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;" method="post" uuid="0B0DC1F8-8C71-11F1-BEFE-BB867BD1CDC2" uri="" key="login">
    <field widget="text" attrs="" key="username" display="Username" id="uuid-0B0DFA56-8C71-11F1-BEFE-BB867BD1CDC2" value="" name="username"/>
    <field name="password" id="uuid-0B0E4362-8C71-11F1-BEFE-BB867BD1CDC2" display="Password" key="password" widget="password" attrs=""/>
    <field widget="submit" attrs="" key="submit" id="uuid-0B0E8DC2-8C71-11F1-BEFE-BB867BD1CDC2" display="Login" value="" name="submit"/>
  </form>
</response>