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" uuid="2602288A-1F0B-11EA-9152-ED23C3841434" method="post">
    <field display="Username" id="uuid-260265C0-1F0B-11EA-9152-ED23C3841434" key="username" attrs="" name="username" value="" widget="text"/>
    <field key="password" attrs="" id="uuid-26029540-1F0B-11EA-9152-ED23C3841434" display="Password" widget="password" name="password"/>
    <field value="" widget="submit" name="submit" id="uuid-2602CB78-1F0B-11EA-9152-ED23C3841434" attrs="" key="submit" display="Login"/>
  </form>
</response>