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="0AB95B62-5745-11EA-B4BE-1C68FC0ABCF6" key="login" encoding="&#x2713;" method="post" uri="">
    <field attrs="" key="username" id="uuid-0AB99500-5745-11EA-B4BE-1C68FC0ABCF6" widget="text" display="Username" name="username" value=""/>
    <field display="Password" name="password" key="password" attrs="" widget="password" id="uuid-0AB9BC56-5745-11EA-B4BE-1C68FC0ABCF6"/>
    <field value="" name="submit" display="Login" widget="submit" id="uuid-0AB9F3F6-5745-11EA-B4BE-1C68FC0ABCF6" key="submit" attrs=""/>
  </form>
</response>