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;" uri="" key="login" method="post" uuid="68A7B936-9FE2-11EA-9426-DB1CB7D749F2">
    <field id="uuid-68A7EB7C-9FE2-11EA-9426-DB1CB7D749F2" widget="text" name="username" key="username" display="Username" value="" attrs=""/>
    <field attrs="" key="password" name="password" display="Password" widget="password" id="uuid-68A81A52-9FE2-11EA-9426-DB1CB7D749F2"/>
    <field id="uuid-68A85166-9FE2-11EA-9426-DB1CB7D749F2" widget="submit" key="submit" name="submit" display="Login" value="" attrs=""/>
  </form>
</response>