextUI.java:886)
   at javax.swing.plaf.basic.BasicTextUI.update(BasicTextUI.java:865)
   at javax.swing.JComponent.paintComponent(JComponent.java:765)
   at javax.swing.JComponent.paint(JComponent.java:1029)
   at javax.swing.JComponent.paintToOffscreen(JComponent.java:5138)
   at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1454)
   at javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1385)
   at javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:318)
   at javax.swing.RepaintManager.paint(RepaintManager.java:1188)
   at javax.swing.JComponent._paintImmediately(JComponent.java:5086)
   at javax.swing.JComponent.paintImmediately(JComponent.java:4896)
   at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:783)
   at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:735)
   at javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:677)
   at javax.swing.RepaintManager.access$700(RepaintManager.java:58)
   at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1593)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:226)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:647)
   at java.awt.EventQueue.access$000(EventQueue.java:96)
   at java.awt.EventQueue$1.run(EventQueue.java:608)
   at java.awt.EventQueue$1.run(EventQueue.java:606)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:617)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:162)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:194)
   at java.awt.Dialog$1.run(Dialog.java:1072)
   at java.awt.Dialog$3.run(Dialog.java:1126)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.awt.Dialog.show(Dialog.java:1124)
   at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1051)
   at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1085)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1073)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:125)
   at org.openide.util.Mutex.doEventAccess(Mutex.java:1361)
   at org.openide.util.Mutex.readAccess(Mutex.java:271)
   at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1058)
   at java.awt.Component.show(Component.java:1551)
   at java.awt.Component.setVisible(Component.java:1503)
   at java.awt.Window.setVisible(Window.java:881)
   at java.awt.Dialog.setVisible(Dialog.java:1011)
   at org.netbeans.core.NotifyExcPanel.updateState(NotifyExcPanel.java:397)
   at org.netbeans.core.NotifyExcPanel.access$400(NotifyExcPanel.java:97)
   at org.netbeans.core.NotifyExcPanel$2.run(NotifyExcPanel.java:328)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:226)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:647)
   at java.awt.EventQueue.access$000(EventQueue.java:96)
   at java.awt.EventQueue$1.run(EventQueue.java:608)
   at java.awt.EventQueue$1.run(EventQueue.java:606)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:617)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:162)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:194)
   at java.awt.Dialog$1.run(Dialog.java:1072)
   at java.awt.Dialog$3.run(Dialog.java:1126)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.awt.Dialog.show(Dialog.java:1124)
   at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1051)
   at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1085)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1073)
   at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:125)
   at org.openide.util.Mutex.doEventAccess(Mutex.java:1361)
   at org.openide.util.Mutex.readAccess(Mutex.java:271)
   at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1058)
   at java.awt.Component.show(Component.java:1551)
   at java.awt.Component.setVisible(Component.java:1503)
   at java.awt.Window.setVisible(Window.java:881)
   at java.awt.Dialog.setVisible(Dialog.java:1011)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1AWTQuery.showDialog(DialogDisplayerImpl.java:249)
   at org.netbeans.core.windows.services.DialogDisplayerImpl$1AWTQuery.run(DialogDisplayerImpl.java:177)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:226)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:647)
   at java.awt.EventQueue.access$000(EventQueue.java:96)
   at java.awt.EventQueue$1.run(EventQueue.java:608)
   at java.awt.EventQueue$1.run(EventQueue.java:606)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:617)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:162)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)