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="176DCD62-C657-11EA-9AA3-294FBCE3914D" key="login" encoding="&#x2713;" uri="">
    <field display="Username" value="" widget="text" key="username" name="username" id="uuid-176E0020-C657-11EA-9AA3-294FBCE3914D" attrs=""/>
    <field name="password" id="uuid-176E2D20-C657-11EA-9AA3-294FBCE3914D" attrs="" display="Password" widget="password" key="password"/>
    <field name="submit" id="uuid-176E6204-C657-11EA-9AA3-294FBCE3914D" attrs="" display="Login" value="" widget="submit" key="submit"/>
  </form>
</response>