Would somebody please help me?
I get this exception (java.awt.HeadlessException )
when executing JasperViewer relView = new JasperViewer(relatorio, false);
Netbeans 8.02 - Jasper 5.6 - java 7
Thanks you very much.
Silvia
The code and error as follows...
conn.AbreConexao();
ResultSet rs = conn.ExecutaSQL("SELECT * FROM clientes");
JRResultSetDataSource jrs = new JRResultSetDataSource(rs);
HashMap map = new HashMap();
map = null;
JasperPrint relatorio = null;
try {
relatorio = JasperFillManager.fillReport("C:\\Users\\Silvia\\Documents\\NetBeansProjects\\pJoia\\relatorios\\teste00.jasper", map, jrs);
JasperViewer relView = new JasperViewer(relatorio, false);
relView.setVisible(true);
} catch (JRException ex) {
conn.FechaConexao();
System.out.print("teste erro = " + ex);
Logger.getLogger(LoginServlet.class.getName()).log(Level.SEVERE, null, ex);
}
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