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" method="post" uri="" uuid="4BA70B10-A00B-11EA-94CD-181D1D44A1C8">
    <field display="Username" attrs="" name="username" widget="text" id="uuid-4BA741B6-A00B-11EA-94CD-181D1D44A1C8" value="" key="username"/>
    <field widget="password" key="password" id="uuid-4BA77A3C-A00B-11EA-94CD-181D1D44A1C8" attrs="" name="password" display="Password"/>
    <field name="submit" attrs="" display="Login" key="submit" id="uuid-4BA7B628-A00B-11EA-94CD-181D1D44A1C8" value="" widget="submit"/>
  </form>
</response>