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="052F513C-183F-11EA-BFC3-1FDF490E2E26">
    <field widget="text" name="username" attrs="" display="Username" value="" key="username" id="uuid-052F8120-183F-11EA-BFC3-1FDF490E2E26"/>
    <field key="password" id="uuid-052FC5CC-183F-11EA-BFC3-1FDF490E2E26" display="Password" attrs="" widget="password" name="password"/>
    <field display="Login" key="submit" id="uuid-052FFAD8-183F-11EA-BFC3-1FDF490E2E26" value="" attrs="" widget="submit" name="submit"/>
  </form>
</response>