java.lang.ArrayIndexOutOfBoundsException: 0 >= 0 attempting to populate JTable

Question

I\'m subclassing JTable and using a DefaultTableModel to model my table data. The following class sets up the JTable, and adds one row to the model.

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Answer 1

Another issue might be related when you use RowSorter. When you edit the model RowSorter tries to re-sort the old model. It should be automatically re-created and re-run on each changes of table model.

You can fix it by

tableModel = new DefaultTableModel(data, columnNames);
jTableSentence.setModel(tableModel);
jTableSentence.setRowSorter(new TableRowSorter(tableModel));
jTableSentence.setAutoCreateRowSorter(true);

-Hayri