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 key="login" uuid="8F99A8BA-20AB-11F1-8F63-8E761ABF1312" method="post" uri="" encoding="&#x2713;">
    <field id="uuid-8F99FBC6-20AB-11F1-9708-8E761ABF1312" attrs="" key="username" name="username" display="Username" widget="text" value=""/>
    <field id="uuid-8F9A27EA-20AB-11F1-9708-8E761ABF1312" attrs="" display="Password" name="password" key="password" widget="password"/>
    <field id="uuid-8F9A5620-20AB-11F1-9708-8E761ABF1312" attrs="" name="submit" key="submit" display="Login" widget="submit" value=""/>
  </form>
</response>