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 method="post" uri="" uuid="C3EF9FC6-9FDC-11EA-8A31-CC4092B91BC6" encoding="&#x2713;" key="login">
    <field display="Username" key="username" value="" name="username" attrs="" widget="text" id="uuid-C3EFCB7C-9FDC-11EA-8A31-CC4092B91BC6"/>
    <field widget="password" attrs="" id="uuid-C3EFFA48-9FDC-11EA-8A31-CC4092B91BC6" key="password" display="Password" name="password"/>
    <field name="submit" value="" display="Login" key="submit" id="uuid-C3F02A04-9FDC-11EA-8A31-CC4092B91BC6" attrs="" widget="submit"/>
  </form>
</response>