- Exception in thread “AWT-EventQueue-1” java.security.AccessControlException: access denied (java.util.PropertyPermission user.home read)
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at java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
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at java.security.AccessController.checkPermission(AccessController.java:546)
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at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
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at java.lang.SecurityManager.checkPropertyAccess(SecurityManager.java:1285)
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at java.lang.System.getProperty(System.java:652)
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at javax.swing.filechooser.FileSystemView.getHomeDirectory(FileSystemView.java:380)
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at javax.swing.plaf.metal.MetalFileChooserUI.installComponents(MetalFileChooserUI.java:251)
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at javax.swing.plaf.basic.BasicFileChooserUI.installUI(BasicFileChooserUI.java:136)
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at javax.swing.plaf.metal.MetalFileChooserUI.installUI(MetalFileChooserUI.java:124)
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at javax.swing.JComponent.setUI(JComponent.java:673)
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at javax.swing.JFileChooser.updateUI(JFileChooser.java:1763)
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at javax.swing.JFileChooser.setup(JFileChooser.java:360)
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at javax.swing.JFileChooser.<init>(JFileChooser.java:342)
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at javax.swing.JFileChooser.<init>(JFileChooser.java:301)
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at Planai.FileBrowserjk(Planai.java:748)
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at Planai.access$400(Planai.java:45)
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at Planai$6.actionPerformed(Planai.java:488)
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at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
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at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
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at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
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at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
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at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
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at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
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at java.awt.Component.processMouseEvent(Component.java:6041)
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at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
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at java.awt.Component.processEvent(Component.java:5806)
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at java.awt.Container.processEvent(Container.java:2058)
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at java.awt.Component.dispatchEventImpl(Component.java:4413)
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at java.awt.Container.dispatchEventImpl(Container.java:2116)
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at java.awt.Component.dispatchEvent(Component.java:4243)
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at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
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at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
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at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
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at java.awt.Container.dispatchEventImpl(Container.java:2102)
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at java.awt.Component.dispatchEvent(Component.java:4243)
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at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
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at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
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at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
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at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
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at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
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at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:1
ao clicar no botao pa explorar os ficheiros da pasta apartir do appletvier tenho esse erro alguem m pode ajudar
