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" method="post" uuid="0161751A-183C-11EA-8E25-96DD2C83AE63" encoding="&#x2713;" uri="">
    <field display="Username" widget="text" id="uuid-0161A31E-183C-11EA-8E25-96DD2C83AE63" name="username" value="" attrs="" key="username"/>
    <field name="password" attrs="" key="password" id="uuid-0161CEA2-183C-11EA-8E25-96DD2C83AE63" display="Password" widget="password"/>
    <field value="" name="submit" key="submit" attrs="" widget="submit" id="uuid-01620296-183C-11EA-8E25-96DD2C83AE63" display="Login"/>
  </form>
</response>