You do not have the feature sslinstall error

Hello, I must have the same problem as everyone else, I've read a lot about it but I can't integrate SSL on the cpanel. 58125 58133 ``` Template::Exception: [TYPE]=[undef] [INFO]=[SSL::installed_hosts() failed: You do not have the feature "sslinstall". ] [TEXT]=[] at cpanel.pl line 1031. cpanel::cpanel::cptt_exectag("/usr/local/cpanel/base/frontend/paper_lantern/ssl/install.htm"..., 1) called at cpanel.pl line 4383 cpanel::cpanel::run_standard_mode() called at cpanel.pl line 845 cpanel::cpanel::script("cpanel::cpanel", "./frontend/paper_lantern/ssl/install.html.tt") called at cpanel.pl line 267 ``` and I can't go to the prompt order to make the /var/.../user/. I can't find my root@my.ip In reality I don't understand anything so I'm still a new intern in the Cpanel thank you for your help