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="884D1E3A-C656-11EA-BF89-2DD2490E2E26" uri="" method="post" key="login" encoding="&#x2713;">
    <field key="username" display="Username" id="uuid-884D5526-C656-11EA-BF89-2DD2490E2E26" name="username" attrs="" widget="text" value=""/>
    <field widget="password" id="uuid-884D8398-C656-11EA-BF89-2DD2490E2E26" display="Password" key="password" attrs="" name="password"/>
    <field value="" widget="submit" attrs="" name="submit" id="uuid-884DB8EA-C656-11EA-BF89-2DD2490E2E26" display="Login" key="submit"/>
  </form>
</response>