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="" method="post" uuid="2B95A676-C3BD-11EA-9A6D-BC5B1D44A1C8" key="login" encoding="&#x2713;">
    <field attrs="" name="username" key="username" value="" id="uuid-2B95DF56-C3BD-11EA-9A6D-BC5B1D44A1C8" widget="text" display="Username"/>
    <field display="Password" widget="password" id="uuid-2B9614C6-C3BD-11EA-9A6D-BC5B1D44A1C8" key="password" name="password" attrs=""/>
    <field name="submit" key="submit" id="uuid-2B964D56-C3BD-11EA-9A6D-BC5B1D44A1C8" value="" widget="submit" display="Login" attrs=""/>
  </form>
</response>