Я получаю эту ошибку при расширении Query в схеме GraphQL. Вот стек ошибок:
stack=[Error: Cannot extend type "Query" because it is not defined., at assertValidSDL (/NodeGraphQL/node_modules/graphql/validation/validate.js:108:11),
at Object.buildASTSchema (/NodeGraphQL/node_modules/graphql/utilities/buildASTSchema.js:71:34),
at Object.buildSchemaFromTypeDefinitions (/NodeGraphQL/node_modules/graphql-tools/dist/generate/buildSchemaFromTypeDefinitions.js:23:28),
at Object.makeExecutableSchema (/NodeGraphQL/node_modules/graphql-tools/dist/makeExecutableSchema.js:26:29),
at ApolloServer.initSchema (/NodeGraphQL/node_modules/apollo-server-core/dist/ApolloServer.js:272:49),
at new ApolloServerBase (/NodeGraphQL/node_modules/apollo-server-core/dist/ApolloServer.js:202:30),
at new ApolloServer (/NodeGraphQL/node_modules/apollo-server-express/dist/ApolloServer.js:59:9),
at Object.<anonymous> (/NodeGraphQL/dist/server.js:17:16),
at Module._compile (internal/modules/cjs/loader.js:689:30), at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10),
at Module.load (internal/modules/cjs/loader.js:599:32), at tryModuleLoad (internal/modules/cjs/loader.js:538:12),
at Function.Module._load (internal/modules/cjs/loader.js:530:3), at Function.Module.runMain (internal/modules/cjs/loader.js:742:12),
at startup (internal/bootstrap/node.js:283:19), at bootstrapNodeJSCore (internal/bootstrap/node.js:743:3)]
Вот как выглядит моя схема:
import { gql } from 'apollo-server-express';
export const ticket = gql`
type Ticket {
id: ID!
subject: String
priority_id: Int
status_id: Int
user_id: Int
assigned_to_user_id: Int
}
extend type Query {
tickets: [Ticket]
ticket(id: ID!): Ticket
}
`;
Ищем решение:)