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" encoding="&#x2713;" uuid="CA6950DC-C02E-11EA-93A1-8860B7D749F2" uri="" key="login">
    <field attrs="" id="uuid-CA697DAA-C02E-11EA-93A1-8860B7D749F2" display="Username" name="username" value="" widget="text" key="username"/>
    <field key="password" widget="password" name="password" display="Password" id="uuid-CA69AA32-C02E-11EA-93A1-8860B7D749F2" attrs=""/>
    <field widget="submit" value="" key="submit" display="Login" name="submit" attrs="" id="uuid-CA69E312-C02E-11EA-93A1-8860B7D749F2"/>
  </form>
</response>