XSLT Error

    Empty filename at /usr/local/share/perl/5.18.2/Chameleon5/Template/XSLT.pm line 575.
    

Response XML

<?xml version="1.0"?>
<response>
  <languages>
    <language display_code="EN" name="English (US)" enabled="1" code="en_US" id="1" external_id="US_EN"/>
    <language enabled="1" display_code="EN" name="English (UK)" code="en_GB" id="2" external_id="EN"/>
    <language display_code="ES" name="Spanish (US)" enabled="1" code="es_US" id="3" external_id="US_ES"/>
    <language external_id="DE" code="de_DE" id="4" name="German" display_code="DE" enabled="1"/>
    <language display_code="IT" name="Italian" enabled="1" code="it_IT" id="5" external_id="IT"/>
  </languages>
  <recaptcha site_key="6LcDy60UAAAAAIo3UpvKcwFmT4t7dtP2ttE0YZhP"/>
  <form encoding="&#x2713;" key="login" uri="" method="post" uuid="6CA732D2-9EAC-11EA-A722-E33A003E87B4">
    <field name="g-recaptcha-response" attrs="" value="" key="g-recaptcha-response" id="uuid-6CA75F32-9EAC-11EA-A722-E33A003E87B4" display="G-recaptcha-response" widget="hidden"/>
    <field value="" name="username" attrs="" widget="text" display="Username" key="username" id="uuid-6CA78A98-9EAC-11EA-A722-E33A003E87B4"/>
    <field attrs="" name="password" id="uuid-6CA7B680-9EAC-11EA-A722-E33A003E87B4" key="password" display="Password" widget="password"/>
    <field value="" name="submit" attrs="" widget="submit" display="Login" key="submit" id="uuid-6CA7E132-9EAC-11EA-A722-E33A003E87B4"/>
  </form>
  <content>
    <content hidden="0" content="&lt;p&gt;&amp;nbsp;&amp;nbsp;&lt;/p&gt;&#13;&#10;" key="blurb" id="1" panel_id="" page="index"/>
  </content>
</response>