Matrix-syapse riot/web and Jitsi working

I am trying to registers jibri users on prosody and I am getting the error:

root@jitsilokdon:~# prosodyctl register recorder jibrirecorderpass
modulemanager error Unable to load module ‘auth_internal plain’: /usr/lib/prosody/modules/mod_auth_internal plain.lua: No such file or directory
Error: Method not implemented

My problem is non existent of the files show below. What must I do not please help.

I will like to incorporate streaming and recording. So I am trying to install and configure jibri