v1.0.2 Runtime error with @types/zen-observale: error TS2300: Duplicate identifier 'Subscriber'.

[XCarle]

Problem with npm dependencies.

I tried some npm dedupe which did not fix the problem.

I think the Subscriber is defined in rxjs.

[rayhaanq]

I've got the same issue

[rayhaanq]

Downgrading to 1.0.1 seemed to fix this issue for me. npm i -S aws-amplify@1.0.1

[ajhool]

Unable to run a server created with create-react-app due to this bug. This bug was also seen in ApolloGraphQL:

apollographql/apollo-link#623

and there is an effort by @types/zen-observable to resolve it from within the zen-observable types library:

DefinitelyTyped/DefinitelyTyped#26239 (comment)

[SudduK]

Thanks @XCarle. I ran into similar issues like below
_
node_modules@aws-amplify\api\node_modules@types\zen-observable\index.d.ts (32,14): error TS2300: Duplicate identifier 'Subscriber'.
node_modules@aws-amplify\pubsub\node_modules@types\zen-observable\index.d.ts (32,14): error TS2300: Duplicate identifier 'Subscriber'._

I tried npm dedupe that worked for me.
Before running npm dedupe, ran the npm find-dupes and found the below changes are being made

remove @types/zen-observable 0.5.4 node_modules@aws-amplify\pubsub\node_modules@types\zen-observable
move @types/zen-observable 0.5.4 node_modules@types\zen-observable node_modules@aws-amplify\api\node_modules@types\zen-observable

[jordanranz]

@XCarle,

Are you still experiencing this issue?

[milesbeyond]

@jordanranz I am. I've tried npm dedupe but to no avail. Any other ideas?

I had the issue at v1.1.19, and just updated to v1.1.22, but that did not include a fix.

[amaingot]

Is anything happening with this issue? Looks like it is still happening for me too. I'm on v1.1.23.

[elorzafe]

@cheeks @amaingot can you paste your package.json to try to reproduce the problem.

[alebiavati]

Closing issue as inactive, please open another issue with more details if you still need support.

[adamfoerster]

I'm getting this error too. I'm trying to use amplify with my Angular app. This is my package.json

{
"name": "udm",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e",
"gql": "graphql-codegen --config codegen.yml"
},
"private": true,
"dependencies": {
"@angular/animations": "~7.2.14",
"@angular/cdk": "~7.3.7",
"@angular/common": "~7.2.14",
"@angular/compiler": "~7.2.14",
"@angular/core": "~7.2.14",
"@angular/forms": "~7.2.14",
"@angular/http": "~7.2.14",
"@angular/platform-browser": "~7.2.14",
"@angular/platform-browser-dynamic": "~7.2.14",
"@angular/pwa": "^0.13.9",
"@angular/router": "~7.2.14",
"@angular/service-worker": "~7.2.14",
"@herodevs/lazy-af": "0.0.8",
"@nebular/auth": "^4.0.0-beta.0",
"@nebular/eva-icons": "4.0.0-beta.0",
"@nebular/theme": "^4.0.0-beta.0",
"animate.css": "^3.7.0",
"apollo-angular": "^1.5.0",
"apollo-angular-link-http": "^1.6.0",
"apollo-cache-inmemory": "^1.5.1",
"apollo-client": "^2.5.1",
"apollo-link-error": "^1.1.10",
"aws-amplify": "^1.1.27",
"aws-amplify-angular": "^3.0.2",
"core-js": "^3.0.1",
"dayjs": "^1.8.14",
"eslint": "^5.16.0",
"eslint-config-airbnb-base": "^13.1.0",
"eslint-config-prettier": "^4.2.0",
"eslint-plugin-import": "^2.17.2",
"eslint-plugin-prettier": "^3.0.1",
"eva-icons": "^1.1.1",
"graphql": "^14.3.0",
"graphql-tag": "^2.10.1",
"ng2-completer": "^2.0.8",
"ng2-smart-table": "^1.4.0",
"ngx-auto-unsubscribe": "^3.0.0",
"prettier": "^1.17.0",
"rxjs": "~6.5.1",
"rxjs-compat": "^6.5.1",
"tslint-config-prettier": "^1.18.0",
"zone.js": "~0.9.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.13.9",
"@angular/cli": "~7.3.9",
"@angular/compiler-cli": "~7.2.14",
"@angular/language-service": "~7.2.14",
"@graphql-codegen/fragment-matcher": "1.1.3",
"@graphql-codegen/introspection": "^1.1.3",
"@graphql-codegen/typescript": "1.1.3",
"@graphql-codegen/typescript-apollo-angular": "1.1.3",
"@graphql-codegen/typescript-graphql-files-modules": "1.1.3",
"@graphql-codegen/typescript-operations": "1.1.3",
"@schematics/angular": "~7.3.9",
"@types/jasmine": "~3.3.12",
"@types/jasminewd2": "~2.0.6",
"@types/node": "^11.13.10",
"apollo-codegen": "^0.20.2",
"codelyzer": "~5.0.1",
"graphql-codegen-introspection": "^0.18.1",
"graphql-codegen-typescript-apollo-angular": "^0.18.1",
"jasmine-core": "~3.4.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~4.1.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.5",
"karma-jasmine": "~2.0.1",
"karma-jasmine-html-reporter": "^1.4.2",
"protractor": "~5.4.2",
"ts-node": "~8.1.0",
"tslint": "^5.16.0",
"typescript": "^3.2.4"
}
}

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