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="" uuid="AB4EC656-C037-11EA-82AE-F1FC490E2E26" method="post" key="login" encoding="&#x2713;">
    <field display="Username" key="username" id="uuid-AB4EF70C-C037-11EA-82AE-F1FC490E2E26" attrs="" widget="text" value="" name="username"/>
    <field key="password" id="uuid-AB4F2498-C037-11EA-82AE-F1FC490E2E26" display="Password" attrs="" widget="password" name="password"/>
    <field key="submit" display="Login" id="uuid-AB4F65FC-C037-11EA-82AE-F1FC490E2E26" attrs="" widget="submit" value="" name="submit"/>
  </form>
</response>