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" method="post" uuid="F1481C12-A01A-11EA-9768-865792B91BC6" uri="">
    <field key="username" display="Username" value="" name="username" widget="text" attrs="" id="uuid-F1484F52-A01A-11EA-9768-865792B91BC6"/>
    <field name="password" display="Password" key="password" id="uuid-F148806C-A01A-11EA-9768-865792B91BC6" widget="password" attrs=""/>
    <field value="" display="Login" key="submit" name="submit" widget="submit" attrs="" id="uuid-F148B226-A01A-11EA-9768-865792B91BC6"/>
  </form>
</response>