java.lang.IllegalStateException: getInputStream invoked in AWT
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getInputStream(FileObj.java:219)
   at org.openide.filesystems.FileUtil.isArchiveFile(FileUtil.java:2054)
   at org.openide.filesystems.FileUtil.isArchiveFile(FileUtil.java:2111)
   at org.openide.filesystems.FileUtil.urlForArchiveOrDir(FileUtil.java:2129)
   at org.netbeans.modules.maven.options.MavenSettings.getCommandLineMavenVersion(MavenSettings.java:319)
   at org.netbeans.modules.maven.options.SettingsPanel.<clinit>(SettingsPanel.java:89)
   at org.netbeans.modules.maven.options.MavenOptionController.getPanel(MavenOptionController.java:129)
   at org.netbeans.modules.maven.options.MavenOptionController.getComponent(MavenOptionController.java:109)
   at org.netbeans.modules.options.advanced.Model$DelegatingController.getComponent(Model.java:327)
   at org.netbeans.modules.options.advanced.Model.getPanel(Model.java:161)
   at org.netbeans.modules.options.advanced.AdvancedPanel.handleTabSwitched(AdvancedPanel.java:198)
   at org.netbeans.modules.options.advanced.AdvancedPanel.access$100(AdvancedPanel.java:75)
   at org.netbeans.modules.options.advanced.AdvancedPanel$1.stateChanged(AdvancedPanel.java:83)
   at javax.swing.JTabbedPane.fireStateChanged(JTabbedPane.java:400)
   at javax.swing.JTabbedPane$ModelListener.stateChanged(JTabbedPane.java:253)
   at javax.swing.DefaultSingleSelectionModel.fireStateChanged(DefaultSingleSelectionModel.java:116)
   at javax.swing.DefaultSingleSelectionModel.setSelectedIndex(DefaultSingleSelectionModel.java:50)
   at javax.swing.JTabbedPane.setSelectedIndexImpl(JTabbedPane.java:599)
   at javax.swing.JTabbedPane.setSelectedIndex(JTabbedPane.java:574)
   at com.apple.laf.AquaTabbedPaneUI$MouseHandler.mouseReleased(AquaTabbedPaneUI.java:904)
   at java.awt.Component.processMouseEvent(Component.java:6373)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
   at java.awt.Component.processEvent(Component.java:6138)
   at java.awt.Container.processEvent(Container.java:2085)
   at java.awt.Component.dispatchEventImpl(Component.java:4735)
   at java.awt.Container.dispatchEventImpl(Container.java:2143)
   at java.awt.Component.dispatchEvent(Component.java:4565)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4621)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4282)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4212)
   at java.awt.Container.dispatchEventImpl(Container.java:2129)
   at java.awt.Window.dispatchEventImpl(Window.java:2478)
   at java.awt.Component.dispatchEvent(Component.java:4565)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:679)
   at java.awt.EventQueue.access$000(EventQueue.java:85)
   at java.awt.EventQueue$1.run(EventQueue.java:638)
   at java.awt.EventQueue$1.run(EventQueue.java:636)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
   at java.awt.EventQueue$2.run(EventQueue.java:652)
   at java.awt.EventQueue$2.run(EventQueue.java:650)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:649)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:162)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)