There can be only one type named "Upload"

sittingbool commented 3 years ago

Hi, I would like to use this with the following setup:

express server
apollo-server-express
type-graphql

package.json-dependencies:

"dependencies": {
"@types/express-serve-static-core": "^4.17.18",
"apollo-server-express": "^2.21.1",
"apollo-server-testing": "^2.21.1",
"bcrypt": "^5.0.0",
"body-parser": "^1.19.0",
"class-validator": "^0.13.1",
"cookie-parser": "^1.4.5",
"cors": "^2.8.5",
"email-templates": "^8.0.3",
"express": "^4.17.1",
"fastest-validator": "^1.9.0",
"graphql": "^15.5.0",
"graphql-upload": "^11.0.0",
"lodash": "^4.17.20",
"mkdirp": "^1.0.4",
"sb-util-ts": "^2.8.0",
"sharp": "^0.27.2",
"socket-controllers": "0.0.5",
"socket.io": "^3.1.0",
"string-similarity": "^4.0.4",
"type-graphql": "^1.1.1",
"uuid": "^8.3.2"
},
"devDependencies": {
"@testdeck/mocha": "^0.1.2",
"@types/bcrypt": "^3.0.0",
"@types/body-parser": "^1.19.0",
"@types/chai": "^4.2.14",
"@types/chai-http": "^4.2.0",
"@types/cookie-parser": "^1.4.2",
"@types/cors": "^2.8.9",
"@types/email-templates": "^8.0.0",
"@types/express": "^4.17.11",
"@types/lodash": "^4.14.168",
"@types/mkdirp": "^1.0.1",
"@types/mocha": "^8.2.0",
"@types/node": "^14.14.22",
"@types/pug": "^2.0.4",
"@types/sharp": "^0.27.1",
"@types/uuid": "^8.3.0",
"@typescript-eslint/eslint-plugin": "^4.14.0",
"@typescript-eslint/parser": "^4.14.0",
"chai": "^4.2.0",
"chai-http": "^4.3.0",
"eslint": "^7.18.0",
"husky": "^4.3.8",
"js-sha512": "^0.8.0",
"lint-staged": "^10.5.3",
"mocha": "^8.2.1",
"pug": "^3.0.2",
"typescript": "^4.0.5"
},

(WEIRD: I had to add graphql-upload in dependencies but every tutorial says it should be part of apollo server)

Code in resolver:

import { GraphQLUpload, FileUpload } from 'graphql-upload';

...

@Mutation(returns => UserModel)
uploadUserAvatar(@Arg('file', () => GraphQLUpload) file: FileUpload) {

Once I start up the server I am getting an error:

Error: There can be only one type named "Upload".
    at assertValidSDL (/path/to/my/project/node_modules/graphql/validation/validate.js:107:11)
    at Object.buildASTSchema (/path/to/my/project/node_modules/graphql/utilities/buildASTSchema.js:45:34)
    at Object.buildSchemaFromTypeDefinitions (/path/to/my/project/node_modules/graphql-tools/dist/generate/buildSchemaFromTypeDefinitions.js:25:28)
    at Object.makeExecutableSchema (/path/to/my/project/node_modules/graphql-tools/dist/makeExecutableSchema.js:26:29)
    at ApolloServer.initSchema (/path/to/my/project/node_modules/apollo-server-core/dist/ApolloServer.js:264:49)
    at new ApolloServerBase (/path/to/my/project/node_modules/apollo-server-core/dist/ApolloServer.js:159:30)
    at new ApolloServer (/path/to/my/project/node_modules/apollo-server-express/dist/ApolloServer.js:60:9)
    at createApolloServer (/path/to/my/project/app/api/api.js:79:20)
    at /path/to/my/project/app/api/api.js:67:9

Does anyone know how to solve this?

jaydenseric commented 3 years ago

Apollo Server ships with an outdated version of graphql-upload; you need to disable their implementation and setup the current version of graphql-upload yourself, otherwise the two graphql-upload integrations will conflict. Please refer to Apollo for support with their products.

geoyws commented 3 years ago

Also, if you are using a monorepo, make sure that all graphql-upload versions are similar, otherwise Upload will be registered twice and you'll get Error: There can be only one type named "Upload". Just encountered that this afternoon.

jaydenseric / graphql-upload

There can be only one type named "Upload" #240