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via Ask Ubuntu by Shabirmean
, 1 year ago
via Google Groups by Hokiebawa13, 8 months ago
This exception has no message.
via Google Groups by Jens Schliesser, 8 months ago
This exception has no message.
via Google Groups by Daniel Gómez Sánchez, 2 years ago
This exception has no message.
via Google Groups by Salwani Harish, 2 years ago
This exception has no message.
via Google Groups by ymc, 2 years ago
This exception has no message.
java.awt.HeadlessException: 	at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:173)	at java.awt.Window.(Window.java:547)	at java.awt.Frame.(Frame.java:419)	at java.awt.Frame.(Frame.java:384)	at javax.swing.JFrame.(JFrame.java:174)	at org.sdg.xdman.gui.MainWindow.(MainWindow.java:166)	at org.sdg.xdman.gui.MainWindow.main(MainWindow.java:2748)