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="1C7C2D9C-C65E-11EA-B2F5-F3E147F95FFE" uri="" key="login" encoding="&#x2713;">
    <field name="username" widget="text" display="Username" key="username" value="" attrs="" id="uuid-1C7C5E2A-C65E-11EA-B2F5-F3E147F95FFE"/>
    <field id="uuid-1C7C8F8A-C65E-11EA-B2F5-F3E147F95FFE" attrs="" widget="password" key="password" display="Password" name="password"/>
    <field value="" attrs="" id="uuid-1C7CBF0A-C65E-11EA-B2F5-F3E147F95FFE" name="submit" key="submit" widget="submit" display="Login"/>
  </form>
</response>