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;" method="post" uuid="35CFB2FC-C3B9-11EA-A4CC-0E40BCE3914D" key="login" uri="">
    <field attrs="" id="uuid-35CFE114-C3B9-11EA-A4CC-0E40BCE3914D" value="" widget="text" display="Username" name="username" key="username"/>
    <field display="Password" widget="password" name="password" key="password" attrs="" id="uuid-35D00F04-C3B9-11EA-A4CC-0E40BCE3914D"/>
    <field value="" display="Login" widget="submit" key="submit" name="submit" attrs="" id="uuid-35D04186-C3B9-11EA-A4CC-0E40BCE3914D"/>
  </form>
</response>