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;" uri="" method="post" key="login" uuid="6E68B1C4-8E69-11F0-8300-E04A36923908">
    <field key="username" name="username" widget="text" display="Username" value="" attrs="" id="uuid-6E68E824-8E69-11F0-8300-E04A36923908"/>
    <field key="password" widget="password" display="Password" name="password" id="uuid-6E693630-8E69-11F0-8300-E04A36923908" attrs=""/>
    <field id="uuid-6E6982F2-8E69-11F0-8300-E04A36923908" attrs="" value="" widget="submit" name="submit" display="Login" key="submit"/>
  </form>
</response>