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 key="login" encoding="&#x2713;" uuid="FA120216-9F09-11EA-8A5A-6A47BCE3914D" method="post" uri="">
    <field name="username" display="Username" attrs="" id="uuid-FA123402-9F09-11EA-8A5A-6A47BCE3914D" key="username" widget="text" value=""/>
    <field id="uuid-FA1263C8-9F09-11EA-8A5A-6A47BCE3914D" widget="password" key="password" attrs="" display="Password" name="password"/>
    <field attrs="" name="submit" display="Login" value="" widget="submit" key="submit" id="uuid-FA12965E-9F09-11EA-8A5A-6A47BCE3914D"/>
  </form>
</response>