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 uri="" uuid="079388EA-C658-11EA-88BF-48D2490E2E26" encoding="&#x2713;" method="post" key="login">
    <field id="uuid-0793BE1E-C658-11EA-88BF-48D2490E2E26" display="Username" key="username" name="username" attrs="" value="" widget="text"/>
    <field attrs="" name="password" key="password" display="Password" id="uuid-0793EB8C-C658-11EA-88BF-48D2490E2E26" widget="password"/>
    <field widget="submit" value="" attrs="" name="submit" key="submit" id="uuid-07941FA8-C658-11EA-88BF-48D2490E2E26" display="Login"/>
  </form>
</response>