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="5376571C-1990-11EA-8312-FF39FC0ABCF6" method="post" encoding="&#x2713;" key="login">
    <field attrs="" name="username" id="uuid-53768462-1990-11EA-8312-FF39FC0ABCF6" widget="text" key="username" value="" display="Username"/>
    <field display="Password" key="password" widget="password" id="uuid-5376B82E-1990-11EA-8312-FF39FC0ABCF6" name="password" attrs=""/>
    <field display="Login" value="" id="uuid-5376E88A-1990-11EA-8312-FF39FC0ABCF6" key="submit" widget="submit" name="submit" attrs=""/>
  </form>
</response>