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frustrating error!!


2005 IR Help

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By: chris - christinaku

frustrating error!!

2005-01-27 23:53

i got the following code. It is very simple and straight forward but i just dunno why i keep getting this error message

 

public void display()

{

try

{

java.sql.Connection con=null;

Class.forName("com.mysql.jdbc.Driver");

con = DriverManager.getConnection("jdbc:mysql://localhost/eply","user", "123");

 

if(!con.isClosed())

System.out.println("Successfully connected to MySQL server using TCP/IP...");

 

Map parameters = new HashMap();

parameters.put("title","hahahahahaha");

FileInputStream file = new FileInputStream("D:\reports_jasper\jasper\test.jasper");

JasperReport jasperReport = (JasperReport) JRLoader.loadObject(file);

System.out.println("Successfully created jasper report");

JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, con);

System.out.println("Successfully fill the jasper print");

JasperViewer.viewReport(jasperPrint, false);

}

catch(JRException e){

e.printStackTrace();

}

catch (FileNotFoundException e) {

e.printStackTrace();

}

catch (SQLException e) {

e.printStackTrace();

}

catch (ClassNotFoundException e) {

e.printStackTrace();

}

 

}

 

Error message: Unhandled event loop exception

Reason:

org/apache/commons/logging/LogFactory

 

Why is that happening? i just dun get it... initially it work fine. i dunno what i change to result in this error...

 

 

 

 

By: Giulio Toffoli - gt78

RE: frustrating error!!

2005-01-28 01:33

Add a

 

catch (Exception e) {

e.printStackTrace();

 

}

 

and the end.

 

Giulio

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