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" encoding="&#x2713;" uuid="23522EEA-C3BC-11EA-9C24-1CD947F95FFE" uri="" key="login">
    <field display="Username" attrs="" key="username" value="" id="uuid-23526662-C3BC-11EA-9C24-1CD947F95FFE" name="username" widget="text"/>
    <field display="Password" id="uuid-23529100-C3BC-11EA-9C24-1CD947F95FFE" key="password" attrs="" widget="password" name="password"/>
    <field attrs="" key="submit" id="uuid-2352C2EC-C3BC-11EA-9C24-1CD947F95FFE" value="" widget="submit" name="submit" display="Login"/>
  </form>
</response>