I’m working my way through “Phoenix in Action 1.4” for the second time. The instructions have you create an umbrella app with two apps: auction and auction_web, and following the instructions I created the auction_web app with --no-ecto. Unfortunately, --no-ecto seems to be the root cause of cont…

[image] 7stud: I was successful squelching the PubSub warnings/errors for a few days while I was working on getting the auction_web app to display a list of items What was involved in that? It shouldn’t have needed any “squelching”… In particular, did you change anything in mix.exs like appl…

[image] al2o3cr: In particular, did you change anything in mix.exs like applications? That list is maintained automatically nowadays, but you’ll still see a lot of old advice to fiddle with it and it can flat-out break your app if misconfigured. Do you know of a blog post that summarizes this…

Past me FTW :smile: [image] Application start up fail cause by unclear reason: failed to start child: ChatWeb.Endpoint Questions / Help The problem is the applications key - if it’s not supplied at all, you get the built-in behavior where all of the applications listed in…

Thanks for taking the time to look at my question. [image] al2o3cr: What was involved in that? It shouldn’t have needed any “squelching”… In apps/auction_web/lib/auction_web/application.ex, I had to add {Phoenix.PubSub, name: AuctionWeb.PubSub}, and somewhere I read that it has to be above A…

For whatever it’s worth, the default umbrella generator puts the PubSub in the other place: phoenixframework/phoenix/blob/main/installer/templates/phx_umbrella/apps/app_name/lib/app_name/application.ex#L9-L21 def start(_type, _args) do children = [<%= if…

Here are the new commands that I ran: phoenix_apps/third_auction$ mix new --umbrella auction_umbrella third_auction/auction_umbrella/apps$ mix new auction --sup third_auction/auction_umbrella/apps$ mix phx.new.web auction_web --no-ecto --no-mailer The new auction_umbrella command only created thes…

Phoenix.PubSub in an umbrella app -- Phoenix in Action 1.4

Questions & Help Questions

al2o3cr December 26, 2023, 7:34pm 4

Past me FTW