jsp compiler error

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This topic has 3 replies, 2 voices, and was last updated 18 years, 10 months ago by Riyad Kalla.

Viewing 4 posts - 1 through 4 (of 4 total)

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September 13, 2006 at 9:50 am #258495 Reply

Andrea Mari

Member

Hi,

I’ve a jsp declaring the same variable in two differente try/catch blocks. Jsp compiler mark this as an error (duplicate variable declaration), but this is not a compiler error. In fact my application server (resin) compile the page without problems.

By
A.

September 14, 2006 at 12:23 pm #258573

Riyad Kalla

Member

I cannot reproduce this using Eclipse 3.2 and MyEclipse 5.0, here’s my page:


<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <%
  try
  {
      int i = Integer.parseInt("4");
  }
  catch(NumberFormatException e)
  {
      e.printStackTrace();
  }
  %>
  <%
  try
  {
      int i = Integer.parseInt("4");
  }
  catch(NumberFormatException e)
  {
      e.printStackTrace();
  }
  %>
</html>

September 15, 2006 at 12:22 pm #258611

Andrea Mari

Member

try this example page:


<%
  try{
      Object customer = null;

      if (customer == null) {
%>
<html><head><title>Errore</title></head><body></html>
<%
      }
      else {
        Object ste = null;        
      }
  }
  catch (Exception ex) {
%>
<!-- 
<%
    Object ste;
%>
-->
<% } %>

September 15, 2006 at 9:00 pm #258614

Riyad Kalla

Member

Yep that did the trick, thank you for the sample file.

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