XSLT Error

Empty filename at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Template/XSLT.pm line 575.

Response XML

<?xml version="1.0"?>
<response>
  <form encoding="&#x2713;" uri="" key="login" method="post" uuid="906C2438-3998-11F1-9512-AE2F1ABF1312">
    <field id="uuid-906C5476-3998-11F1-9512-AE2F1ABF1312" value="" key="username" attrs="" display="Username" name="username" widget="text"/>
    <field id="uuid-906C8770-3998-11F1-9512-AE2F1ABF1312" key="password" display="Password" name="password" attrs="" widget="password"/>
    <field key="submit" value="" id="uuid-906CC1B8-3998-11F1-9512-AE2F1ABF1312" widget="submit" display="Login" name="submit" attrs=""/>
  </form>
</response>