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="" method="post" uuid="2B12B1A4-2001-11EA-A06E-30172D83AE63" key="login" encoding="&#x2713;">
    <field id="uuid-2B12ECA0-2001-11EA-A06E-30172D83AE63" value="" display="Username" key="username" name="username" attrs="" widget="text"/>
    <field name="password" attrs="" widget="password" key="password" id="uuid-2B1324EA-2001-11EA-A06E-30172D83AE63" display="Password"/>
    <field display="Login" value="" id="uuid-2B136946-2001-11EA-A06E-30172D83AE63" widget="submit" name="submit" attrs="" key="submit"/>
  </form>
</response>