"apollo-server-express": "1.3.4", IMPORTANT!
"body-parser": "^1.18.3",
"express": "^4.16.4",
"graphql": "^14.0.2",
"graphql-tools": "^4.0.3"
LAUNCH: cd server/
& node index.js
"apollo-boost": "^0.1.20",
"apollo-link-ws": "1.0.8",
"graphql": "^14.0.2",
"react": "^16.6.0",
"react-apollo": "^2.2.4",
"react-dom": "^16.6.0",
"react-scripts": "2.1.1",
"react-toastify": "^4.4.0",
"subscriptions-transport-ws": "0.9.12"