Error thrown

Call to undefined function ctype_upper()


Fatal error: Uncaught Error: Call to undefined function ctype_digit() in /hermes/bosnacweb05/bosnacweb05bi/b82/nf.gmgweddingservices/public_html/car_club/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/legacy/class-jetpack-signature.php:218 Stack trace: #0 /hermes/bosnacweb05/bosnacweb05bi/b82/nf.gmgweddingservices/public_html/car_club/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/src/class-client.php(184): Jetpack_Signature->sign_request('C)j#21y$sQTke4c...', 1711650549, 'S0H1Xpn59i', 'YxWxZRni1B6BV7j...', 'POST', 'https://public-...', '{"package_versi...', false) #1 /hermes/bosnacweb05/bosnacweb05bi/b82/nf.gmgweddingservices/public_html/car_club/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/src/class-client.php(37): Automattic\Jetpack\Connection\Client::build_signed_request(Array, '{"package_versi...') #2 /hermes/bosnacweb05/bosnacweb05bi/b82/nf.gmgweddingservices/public_html/car_club/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack- in /hermes/bosnacweb05/bosnacweb05bi/b82/nf.gmgweddingservices/public_html/car_club/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-connection/legacy/class-jetpack-signature.php on line 218