--- a/server/src/main/resources/log4j.xml	Mon Jan 14 16:00:07 2013 +0100
+++ b/server/src/main/resources/log4j.xml	Mon Feb 11 10:34:23 2013 +0100
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE log4j:configuration >
+<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
 
 <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
   <appender name="console" class="org.apache.log4j.ConsoleAppender">