When I install some scripts of esx I cannot run my server

When I install some scripts of esx I cannot run my server,when I install essentialmode,es_plugin,es_admin and es_extended,I can’t
run my server its says “Key console variable to a key fAborted” and other but the errors are only of the key sometimes it says me “set sv_license “key”” or “+set sv_license key’” And I have the key! Can someone help me??