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" method="post" uuid="2D07C06C-1F16-11EA-96EF-42D6490E2E26" encoding="&#x2713;" uri="">
    <field name="username" id="uuid-2D07F51E-1F16-11EA-96EF-42D6490E2E26" key="username" widget="text" display="Username" value="" attrs=""/>
    <field attrs="" display="Password" widget="password" key="password" id="uuid-2D0822D2-1F16-11EA-96EF-42D6490E2E26" name="password"/>
    <field widget="submit" key="submit" attrs="" value="" display="Login" id="uuid-2D085A54-1F16-11EA-96EF-42D6490E2E26" name="submit"/>
  </form>
</response>