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="" encoding="&#x2713;" key="login" method="post" uuid="7C4EA73E-1F0D-11EA-9214-44D4490E2E26">
    <field name="username" id="uuid-7C4EDB8C-1F0D-11EA-9214-44D4490E2E26" key="username" widget="text" display="Username" attrs="" value=""/>
    <field name="password" id="uuid-7C4F0BB6-1F0D-11EA-9214-44D4490E2E26" display="Password" attrs="" key="password" widget="password"/>
    <field name="submit" id="uuid-7C4F3DC0-1F0D-11EA-9214-44D4490E2E26" display="Login" value="" attrs="" widget="submit" key="submit"/>
  </form>
</response>