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" encoding="&#x2713;" uuid="230A9A2C-1844-11EA-8ACF-C924C3841434" method="post" uri="">
    <field key="username" name="username" display="Username" value="" id="uuid-230AE450-1844-11EA-8ACF-C924C3841434" attrs="" widget="text"/>
    <field id="uuid-230B1F56-1844-11EA-8ACF-C924C3841434" attrs="" widget="password" name="password" key="password" display="Password"/>
    <field attrs="" id="uuid-230E30CE-1844-11EA-8ACF-C924C3841434" widget="submit" name="submit" key="submit" display="Login" value=""/>
  </form>
</response>