In the course Building GraphQL APIs using The Neo4j GraphQL library, in The exercises for adding a type of author and subject I am not getting.
I am executing the type command in the play ground window. As well, i added the line to the schema.graphql file. I am getting an error in the play ground window. I don't understand how the schema.graph
ql file is suppose to work. Attach is a screen shot. Thanks for your help!