Server must be installed CURL version >= 7.46 and OpenSSL version >= 1.0.2e with HTTP/2 enabled

cordova
1

hi, when I try to send a push notification with plugin “Desktop & Mobile push notification WordPress” plugin system , me error
Server must be installed CURL version> = 7.46 and OpenSSL version> = 1.0.2e with HTTP / 2 enabled