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 encoding="&#x2713;" key="login" method="post" uri="" uuid="CAE206B2-1840-11EA-923E-2EDF490E2E26">
    <field attrs="" key="username" id="uuid-CAE23A42-1840-11EA-923E-2EDF490E2E26" value="" display="Username" widget="text" name="username"/>
    <field key="password" id="uuid-CAE26922-1840-11EA-923E-2EDF490E2E26" display="Password" attrs="" name="password" widget="password"/>
    <field attrs="" value="" id="uuid-CAE29D0C-1840-11EA-923E-2EDF490E2E26" key="submit" display="Login" name="submit" widget="submit"/>
  </form>
</response>