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;" method="post" key="login" uri="" uuid="05047972-C3BF-11EA-91BE-BE6092B91BC6">
    <field display="Username" attrs="" key="username" widget="text" name="username" id="uuid-0504B45A-C3BF-11EA-91BE-BE6092B91BC6" value=""/>
    <field display="Password" key="password" attrs="" name="password" widget="password" id="uuid-0504D6EC-C3BF-11EA-91BE-BE6092B91BC6"/>
    <field attrs="" key="submit" widget="submit" name="submit" value="" id="uuid-05050B62-C3BF-11EA-91BE-BE6092B91BC6" display="Login"/>
  </form>
</response>