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java.lang.NoClassDefFoundError: 	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:115)	at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:53)	at java.awt.Font.initializeFont(Font.java:259)	at java.awt.Font.(Font.java:293)	at javax.swing.plaf.FontUIResource.(FontUIResource.java:32)	at com.sun.java.swing.plaf.motif.MotifLookAndFeel.initComponentDefaults(MotifLookAndFeel.java:180)	at javax.swing.plaf.basic.BasicLookAndFeel.getDefaults(BasicLookAndFeel.java:57)	at javax.swing.UIManager.setLookAndFeel(UIManager.java:356)	at javax.swing.UIManager.setLookAndFeel(UIManager.java:383)	at weblogic.admin.T3Cnsl.constructorInit(T3Cnsl.java:386)	at weblogic.admin.T3Cnsl.(T3Cnsl.java:362)	at weblogic.admin.T3Cnsl.doMain(T3Cnsl.java:189)	at weblogic.admin.T3Cnsl.main(T3Cnsl.java:140)	at weblogic.admin.ConsoleStarter.startup(ConsoleStarter.java:16)	at weblogic.Console.main(Console.java:41)