Head's Up! These forums are read-only. All users and content have migrated. Please join us at community.neo4j.com.
11-15-2018 12:29 PM
EDIT: solved... my database version was 3.0 and it worked when I switched it to 3.2 instead
Hi,
I'm running the basic neo4j-driver example in node. In my database i'm running the example movie graph provided by the browser console.
this is what my typeDefs look like (autogenerating the resolvers):
const typeDefs = `
type Movie {
title: String
released: Int
id: ID
tagline: String
}
`;
When I run the code and the graphql playground starts up, this is what I see in the schema:
When I run this query:
{
Movie(title: "A Few Good Men"){
released
}
}
the cypher query that gets auto-generated is:
MATCH (movie:Movie {title:$title}) RETURN movie { .released } AS movie SKIP $offset
{ offset: 0, first: -1, title: 'A Few Good Men' }
and the error response i get back is:
"message": "Invalid input '.': expected whitespace, comment, a property key name, '}', an identifier or UnsignedDecimalInteger (line 1, column 51 (offset: 50))\n\"MATCH (movie:Movie {title:$title}) RETURN movie { .released } AS movie SKIP $offset\"\n
Any ideas with what could be wrong? Thanks!
EDIT: this is what my index.js looks like:
require('dotenv').config();
import {v1 as neo4j } from 'neo4j-driver';
import { ApolloServer } from 'apollo-server';
import { makeAugmentedSchema } from 'neo4j-graphql-js';
const typeDefs = `
type Movie {
title: String
released: Int
id: ID
tagline: String
}
`;
const schema = makeAugmentedSchema({ typeDefs });
const driver = neo4j.driver(
process.env.NEO4J_BOLT_URL,
neo4j.auth.basic(process.env.NEO4J_USER, process.env.NEO4J_PASS)
);
const server = new ApolloServer({ schema, context: { driver } });
server.listen(3003, '0.0.0.0').then(({ url }) => {
console.log(`GraphQL API ready at ${url}`);
});
11-19-2018 10:26 AM
OK great - I'm glad the issue was resolved by upgrading the version of Neo4j. Our GraphQL integrations use map projections, which are a relatively new Cypher feature introduced in Neo4j v3.1
All the sessions of the conference are now available online