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;" uri="" uuid="2B5BF866-2004-11EA-BD8C-B2BD47F95FFE" method="post">
    <field display="Username" key="username" id="uuid-2B5C280E-2004-11EA-BD8C-B2BD47F95FFE" name="username" value="" widget="text" attrs=""/>
    <field widget="password" attrs="" display="Password" key="password" name="password" id="uuid-2B5C557C-2004-11EA-BD8C-B2BD47F95FFE"/>
    <field display="Login" name="submit" id="uuid-2B5C8876-2004-11EA-BD8C-B2BD47F95FFE" key="submit" widget="submit" value="" attrs=""/>
  </form>
</response>