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 uuid="025E993A-183B-11EA-AD7E-C5384A0E2E26" encoding="&#x2713;" method="post" key="login" uri="">
    <field widget="text" name="username" attrs="" display="Username" key="username" value="" id="uuid-025EC41E-183B-11EA-AD7E-C5384A0E2E26"/>
    <field key="password" id="uuid-025EF2C2-183B-11EA-AD7E-C5384A0E2E26" display="Password" attrs="" name="password" widget="password"/>
    <field key="submit" value="" id="uuid-025F25F8-183B-11EA-AD7E-C5384A0E2E26" display="Login" attrs="" name="submit" widget="submit"/>
  </form>
</response>