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" method="post" encoding="&#x2713;" uuid="B911F89E-C654-11EA-B3DD-0CD2490E2E26" uri="">
    <field id="uuid-B9122C88-C654-11EA-B3DD-0CD2490E2E26" display="Username" key="username" name="username" attrs="" value="" widget="text"/>
    <field attrs="" name="password" display="Password" id="uuid-B91262B6-C654-11EA-B3DD-0CD2490E2E26" key="password" widget="password"/>
    <field id="uuid-B91299A2-C654-11EA-B3DD-0CD2490E2E26" display="Login" key="submit" name="submit" attrs="" value="" widget="submit"/>
  </form>
</response>