Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via hsqldb by woodrowcw
, 1 year ago
This exception has no message.
via hsqldb by nobody
, 1 year ago
This exception has no message.
java.lang.NullPointerException at org.hsqldb.jdbcResultSet.getColumnType(jdbcResultSet.java:2999) at tableexample.JDBCAdapter.getColumnClass(JDBCAdapter.java:112) at tableexample.TableMap.getColumnClass(TableMap.java:61) at javax.swing.JTable.getColumnClass(JTable.java:1740) at javax.swing.JTable.getCellRenderer(JTable.java:3651) at javax.swing.plaf.basic.BasicTableUI.paintCell(BasicTableUI.java:1148) at javax.swing.plaf.basic.BasicTableUI.paintCells(BasicTableUI.java:1051) at javax.swing.plaf.basic.BasicTableUI.paint(BasicTableUI.java:974) at javax.swing.plaf.ComponentUI.update(ComponentUI.java:142) at javax.swing.JComponent.paintComponent(JComponent.java:537) at javax.swing.JComponent.paint(JComponent.java:804) at javax.swing.JComponent.paintChildren(JComponent.java:643) at javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4742) at javax.swing.JComponent.paintDoubleBuffered(JComponent.java:4688)