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" uuid="8BEE64D6-183C-11EA-928E-10CD0ABD1946" encoding="&#x2713;" uri="" method="post">
    <field value="" name="username" key="username" attrs="" display="Username" id="uuid-8BEE9348-183C-11EA-928E-10CD0ABD1946" widget="text"/>
    <field name="password" key="password" attrs="" display="Password" id="uuid-8BEEC868-183C-11EA-928E-10CD0ABD1946" widget="password"/>
    <field value="" name="submit" key="submit" widget="submit" attrs="" id="uuid-8BEF060C-183C-11EA-928E-10CD0ABD1946" display="Login"/>
  </form>
</response>