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" uri="" method="post" uuid="9670FB46-C028-11EA-8C62-878F92B91BC6">
    <field widget="text" name="username" value="" display="Username" id="uuid-96713048-C028-11EA-8C62-878F92B91BC6" key="username" attrs=""/>
    <field display="Password" key="password" id="uuid-96716040-C028-11EA-8C62-878F92B91BC6" attrs="" widget="password" name="password"/>
    <field value="" name="submit" widget="submit" attrs="" key="submit" id="uuid-967194B6-C028-11EA-8C62-878F92B91BC6" display="Login"/>
  </form>
</response>