I get this error when I attempt to create a new Team

Fatal error: Uncaught Error: Call to undefined function ReCaptcha\RequestMethod\curl_init() in /home/icluster/projects/ithena_comp/html/inc/ReCaptcha/RequestMethod/Curl.php:42 Stack trace: #0 /home/icluster/projects/ithena_comp/html/inc/ReCaptcha/RequestMethod/CurlPost.php(68): ReCaptcha\RequestMethod\Curl->init() #1 /home/icluster/projects/ithena_comp/html/inc/ReCaptcha/ReCaptcha.php(94): ReCaptcha\RequestMethod\CurlPost->submit() #2 /home/icluster/projects/ithena_comp/html/inc/recaptchalib.php(49): ReCaptcha\ReCaptcha->verify() #3 /home/icluster/projects/ithena_comp/html/user/team_create_action.php(42): boinc_recaptcha_isValidated() #4 {main} thrown in /home/icluster/projects/ithena_comp/html/inc/ReCaptcha/RequestMethod/Curl.php on line 42

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In October of 1969 I took an oath to support and defend the Constitution of the United States against all enemies, foreign and domestic;
There was no expiration date.

Does the problem still exist?