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" uri="" method="post" uuid="F112D73E-9FDC-11EA-9FAE-B51CB7D749F2">
    <field value="" attrs="" key="username" name="username" display="Username" widget="text" id="uuid-F11302EA-9FDC-11EA-9FAE-B51CB7D749F2"/>
    <field attrs="" display="Password" key="password" name="password" widget="password" id="uuid-F1132ED2-9FDC-11EA-9FAE-B51CB7D749F2"/>
    <field value="" attrs="" display="Login" key="submit" name="submit" widget="submit" id="uuid-F1135F56-9FDC-11EA-9FAE-B51CB7D749F2"/>
  </form>
</response>