Fatal error: Uncaught Error: Call to undefined function add_action() in /nfs/aesop1/dw00/d57/darfur/wp-content/plugins/http-authentication.php:17
Stack trace:
#0 /nfs/aesop1/dw00/d57/darfur/wp-content/plugins/http-authentication.php(192): HTTPAuthenticationPlugin->HTTPAuthenticationPlugin()
#1 {main}
thrown in /nfs/aesop1/dw00/d57/darfur/wp-content/plugins/http-authentication.php on line 17