org.apache.jasper.JasperException: An exception occurred processing JSP page /role/chardb.jsp at line 14 11: <% 12:*** 13:*******Connection connection = null; 14:*******Class.forName("com.mysql.jdbc.Driver"); 15:*** 16:*******connection = DriverManager.getConnection("jdbc:mysql://localhost/pw", "root", "??? ??????"); 17:*********Statement statement = connection.createStatement()