try again with live

app/channels/conference_channel.rb

 class ConferenceChannel < ApplicationCable::Channel
   def subscribed
-    # conference = Conference.find(params[:id])
-    # stream_for conference
+    conference = Conference.find_by(slug: params[:slug])
+    stream_for conference
   end
 
   def unsubscribed

app/views/conferences/show.html.erb

@@ -7,7 +7,7 @@ current_time = Time.zone.now.in_time_zone(@conference.time_zone)
 # current_time = Time.parse(@conference.days.first.strftime("%Y-%m-%d 11:00"))
 #current_time = @sessions_by_date[@conference.days.first].first.starts_at.advance(minutes: 5)
 %>
-<%= turbo_frame_tag dom_id(@conference) do %>
+<%= turbo_stream_from @conference %>
 <div>
   <h1 class="text-2xl font-bold my-2"><%= @conference.name %></h1>
   <p class="text-xs mb-6">
@@ -135,4 +135,3 @@ current_time = Time.zone.now.in_time_zone(@conference.time_zone)
   </div>
   <% end %>
 </div>
-<% end %>