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;" method="post" uri="" uuid="A7284210-C3F6-11EA-92E8-5FD3490E2E26">
    <field name="username" id="uuid-A7287A82-C3F6-11EA-92E8-5FD3490E2E26" attrs="" display="Username" key="username" widget="text" value=""/>
    <field name="password" id="uuid-A728A976-C3F6-11EA-92E8-5FD3490E2E26" attrs="" key="password" display="Password" widget="password"/>
    <field value="" id="uuid-A728DEDC-C3F6-11EA-92E8-5FD3490E2E26" name="submit" attrs="" widget="submit" display="Login" key="submit"/>
  </form>
</response>