Flutter app is connecting fine to wss, but actual subscribe is throwing unknown command type errors

[courtsimas]

Flutter app is connecting fine to wss, but actual subscribe is throwing unknown command type errors

[courtsimas]

@palkan thanks sir! You all at Evil Martians are top notch and anycable is awesome!

[palkan]

It seems you're using an official Apollo library at the Flutter side, which implements the Apollo protocol.

By default, AnyCable only supports Action Cable protocol; that means, you need to use a custom link to use GraphQL subscriptions; something line this https://graphql-ruby.org/javascript_client/apollo_subscriptions.html#apollo-2--actioncable

However, there is a better alternative: use AnyCable-Go PRO, which supports Apollo protocol: https://docs.anycable.io/anycable-go/apollo (so, you don't need to deal with client-side hacks). We provide a free trial (2 months, could be extended); just get in touch here: https://anycable.io/#pro