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;" uri="" key="login" uuid="22A6C8EA-9FD9-11EA-B55B-76E447F95FFE" method="post">
    <field name="username" display="Username" value="" id="uuid-22A6FFA4-9FD9-11EA-B55B-76E447F95FFE" key="username" attrs="" widget="text"/>
    <field name="password" display="Password" id="uuid-22A72C18-9FD9-11EA-B55B-76E447F95FFE" key="password" attrs="" widget="password"/>
    <field name="submit" display="Login" value="" key="submit" id="uuid-22A75C24-9FD9-11EA-B55B-76E447F95FFE" attrs="" widget="submit"/>
  </form>
</response>