The WS connection failed, I'm not sure where the configuration issue is

[wuzikai18]

ApolloWrapper.tsx
"use client"
import { HttpLink, split } from "@apollo/client"
import { GraphQLWsLink } from "@apollo/client/link/subscriptions"
import { getMainDefinition } from "@apollo/client/utilities"
import { ApolloClient, ApolloNextAppProvider, InMemoryCache } from "@apollo/experimental-nextjs-app-support"
import { createClient } from "graphql-ws"

// Helper function to create a client
function makeClient() {
  const httpLink = new HttpLink({
    uri: "https://zion-app.functorz.com/zero/y7xXo5wAY9o/api/graphql-v2",
    fetchOptions: { cache: "no-store" },
    headers: {
      Authorization:
        "xxx",
    },
  })

  const wsClient = createClient({
    url: "wss://zion-app.functorz.com/zero/y7xXo5wAY9o/api/graphql-subscription",
    connectionParams: {
      Authorization:
        "xxx",
    },
    on: {
      connected: () => console.log("WebSocket connected"),
      closed: (event) => console.log("WebSocket closed", event),
      error: (error) => console.log("WebSocket error", error),
    },
  })

  const wsLink = new GraphQLWsLink(wsClient)

  const splitLink = split(
    ({ query }) => {
      const definition = getMainDefinition(query)
      return definition.kind === "OperationDefinition" && definition.operation === "subscription"
    },
    //@ts-ignore
    wsLink,
    httpLink
  )

  return new ApolloClient({
    ssrMode: true,
    cache: new InMemoryCache(),
    link: splitLink,
  })
}

// Component to wrap your app in
export function ApolloWrapper({ children }: React.PropsWithChildren) {
  return <ApolloNextAppProvider makeClient={makeClient}>{children}</ApolloNextAppProvider>
}

'use client';
import { gql, useSubscription } from '@apollo/client';

const MESSAGE_ADDED_SUBSCRIPTION = gql`
  subscription get_messages {
    message {
      id
      created_at
      updated_at
      content
      deleted
    }
  }
`;
const { data, loading, error } = useSubscription(MESSAGE_ADDED_SUBSCRIPTION, {
    skip: typeof window == "undefined",
  });

[phryneas]

You seem to be getting a WebSocket error, but at first look that doesn't seem to be related to Apollo Client. Can you try to remove AC from the picture and report back if it works opening a direct WebSocket connection without Apollo Client?