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 method="post" uri="" encoding="&#x2713;" key="login" uuid="284E57DA-183F-11EA-9498-1FDF490E2E26">
    <field attrs="" display="Username" id="uuid-284E8CF0-183F-11EA-9498-1FDF490E2E26" key="username" value="" name="username" widget="text"/>
    <field widget="password" name="password" display="Password" id="uuid-284EC0A8-183F-11EA-9498-1FDF490E2E26" key="password" attrs=""/>
    <field widget="submit" name="submit" value="" key="submit" id="uuid-284EF442-183F-11EA-9498-1FDF490E2E26" display="Login" attrs=""/>
  </form>
</response>