XSLT Error

    Empty filename at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/x86_64-linux/XML/LibXML.pm line 927.
    	XML::LibXML::parse_file('XML::LibXML=HASH(0x6e61660)', undef) called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Template/XSLT.pm line 575
    	eval {...} called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Template/XSLT.pm line 566
    	Chameleon5::Template::XSLT::handle_output('Chameleon5::Incentive::Base4::XSLT=HASH(0x23aa06a8)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/Output.pm line 81
    	eval {...} called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/Output.pm line 71
    	Chameleon5::Middleware::Output::call('Chameleon5::Middleware::Output=HASH(0x5cf3d28)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Contrib/Middleware/OutputPDF.pm line 22
    	Chameleon5::Contrib::Middleware::OutputPDF::call('Chameleon5::Contrib::Middleware::OutputPDF=HASH(0x5cf3e60)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Contrib/Middleware/Decommission.pm line 67
    	Chameleon5::Contrib::Middleware::Decommission::call('Chameleon5::Contrib::Middleware::Decommission=HASH(0x5cf4058)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Contrib/Middleware/Maintenance.pm line 136
    	Chameleon5::Contrib::Middleware::Maintenance::call('Chameleon5::Contrib::Middleware::Maintenance=HASH(0x5cf41c0)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/Environment.pm line 237
    	Chameleon5::Middleware::Environment::call('Chameleon5::Middleware::Environment=HASH(0x5cf4268)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Contrib/Middleware/MailService.pm line 35
    	Chameleon5::Contrib::Middleware::MailService::call('Chameleon5::Contrib::Middleware::MailService=HASH(0x5cf4460)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/Queue.pm line 50
    	Chameleon5::Middleware::Queue::call('Chameleon5::Middleware::Queue=HASH(0x5cf4568)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/Rules.pm line 235
    	Chameleon5::Middleware::Rules::call('Chameleon5::Middleware::Rules=HASH(0x4e11420)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/Cache.pm line 53
    	Chameleon5::Middleware::Cache::call('Chameleon5::Middleware::Cache=HASH(0x4e11618)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Middleware/Session.pm line 52
    	Plack::Middleware::Session::call('Plack::Middleware::Session=HASH(0x4e119f0)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Middleware/Conditional.pm line 16
    	Plack::Middleware::Conditional::call('Plack::Middleware::Conditional=HASH(0x4e11780)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/Logger.pm line 49
    	Chameleon5::Middleware::Logger::call('Chameleon5::Middleware::Logger=HASH(0x4e11c18)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Middleware/StackTrace.pm line 31
    	Plack::Middleware::StackTrace::__ANON__() called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Try/Tiny.pm line 76
    	eval {...} called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Try/Tiny.pm line 72
    	Try::Tiny::try('CODE(0x237e9c60)', 'Try::Tiny::Catch=REF(0x238dd338)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Middleware/StackTrace.pm line 35
    	Plack::Middleware::StackTrace::call('Plack::Middleware::StackTrace=HASH(0x4e11cd8)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/HealthCheck.pm line 19
    	Chameleon5::Middleware::HealthCheck::call('Chameleon5::Middleware::HealthCheck=HASH(0x4e11dc8)', 'HASH(0x23964938)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Component.pm line 50
    	Plack::Component::__ANON__('HASH(0x23964938)') called at /usr/local/chameleon5/bin/c5.pl line 0
    	eval {...} called at /usr/local/chameleon5/bin/c5.pl line 0
    

Response XML

<?xml version="1.0"?>
<response>
  <form method="post" uuid="6785A536-D5B6-11EA-8C2D-7E5C92B91BC6" uri="" encoding="&#x2713;" key="login">
    <field attrs="" name="username" display="Username" widget="text" value="" id="uuid-6785D880-D5B6-11EA-8C2D-7E5C92B91BC6" key="username"/>
    <field id="uuid-67860DA0-D5B6-11EA-8C2D-7E5C92B91BC6" key="password" name="password" display="Password" attrs="" widget="password"/>
    <field id="uuid-67864770-D5B6-11EA-8C2D-7E5C92B91BC6" key="submit" attrs="" display="Login" name="submit" widget="submit" value=""/>
  </form>
</response>