java.lang.ExceptionInInitializerError

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Solutions on the web8215

  • This exception has no message.
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  • via Terracotta by acs, 11 months ago
    This exception has no message.
  • Stack trace

    • java.lang.ExceptionInInitializerError at java.util.prefs.WindowsPreferencesFactory.userRoot(Unknown Source) at java.util.prefs.Preferences.userRoot(Unknown Source) at sun.awt.im.ExecutableInputMethodManager$2.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.awt.im.ExecutableInputMethodManager.getUserRoot(Unknown Source) at sun.awt.im.ExecutableInputMethodManager.<init>(Unknown Source) at sun.awt.im.InputMethodManager.getInstance(Unknown Source) at sun.awt.windows.WFramePeer.<init>(Unknown Source) at sun.awt.windows.WToolkit.createFrame(Unknown Source) at java.awt.Frame.addNotify(Unknown Source) at javax.swing.plaf.metal.BumpBuffer.createComponent(Unknown Source) at javax.swing.plaf.metal.BumpBuffer.createImage(Unknown Source) at javax.swing.plaf.metal.BumpBuffer.<init>(Unknown Source) at javax.swing.plaf.metal.MetalBumps.createBuffer(Unknown Source) at javax.swing.plaf.metal.MetalBumps.setBumpColors(Unknown Source) at javax.swing.plaf.metal.MetalBumps.<init>(Unknown Source) at javax.swing.plaf.metal.MetalScrollBarUI.installDefaults(Unknown Source) at javax.swing.plaf.basic.BasicScrollBarUI.installUI(Unknown Source) at javax.swing.JComponent.setUI(Unknown Source) at javax.swing.JScrollBar.setUI(Unknown Source) at javax.swing.JScrollBar.updateUI(Unknown Source) at javax.swing.JScrollBar.<init>(Unknown Source) at javax.swing.JScrollBar.<init>(Unknown Source) at javax.swing.JScrollPane$ScrollBar.<init>(Unknown Source) at javax.swing.JScrollPane.createVerticalScrollBar(Unknown Source) at javax.swing.JScrollPane.<init>(Unknown Source) at javax.swing.JScrollPane.<init>(Unknown Source) at mu.<init>(mu.java:256) at mu.main(mu.java:348) Caused by: java.lang.NullPointerException at java.util.prefs.WindowsPreferences.<init>(Unknown Source) at java.util.prefs.WindowsPreferences.<clinit>(Unknown Source)

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