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="" uuid="68EBE05A-C659-11EA-9245-48D2490E2E26" encoding="&#x2713;" key="login" method="post">
    <field name="username" attrs="" id="uuid-68EC1642-C659-11EA-9245-48D2490E2E26" display="Username" key="username" value="" widget="text"/>
    <field key="password" display="Password" id="uuid-68EC4504-C659-11EA-9245-48D2490E2E26" attrs="" name="password" widget="password"/>
    <field key="submit" display="Login" id="uuid-68EC798E-C659-11EA-9245-48D2490E2E26" attrs="" name="submit" widget="submit" value=""/>
  </form>
</response>