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="32614818-C03C-11EA-90E1-CA9192B91BC6" encoding="&#x2713;" uri="" key="login">
    <field display="Username" key="username" id="uuid-3261775C-C03C-11EA-90E1-CA9192B91BC6" attrs="" widget="text" name="username" value=""/>
    <field display="Password" key="password" id="uuid-3261A1F0-C03C-11EA-90E1-CA9192B91BC6" attrs="" widget="password" name="password"/>
    <field value="" name="submit" widget="submit" attrs="" key="submit" id="uuid-3261D418-C03C-11EA-90E1-CA9192B91BC6" display="Login"/>
  </form>
</response>