java.lang.NullPointerException: This exception has no message.

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via Oracle Community by 807555, 1 year ago
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This exception has no message.
via Oracle Community by 807581, 1 year ago
java.lang.NullPointerException:
at java.awt.dnd.DropTarget.addNotify(DropTarget.java:431)
at java.awt.Component.addNotify(Component.java:4044)
at java.awt.Container.addNotify(Container.java:1572)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at java.awt.Container.addNotify(Container.java:1579)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at java.awt.Container.addNotify(Container.java:1579)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at java.awt.Container.addNotify(Container.java:1579)
at java.awt.Container.addNotify(Container.java:1579)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at java.awt.Container.addNotify(Container.java:1579)
at java.awt.Container.addNotify(Container.java:1579)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at java.awt.Container.addNotify(Container.java:1579)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at java.awt.Container.addNotify(Container.java:1579)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at java.awt.Container.addNotify(Container.java:1579)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at javax.swing.JRootPane.addNotify(JRootPane.java:483)
at java.awt.Container.addNotify(Container.java:1579)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at java.awt.Container.addNotify(Container.java:1579)
at javax.swing.JComponent.addNotify(JComponent.java:3500)
at javax.swing.JInternalFrame.show(JInternalFrame.java:1459)
at java.awt.Component.show(Component.java:946)
at java.awt.Component.setVisible(Component.java:903)
at javax.swing.JComponent.setVisible(JComponent.java:1833)
at undefined.MOFASmockup.(MOFASmockup.java:60)
at undefined.MOFASmockup.main(MOFASmockup.java:415)

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