Here's the message in it's entirety:
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
<head>
<title>Oh-oh...</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
</head>
<body>
<h1>Error!</h1><p>Sorry, NationStates has encountered an error. This problem has been logged and will be looked at shortly. If it occurs repeatedly, though, you can help us track it down by telling us what you did to reach this message. Please e-mail <a href="mailto:admin@nationstates.net">admin@nationstates.net</a>, giving this error message, the time and date it occurred, and what you were attempting to do. </p><p>Alternately, you can post this as a bug report in the <a href="http://forum.nationstates.net/viewforum.php?f=15">NationStates Technical Forum</a>. Thanks.</p><h3>Details:
</h3><pre>Can't call method "query" on an undefined value at /home/nation/public_html/cgi-bin/index.cgi line 613.
at /home/nation/public_html/cgi-bin/JGConfig.pm line 13
JGConfig::__ANON__('Can\'t call method "query" on an undefined value at /home/nat...') called at /home/nation/public_html/cgi-bin/index.cgi line 613
ModPerl::ROOT::ModPerl::RegistryBB::home_nation_public_html_cgi_2dbin_index_2ecgi::cookiebomb_check('CGI=HASH(0x7f9366413e10)') called at /home/nation/public_html/cgi-bin/index.cgi line 422
ModPerl::ROOT::ModPerl::RegistryBB::home_nation_public_html_cgi_2dbin_index_2ecgi::post_login('Nation=HASH(0x7f93664131f8)', 'CGI=HASH(0x7f9366413e10)') called at /home/nation/public_html/cgi-bin/index.cgi line 434
ModPerl::ROOT::ModPerl::RegistryBB::home_nation_public_html_cgi_2dbin_index_2ecgi::check_recovery_login('CGI=HASH(0x7f9366413e10)') called at /home/nation/public_html/cgi-bin/index.cgi line 64
ModPerl::ROOT::ModPerl::RegistryBB::home_nation_public_html_cgi_2dbin_index_2ecgi::handler('Apache2::RequestRec=SCALAR(0x7f936a9b4778)') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
eval {...} called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
ModPerl::RegistryCooker::run('ModPerl::RegistryBB=HASH(0x7f936a9bbfc8)') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 170
ModPerl::RegistryCooker::default_handler('ModPerl::RegistryBB=HASH(0x7f936a9bbfc8)') called at /usr/lib/perl5/ModPerl/RegistryBB.pm line 31
ModPerl::RegistryBB::handler('ModPerl::RegistryBB', 'Apache2::RequestRec=SCALAR(0x7f936a9b4778)') called at -e line 0
eval {...} called at -e line 0
</pre>
</body>
</html>
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
<head>
<title>Oh-oh...</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
</head>
<body>
<h1>Error!</h1><p>Sorry, NationStates has encountered an error. This problem has been logged and will be looked at shortly. If it occurs repeatedly, though, you can help us track it down by telling us what you did to reach this message. Please e-mail <a href="mailto:admin@nationstates.net">admin@nationstates.net</a>, giving this error message, the time and date it occurred, and what you were attempting to do. </p><p>Alternately, you can post this as a bug report in the <a href="http://forum.nationstates.net/viewforum.php?f=15">NationStates Technical Forum</a>. Thanks.</p><h3>Details:
</h3><pre>Can't call method "query" on an undefined value at /home/nation/public_html/cgi-bin/index.cgi line 613.
at /home/nation/public_html/cgi-bin/JGConfig.pm line 13
JGConfig::__ANON__('Can\'t call method "query" on an undefined value at /home/nat...') called at /home/nation/public_html/cgi-bin/index.cgi line 613
ModPerl::ROOT::ModPerl::RegistryBB::home_nation_public_html_cgi_2dbin_index_2ecgi::cookiebomb_check('CGI=HASH(0x7f9366413e10)') called at /home/nation/public_html/cgi-bin/index.cgi line 422
ModPerl::ROOT::ModPerl::RegistryBB::home_nation_public_html_cgi_2dbin_index_2ecgi::post_login('Nation=HASH(0x7f93664131f8)', 'CGI=HASH(0x7f9366413e10)') called at /home/nation/public_html/cgi-bin/index.cgi line 434
ModPerl::ROOT::ModPerl::RegistryBB::home_nation_public_html_cgi_2dbin_index_2ecgi::check_recovery_login('CGI=HASH(0x7f9366413e10)') called at /home/nation/public_html/cgi-bin/index.cgi line 64
ModPerl::ROOT::ModPerl::RegistryBB::home_nation_public_html_cgi_2dbin_index_2ecgi::handler('Apache2::RequestRec=SCALAR(0x7f936a9b4778)') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
eval {...} called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
ModPerl::RegistryCooker::run('ModPerl::RegistryBB=HASH(0x7f936a9bbfc8)') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 170
ModPerl::RegistryCooker::default_handler('ModPerl::RegistryBB=HASH(0x7f936a9bbfc8)') called at /usr/lib/perl5/ModPerl/RegistryBB.pm line 31
ModPerl::RegistryBB::handler('ModPerl::RegistryBB', 'Apache2::RequestRec=SCALAR(0x7f936a9b4778)') called at -e line 0
eval {...} called at -e line 0
</pre>
</body>
</html>
copy and pasting the url gets the same effect.