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="" uuid="17478CBC-4287-11F1-8B54-26B10C0019C7" method="post" key="login">
    <field display="Username" name="username" attrs="" key="username" id="uuid-1747C998-4287-11F1-8B54-26B10C0019C7" value="" widget="text"/>
    <field attrs="" id="uuid-17481664-4287-11F1-8B54-26B10C0019C7" key="password" widget="password" display="Password" name="password"/>
    <field attrs="" id="uuid-174864DE-4287-11F1-8B54-26B10C0019C7" key="submit" value="" widget="submit" display="Login" name="submit"/>
  </form>
</response>