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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