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" uuid="5CDD8558-1FFF-11EA-B6D8-90BD47F95FFE" uri="" key="login" encoding="&#x2713;">
    <field display="Username" name="username" id="uuid-5CDDBE06-1FFF-11EA-B6D8-90BD47F95FFE" key="username" widget="text" value="" attrs=""/>
    <field widget="password" attrs="" display="Password" id="uuid-5CDDF89E-1FFF-11EA-B6D8-90BD47F95FFE" name="password" key="password"/>
    <field display="Login" key="submit" name="submit" id="uuid-5CDE303E-1FFF-11EA-B6D8-90BD47F95FFE" value="" widget="submit" attrs=""/>
  </form>
</response>