Cannot set property 'readyState' of undefined

[AruXc]

subscriptions-transport-ws dependency of ws, but this is already missing 2 major version.

this version make my server crash

issue

subscriptions-transport-ws can update to 7.2?

  websocket.readyState = WebSocket.CLOSING;
                       ^

TypeError: Cannot set property 'readyState' of undefined
    at Socket.socketOnClose (/Users/aru/Desktop/WanFang/onecare_server/node_modules/ws/lib/websocket.js:757:24)
    at Socket.emit (events.js:194:15)
    at TCP._handle.close (net.js:597:12)

[Popeye4242]

This is still occuring, still no update?

[Suyashtnt]

I am also getting this issue,
Code:

//GQL
GQLServer.applyMiddleware({ app });
const server = createServer(app);
GQLServer.installSubscriptionHandlers(server);

server.listen(port, () => {
	new SubscriptionServer(
		{
			execute,
			subscribe,
			schema: buildSchema(typeDefs),
		},
		{
			server: server,
			path: '/graphql',
		},
	);
});

[mabc224]

+1