HTTP Status 403 - Access to the requested resource has been denied

Tomcat 6.0

HTTP Status 403 - Access to the requested resource has been denied

tomcat-users.xml

<?xml version='1.0' encoding='utf-8'?>

<tomcat-users>

  <role rolename="tomcat"/>
  <role rolename="role1"/>
  <role rolename="manager"/>
   <role rolename="admin"/>
   <user username="admin" password="admin" roles="admin,manager"/>
  <user username="tomcat" password="tomcat" roles="tomcat"/>
  <user username="both" password="tomcat" roles="tomcat,role1"/>
  <user username="role1" password="tomcat" roles="role1"/>

</tomcat-users>