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via portals-wsrp4j-user by, 2 years ago
via portals-wsrp4j-user by, 1 year ago
java.lang.NullPointerException at at at at at at javax.swing.JTabbedPane.fireStateChanged( at javax.swing.JTabbedPane$ModelListener.stateChanged( at javax.swing.DefaultSingleSelectionModel.fireStateChanged( at javax.swing.DefaultSingleSelectionModel.setSelectedIndex( at javax.swing.JTabbedPane.setSelectedIndexImpl( at javax.swing.JTabbedPane.setSelectedIndex( at javax.swing.JTabbedPane.insertTab( at javax.swing.JTabbedPane.addTab( at at