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 method="post" key="login" uuid="3BA3B9AC-9FDE-11EA-BF8A-8F75BCE3914D" encoding="&#x2713;" uri="">
    <field name="username" key="username" display="Username" value="" id="uuid-3BA3E738-9FDE-11EA-BF8A-8F75BCE3914D" attrs="" widget="text"/>
    <field key="password" name="password" display="Password" attrs="" id="uuid-3BA416C2-9FDE-11EA-BF8A-8F75BCE3914D" widget="password"/>
    <field display="Login" key="submit" name="submit" value="" attrs="" widget="submit" id="uuid-3BA44A48-9FDE-11EA-BF8A-8F75BCE3914D"/>
  </form>
</response>