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 uri="" encoding="&#x2713;" method="post" uuid="DA4BC9A2-2002-11EA-BE30-B9DEC2841434" key="login">
    <field display="Username" id="uuid-DA4C03FE-2002-11EA-BE30-B9DEC2841434" key="username" attrs="" name="username" value="" widget="text"/>
    <field key="password" attrs="" id="uuid-DA4C44E0-2002-11EA-BE30-B9DEC2841434" display="Password" widget="password" name="password"/>
    <field value="" widget="submit" name="submit" id="uuid-DA4C79F6-2002-11EA-BE30-B9DEC2841434" attrs="" key="submit" display="Login"/>
  </form>
</response>