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 uuid="2CE9DFC6-198E-11EA-B5A1-4C164A0E2E26" encoding="&#x2713;" method="post" key="login" uri="">
    <field attrs="" key="username" id="uuid-2CEA0CA8-198E-11EA-B5A1-4C164A0E2E26" value="" display="Username" widget="text" name="username"/>
    <field attrs="" display="Password" key="password" id="uuid-2CEA3C78-198E-11EA-B5A1-4C164A0E2E26" name="password" widget="password"/>
    <field widget="submit" name="submit" value="" id="uuid-2CEA729C-198E-11EA-B5A1-4C164A0E2E26" key="submit" display="Login" attrs=""/>
  </form>
</response>