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 uuid="8C6A2086-C766-11F1-879A-7052738CD348" encoding="&#x2713;" method="post" key="login" uri="">
    <field id="uuid-8C6A59DE-C766-11F1-879A-7052738CD348" key="username" widget="text" display="Username" value="" name="username" attrs=""/>
    <field name="password" display="Password" id="uuid-8C6A9E58-C766-11F1-879A-7052738CD348" key="password" widget="password" attrs=""/>
    <field value="" name="submit" key="submit" id="uuid-8C6AE746-C766-11F1-879A-7052738CD348" widget="submit" display="Login" attrs=""/>
  </form>
</response>