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="3018C144-183F-11EA-9E75-D3DD2C83AE63" encoding="&#x2713;" uri="">
    <field display="Username" widget="text" id="uuid-3018F0BA-183F-11EA-9E75-D3DD2C83AE63" attrs="" key="username" value="" name="username"/>
    <field widget="password" display="Password" id="uuid-30191D38-183F-11EA-9E75-D3DD2C83AE63" name="password" key="password" attrs=""/>
    <field widget="submit" id="uuid-30194DD0-183F-11EA-9E75-D3DD2C83AE63" display="Login" attrs="" key="submit" value="" name="submit"/>
  </form>
</response>