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 key="login" uuid="9BD45B4C-2004-11EA-B514-D6DEC2841434" method="post" encoding="&#x2713;" uri="">
    <field display="Username" id="uuid-9BD48DEC-2004-11EA-B514-D6DEC2841434" attrs="" key="username" name="username" value="" widget="text"/>
    <field display="Password" id="uuid-9BD4BC7C-2004-11EA-B514-D6DEC2841434" attrs="" key="password" name="password" widget="password"/>
    <field widget="submit" value="" name="submit" key="submit" attrs="" id="uuid-9BD4EDFA-2004-11EA-B514-D6DEC2841434" display="Login"/>
  </form>
</response>