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 uuid="9822E8F0-9F08-11EA-B196-1E2D4A0E2E26" encoding="&#x2713;" method="post" key="login" uri="">
    <field key="username" widget="text" name="username" attrs="" id="uuid-98231A78-9F08-11EA-B196-1E2D4A0E2E26" display="Username" value=""/>
    <field display="Password" id="uuid-98234FCA-9F08-11EA-B196-1E2D4A0E2E26" attrs="" name="password" widget="password" key="password"/>
    <field id="uuid-98238972-9F08-11EA-B196-1E2D4A0E2E26" value="" display="Login" key="submit" attrs="" name="submit" widget="submit"/>
  </form>
</response>