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 key="login" encoding="&#x2713;" method="post" uri="" uuid="2F6EB3D0-198D-11EA-87D0-4C164A0E2E26">
    <field widget="text" name="username" key="username" value="" id="uuid-2F6EE94A-198D-11EA-87D0-4C164A0E2E26" display="Username" attrs=""/>
    <field display="Password" id="uuid-2F6F225C-198D-11EA-87D0-4C164A0E2E26" key="password" attrs="" name="password" widget="password"/>
    <field display="Login" value="" key="submit" id="uuid-2F6F5B8C-198D-11EA-87D0-4C164A0E2E26" attrs="" name="submit" widget="submit"/>
  </form>
</response>