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;" key="login" uri="" uuid="00577FDE-C3B3-11EA-8C84-5CC9490E2E26" method="post">
    <field attrs="" widget="text" key="username" display="Username" id="uuid-0057B38C-C3B3-11EA-8C84-5CC9490E2E26" name="username" value=""/>
    <field widget="password" key="password" display="Password" attrs="" id="uuid-0057E334-C3B3-11EA-8C84-5CC9490E2E26" name="password"/>
    <field id="uuid-0058193A-C3B3-11EA-8C84-5CC9490E2E26" name="submit" attrs="" key="submit" display="Login" widget="submit" value=""/>
  </form>
</response>