java.lang.NullPointerException
        at javax.sql.rowset.RowSetMetaDataImpl.setAutoIncrement(RowSetMetaDataImpl.java:149)
        at com.sun.sql.rowset.CachedRowSetXImpl5.initMetaData(CachedRowSetXImpl5.java:754)
        at com.sun.sql.rowset.CachedRowSetXImpl5.getMetaData(CachedRowSetXImpl5.java:2287)
        at org.netbeans.modules.visualweb.propertyeditors.binding.nodes.ResultSetTargetNodeFactory$ResultSetTargetNode$1.run(ResultSetTargetNodeFactory.java:98)
        at java.lang.Thread.run(Thread.java:619)