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;" uuid="355071E8-C64F-11EA-ACCE-E0691D44A1C8" method="post" uri="" key="login">
    <field display="Username" name="username" value="" key="username" attrs="" widget="text" id="uuid-3550A2B2-C64F-11EA-ACCE-E0691D44A1C8"/>
    <field id="uuid-3550D62E-C64F-11EA-ACCE-E0691D44A1C8" widget="password" attrs="" key="password" name="password" display="Password"/>
    <field key="submit" attrs="" display="Login" name="submit" value="" id="uuid-35510DEC-C64F-11EA-ACCE-E0691D44A1C8" widget="submit"/>
  </form>
</response>