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 uri="" encoding="&#x2713;" uuid="3AAAD91C-9F08-11EA-BF12-7C6FB7D749F2" key="login" method="post">
    <field attrs="" value="" widget="text" display="Username" id="uuid-3AAB0BDA-9F08-11EA-BF12-7C6FB7D749F2" name="username" key="username"/>
    <field key="password" name="password" display="Password" id="uuid-3AAB3452-9F08-11EA-BF12-7C6FB7D749F2" widget="password" attrs=""/>
    <field display="Login" id="uuid-3AAB63D2-9F08-11EA-BF12-7C6FB7D749F2" widget="submit" value="" attrs="" key="submit" name="submit"/>
  </form>
</response>