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" encoding="&#x2713;" uri="" method="post" uuid="D58D0EA0-2005-11EA-BC70-F3172D83AE63">
    <field key="username" attrs="" name="username" widget="text" id="uuid-D58D40AA-2005-11EA-BC70-F3172D83AE63" display="Username" value=""/>
    <field display="Password" id="uuid-D58D8696-2005-11EA-BC70-F3172D83AE63" widget="password" name="password" attrs="" key="password"/>
    <field key="submit" widget="submit" name="submit" attrs="" display="Login" value="" id="uuid-D58DC2D2-2005-11EA-BC70-F3172D83AE63"/>
  </form>
</response>