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="" encoding="&#x2713;" method="post" uuid="288D9FB8-1FFF-11EA-AFE8-740E4A0E2E26" key="login">
    <field widget="text" key="username" display="Username" attrs="" value="" name="username" id="uuid-288DCDE4-1FFF-11EA-AFE8-740E4A0E2E26"/>
    <field attrs="" display="Password" key="password" widget="password" id="uuid-288E03AE-1FFF-11EA-AFE8-740E4A0E2E26" name="password"/>
    <field id="uuid-288E390A-1FFF-11EA-AFE8-740E4A0E2E26" name="submit" key="submit" widget="submit" value="" attrs="" display="Login"/>
  </form>
</response>