Trouble in initial set up.

[vladinator1000]

Hey there, I'm a beginner and I'm having trouble setting up.

import express from 'express';
import { apolloServer } from 'apollo-server';

import Schema from './schema';
import Resolvers from './resolvers';

const GRAPHQL_PORT = 3000;

const app = express();

app.use('/graphql', apolloServer({
  graphiql: true, 
  pretty: true,
  schema: Schema,
  resolvers: Resolvers
}));

app.listen(GRAPHQL_PORT, () => console.log(
  `GraphQL Server is now running on http://localhost:${GRAPHQL_PORT}/graphql`
));

I've installed everything but I get this weird error:

app.use('/graphql', (0, _apolloServer.apolloServer)({
                                                   ^

TypeError: (0 , _apolloServer.apolloServer) is not a function
    at Object.<anonymous> (server.js:11:21)
    at Module._compile (module.js:541:32)
    at loader (/Users/Empyreal/WebProjects/knex-2/node_modules/babel-register/lib/node.js:158:5)
    at Object.require.extensions.(anonymous function) [as .js] (/Users/Empyreal/WebProjects/knex-2/node_modules/babel-register/lib/node.js:168:7)
    at Module.load (module.js:458:32)
    at tryModuleLoad (module.js:417:12)
    at Function.Module._load (module.js:409:3)
    at Function.Module.runMain (module.js:575:10)
    at /Users/Empyreal/WebProjects/knex-2/node_modules/babel-cli/lib/_babel-node.js:160:24
    at Object.<anonymous> (/Users/Empyreal/WebProjects/knex-2/node_modules/babel-cli/lib/_babel-node.js:161:7)
    at Module._compile (module.js:541:32)
    at Object.Module._extensions..js (module.js:550:10)
    at Module.load (module.js:458:32)
    at tryModuleLoad (module.js:417:12)
    at Function.Module._load (module.js:409:3)
    at Module.runMain (module.js:575:10)

[rszewczyk]

I ran into the same problem. It looks like there were breaking changes from v0.1.5 to the current version (0.2.0-rc.1) that aren't yet covered in the tech preview docs. If you install v0.1.5, you should have better luck.

Actually, I didn't feel satisfied with the above answer, so here's what I was able to get working with the current version:
https://gist.github.com/rszewczyk/9408f0aa70b33b20d5372f23474bee4e

[HriBB]

This is my setup with 0.2.0-rc.1, hope it helps ...

import express from 'express'
import cors from 'cors'
import bodyParser from 'body-parser'
import async from 'asyncawait/async'
import await from 'asyncawait/await'
import { apolloExpress, graphiqlExpress } from 'apollo-server'
import { makeExecutableSchema } from 'graphql-tools'
import schema from './server/data/schema'
import resolvers from './server/data/resolvers'
import config from './config'

// create express server
const app = express()

// use cors
app.use(cors())

// use bodyparser
app.use(bodyParser.urlencoded({ extended: true }))
app.use(bodyParser.json())

...

// graphql endpoint
app.use('/graphql', apolloExpress(async (req) => {
  const user = await getAuthenticatedUser(req)
  return {
    schema: makeExecutableSchema({
      typeDefs: schema,
      resolvers,
      allowUndefinedInResolve: true,
    }),
    context: { user } // add user to the context
  }
}))

// graphiql endpoint
app.use('/graphiql', graphiqlExpress({
  endpointURL: '/graphql',
}))

// start express server
app.listen(config.server.port, () => console.log(
  `==> GraphQL Server is now running on http://localhost:${config.server.port}`
))

[nnance]

@savovs @HriBB Guys, @rszewczyk is correct. We made a mistake and released an RC version of the project to NPM. We have fixed the problem and now when you npm install apollo-server you will get version 0.1.5 which is the working version. Please make sure you use this version until we get the release candidate fully working and documented.

Sorry for any hassle this may have caused.

[helfer]

I believe this is fixed now. Feel free to re-open if it's still not working for you.

[scottmcpherson]

@helfer @nnance I'm still getting this error with a fresh install of apollo in a Meteor integration:

W20160810-06:05:07.119(-4)? (STDERR) TypeError: apolloServer is not a function
W20160810-06:05:07.119(-4)? (STDERR)     at createApolloServer (packages/apollo/main-server.js:21:34)
W20160810-06:05:07.120(-4)? (STDERR)     at meteorInstall.server.server.js (server/server.js:5:1)
W20160810-06:05:07.121(-4)? (STDERR)     at fileEvaluate (packages/modules-runtime/.npm/package/node_modules/install/install.js:153:1)
W20160810-06:05:07.121(-4)? (STDERR)     at require (packages/modules-runtime/.npm/package/node_modules/install/install.js:82:1)
W20160810-06:05:07.121(-4)? (STDERR)     at /Users/scott/Develop/Meteor/AdAbounds/.meteor/local/build/programs/server/app/app.js:89:1
W20160810-06:05:07.122(-4)? (STDERR)     at /Users/scott/Develop/Meteor/AdAbounds/.meteor/local/build/programs/server/boot.js:297:10
W20160810-06:05:07.122(-4)? (STDERR)     at Array.forEach (native)
W20160810-06:05:07.122(-4)? (STDERR)     at Function._.each._.forEach (/Users/scott/.meteor/packages/meteor-tool/.1.4.0-1.nv68bz++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/server-lib/node_modules/underscore/underscore.js:79:11)
W20160810-06:05:07.123(-4)? (STDERR)     at /Users/scott/Develop/Meteor/AdAbounds/.meteor/local/build/programs/server/boot.js:133:5
W20160810-06:05:14.321(-4)? (STDERR) WARNING: npm peer requirements (for apollo) not installed:
W20160810-06:05:14.322(-4)? (STDERR)  - apollo-server@0.2.4 installed, apollo-server@^0.1.1 needed

It looks like the latest apollo-server@0.2.4 is incompatible with the apollo atmosphere package?

• Meteor 1.4.0.1
• apollo@0.0.3
• apollo-server@0.2.4

[Grmiade]

@scottmcpherson Look this: http://docs.apollostack.com/apollo-server/migration.html :)

[scottmcpherson]

Thanks @Grmiade :) I guess I'm not 100% sure how this ties in with the apollo atmosphere package and the createApolloServer function.

I'm guessing the apollo atmosphere package still uses the old apolloServer?

Right now, in my server.js I'm using the createApolloServer function:

import { createApolloServer } from 'meteor/apollo';
import { schema, resolvers } from '/imports/api/schema';

createApolloServer({
  graphiql: true,
  pretty: true,
  schema,
  resolvers,
});

Do you know if createApolloServer is no longer the recommended approach in a Meteor app?

[scottmcpherson]

I'm guessing the apollo atmosphere package still uses the old apolloServer?

Found the answer to the first question:
https://github.com/apollostack/meteor-integration/blob/master/main-server.js#L3

[bwhitty]

The answer to your question is on the last two lines:

W20160810-06:05:14.321(-4)? (STDERR) WARNING: npm peer requirements (for apollo) not installed:
W20160810-06:05:14.322(-4)? (STDERR)  - apollo-server@0.2.4 installed, apollo-server@^0.1.1 needed

The meteor integration currently only supports apollo server 0.1.x, but you have the backwards incompatible 0.2.x installed. You need to make sure you have the correct version of Apollo server installed.