I'm implementing my first Silverstripe site but I get this XML error when I try to see my site with Firefox 2.004 (the site works fine on IExplorer 6 and on my PSP browser), my hosting is Dreamhost
The URL for my SS site is: www.naciondnb.com/site/
The homepage is: www.naciondnb.com/site/home/ (based on article_holder)
The error is (sorry it is in Spanish):
Error de parseo XML: intrucciÃƒÂ³n de proceso XML no se encuentra al inicio de la entidad externa
LÃƒÂnea 3, Columna 1:<?xml version="1.0" encoding="UTF-8"?>
Thank's Sean for the help, I'm trying to find where to remove the blank lines, I've checked the page.ss template and the XML declaration is at line 1 of the code, wich other files could be causing the blank lines??
I just had the same problem when I downloaded a SS site from a live server (Linux) and put it back on a WAMP server I got the error on the login page, I checked all of my PHP code and template to no avail as I don't really code in such a way that allows spaces below the closing PHP tag :)
The problem I found was in quite a few files in the sapphire/security/ directory.
I guess someone (a dev) needs to go through all of the SS core files and either remove the PHP closing tag or remove the white space(s) below it.