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 encoding="&#x2713;" uri="" uuid="558F38B4-1843-11EA-9F7D-197EFC0ABCF6" method="post" key="login">
    <field id="uuid-558F6DD4-1843-11EA-9F7D-197EFC0ABCF6" key="username" widget="text" name="username" attrs="" display="Username" value=""/>
    <field display="Password" name="password" widget="password" key="password" id="uuid-558F9868-1843-11EA-9F7D-197EFC0ABCF6" attrs=""/>
    <field value="" display="Login" attrs="" id="uuid-558FC950-1843-11EA-9F7D-197EFC0ABCF6" key="submit" widget="submit" name="submit"/>
  </form>
</response>