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

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via Coderanch by Avirup Das, 1 year ago
This exception has no message.
via Coderanch by Rob Spoor, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at javax.swing.JTable.getColumnClass(JTable.java:1752)
at javax.swing.JTable.getCellRenderer(JTable.java:3700)
at javax.swing.plaf.basic.BasicTableUI.paintCell(BasicTableUI.java:1148)
at javax.swing.plaf.basic.BasicTableUI.paintCells(BasicTableUI.java:1051)

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