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 encoding="&#x2713;" key="login" method="post" uuid="AD045E76-2009-11EA-B66A-5B182D83AE63" uri="">
    <field widget="text" name="username" attrs="" key="username" value="" display="Username" id="uuid-AD048E1E-2009-11EA-B66A-5B182D83AE63"/>
    <field key="password" attrs="" name="password" widget="password" id="uuid-AD04B984-2009-11EA-B66A-5B182D83AE63" display="Password"/>
    <field widget="submit" attrs="" name="submit" key="submit" value="" display="Login" id="uuid-AD04EA6C-2009-11EA-B66A-5B182D83AE63"/>
  </form>
</response>