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" method="post" uri="" uuid="39817380-C653-11EA-A987-0CD2490E2E26">
    <field name="username" attrs="" display="Username" id="uuid-3981A864-C653-11EA-A987-0CD2490E2E26" key="username" value="" widget="text"/>
    <field attrs="" name="password" id="uuid-3981E004-C653-11EA-A987-0CD2490E2E26" display="Password" key="password" widget="password"/>
    <field widget="submit" value="" attrs="" name="submit" key="submit" display="Login" id="uuid-39821FB0-C653-11EA-A987-0CD2490E2E26"/>
  </form>
</response>