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="60053EEA-5742-11EA-913E-FFFE490E2E26" key="login" method="post" encoding="&#x2713;" uri="">
    <field display="Username" value="" key="username" attrs="" id="uuid-60056B68-5742-11EA-913E-FFFE490E2E26" widget="text" name="username"/>
    <field attrs="" id="uuid-60059782-5742-11EA-913E-FFFE490E2E26" key="password" widget="password" name="password" display="Password"/>
    <field key="submit" id="uuid-6005CBA8-5742-11EA-913E-FFFE490E2E26" attrs="" widget="submit" name="submit" display="Login" value=""/>
  </form>
</response>