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(0x5a1de70)', 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('RedRoof::XSLT=HASH(0x17cd1340)') 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(0x4e0b1a0)', 'HASH(0x179991a0)') 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(0x179991a0)') 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(0x4e0b128)', 'HASH(0x179991a0)') 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(0x179991a0)') 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(0x4e0b350)', 'HASH(0x179991a0)') 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(0x179991a0)') 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(0x4e0b458)', 'HASH(0x179991a0)') 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(0x179991a0)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/Environment.pm line 250
	Chameleon5::Middleware::Environment::call('Chameleon5::Middleware::Environment=HASH(0x4e0b620)', 'HASH(0x179991a0)') 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(0x179991a0)') 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(0x4e0b758)', 'HASH(0x179991a0)') 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(0x179991a0)') 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(0x4e0b7d0)', 'HASH(0x179991a0)') 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(0x179991a0)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Chameleon5/Middleware/Rules.pm line 236
	Chameleon5::Middleware::Rules::call('Chameleon5::Middleware::Rules=HASH(0x4e054d8)', 'HASH(0x179991a0)') 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(0x179991a0)') 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(0x4e06a68)', 'HASH(0x179991a0)') 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(0x179991a0)') called at /home/ubuntu/perl5/perlbrew/perls/perl-5.18.0/lib/site_perl/5.18.0/Plack/Middleware/Session.pm line 53
	Plack::Middleware::Session::call('Plack::Middleware::Session=HASH(0x4e0bd10)', 'HASH(0x179991a0)') 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(0x179991a0)') 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(0x4e0bbf0)', 'HASH(0x179991a0)') 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(0x179991a0)') 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(0x4e0bf80)', 'HASH(0x179991a0)') 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(0x179991a0)') 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::try {...} () 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(0x17c39ed8)', 'Try::Tiny::Catch=REF(0x172bb8f0)') 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(0x4e0ec40)', 'HASH(0x179991a0)') 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(0x179991a0)') 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(0x4e0ec70)', 'HASH(0x179991a0)') 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(0x179991a0)') 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" key="login" uri="" encoding="&#x2713;" uuid="93A591CA-C81D-11F1-A9DE-8FE88D6E13F8">
    <field name="username" attrs="" display="Username" id="uuid-93A5C7E4-C81D-11F1-A9DE-8FE88D6E13F8" value="" key="username" widget="text"/>
    <field key="password" display="Password" id="uuid-93A61118-C81D-11F1-A9DE-8FE88D6E13F8" name="password" attrs="" widget="password"/>
    <field widget="submit" name="submit" attrs="" display="Login" key="submit" value="" id="uuid-93A65EA2-C81D-11F1-A9DE-8FE88D6E13F8"/>
  </form>
</response>