java.lang.NoClassDefFoundError

tip

org.apache.http.config.Lookup class is in httpcore-4.3.jar not in httpclient-4.3.1.jar

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

  • X11 Graphics Error - Help!
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  • Compiere Install Error, Help Please
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    ,
    • java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:169) at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:68) at sun.awt.X11.XToolkit.<clinit>(XToolkit.java:89) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:169) at java.awt.Toolkit$2.run(Toolkit.java:836) at java.security.AccessController.doPrivileged(Native Method) at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:828) at sun.swing.SwingUtilities2$AATextInfo.getAATextInfo(SwingUtilities2.java:120) at javax.swing.plaf.metal.MetalLookAndFeel.initComponentDefaults(MetalLookAndFeel.java:1556) at javax.swing.plaf.basic.BasicLookAndFeel.getDefaults(BasicLookAndFeel.java:130) at javax.swing.plaf.metal.MetalLookAndFeel.getDefaults(MetalLookAndFeel.java:1591) at javax.swing.UIManager.setLookAndFeel(UIManager.java:537) at javax.swing.UIManager.setLookAndFeel(UIManager.java:577) at javax.swing.UIManager.initializeDefaultLAF(UIManager.java:1331) at javax.swing.UIManager.initialize(UIManager.java:1418) at javax.swing.UIManager.maybeInitialize(UIManager.java:1406) at javax.swing.UIManager.getInstalledLookAndFeels(UIManager.java:421) at javax.swing.UIManager.installLookAndFeel(UIManager.java:460) at javax.swing.UIManager.installLookAndFeel(UIManager.java:479) at org.compiere.plaf.CompierePLAF.<clinit>(CompierePLAF.java:307) at org.compiere.install.Setup.main(Setup.java:253)

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