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 method="post" uuid="2B8F986A-1FFF-11EA-AFE8-740E4A0E2E26" key="login" encoding="&#x2713;" uri="">
    <field id="uuid-2B8FD352-1FFF-11EA-AFE8-740E4A0E2E26" name="username" widget="text" key="username" attrs="" value="" display="Username"/>
    <field name="password" id="uuid-2B90188A-1FFF-11EA-AFE8-740E4A0E2E26" display="Password" attrs="" key="password" widget="password"/>
    <field attrs="" value="" display="Login" key="submit" widget="submit" id="uuid-2B90521E-1FFF-11EA-AFE8-740E4A0E2E26" name="submit"/>
  </form>
</response>