java.lang.NullPointerException

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Solutions on the web123899

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

    • java.lang.NullPointerException at com.sun.java.swing.plaf.gtk.GTKEngine.native_get_gtk_setting(Native Method) at com.sun.java.swing.plaf.gtk.GTKEngine.getSetting(GTKEngine.java:622) at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.getGTKStyleFactory(GTKLookAndFeel.java:1581) at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.loadStyles(GTKLookAndFeel.java:1567) at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.initialize(GTKLookAndFeel.java:1452) at javax.swing.UIManager.setLookAndFeel(UIManager.java:538) at javax.swing.UIManager.setLookAndFeel(UIManager.java:583) at net.sf.jabref.JabRef.setLookAndFeel(JabRef.java:669) at net.sf.jabref.JabRef.openWindow(JabRef.java:726) at net.sf.jabref.JabRef.<init>(JabRef.java:201) at net.sf.jabref.JabRef.main(JabRef.java:84) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.sf.jabref.JabRefMain.main(Unknown Source)

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