java.lang.NoClassDefFoundError: Could not initialize class sun.font.SunFontManager

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java.lang.NoClassDefFoundError: Could not initialize class sun.font.SunFontManager
at sun.font.FontDesignMetrics.getMetrics(Unknown Source)
at sun.swing.SwingUtilities2.getFontMetrics(Unknown Source)
at javax.swing.JComponent.getFontMetrics(Unknown Source)
at javax.swing.plaf.basic.BasicTabbedPaneUI.getFontMetrics(Unknown Source)
at javax.swing.plaf.basic.BasicTabbedPaneUI.calculateMaxTabWidth(Unknown Source)
at javax.swing.plaf.basic.BasicTabbedPaneUI$TabbedPaneLayout.calculateSize(Unknown Source)
at javax.swing.plaf.basic.BasicTabbedPaneUI$TabbedPaneLayout.preferredLayoutSize(Unknown Source)
at java.awt.Container.preferredSize(Unknown Source)
at java.awt.Container.getPreferredSize(Unknown Source)
at javax.swing.JComponent.getPreferredSize(Unknown Source)
at java.awt.BorderLayout.preferredLayoutSize(Unknown Source)
at java.awt.Container.preferredSize(Unknown Source)
at java.awt.Container.getPreferredSize(Unknown Source)
at javax.swing.JComponent.getPreferredSize(Unknown Source)
at javax.swing.JRootPane$RootLayout.preferredLayoutSize(Unknown Source)
at java.awt.Container.preferredSize(Unknown Source)
at java.awt.Container.getPreferredSize(Unknown Source)
at javax.swing.JComponent.getPreferredSize(Unknown Source)
at java.awt.BorderLayout.preferredLayoutSize(Unknown Source)
at java.awt.Container.preferredSize(Unknown Source)
at java.awt.Container.getPreferredSize(Unknown Source)
at java.awt.Window.pack(Unknown Source)
at com.nokia.APA.Chart.ApaPerformanceChart.display(Unknown Source)
at com.nokia.APA.Chart.ApaPerformanceChart$1.run(Unknown Source)

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