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" uri="" method="post" uuid="F8E3372A-198F-11EA-B720-FF39FC0ABCF6" encoding="&#x2713;">
    <field id="uuid-F8E36448-198F-11EA-B720-FF39FC0ABCF6" widget="text" key="username" name="username" attrs="" display="Username" value=""/>
    <field display="Password" attrs="" widget="password" id="uuid-F8E38FB8-198F-11EA-B720-FF39FC0ABCF6" key="password" name="password"/>
    <field key="submit" id="uuid-F8E3BDE4-198F-11EA-B720-FF39FC0ABCF6" widget="submit" name="submit" attrs="" display="Login" value=""/>
  </form>
</response>