CODEWITHSUNDEEP
angularapolloapollo-clientapollo-angular
PureAbap
PureAbap

Reputation: 99

Install missing dependencies in angular 10

I am using apollo in my angular 10 and I have this problem after running ng serve

ERROR in The target entry-point "apollo-angular" has missing dependencies:

  • @angular/core
  • apollo-client
  • rxjs
  • rxjs/operators
  • apollo-link

Is there a command to install all this missing dependencies in my project...even though I think I have installed all these..strange that I have these errors. Can someone shine some wisdom in me,thank you in advance

Upvotes: 4

Views: 6874

Answers (4)

Ahmed Saleh
Ahmed Saleh

Reputation: 11

checkout this : https://apollo-angular.com/docs/get-started

npm install apollo-angular @apollo/client graphql

Upvotes: 1

Lin Du
Lin Du

Reputation: 102457

From the apollo-angular#installation doc:

If you are using Apollo-Client v3, please make sure to use apollo-angular@v2

If you are using Apollo-Client v2, please make sure to use apollo-angular@v1 (and for Angular 10 support, make sure to use v1.10.0)

I am using angular v11.0.3. After downgrade apollo-angular to v1.10.0. Compiled successfully.

Remove apollo-angular v2.

npm rm apollo-angular -S

Install [email protected]:

npm i [email protected] -S

package.json:

 "dependencies": {
    "@angular/animations": "~11.0.3",
    "@angular/common": "~11.0.3",
    "@angular/compiler": "~11.0.3",
    "@angular/core": "~11.0.3",
    "@angular/forms": "~11.0.3",
    "@angular/platform-browser": "~11.0.3",
    "@angular/platform-browser-dynamic": "~11.0.3",
    "@angular/router": "~11.0.3",
    "apollo-angular": "^1.10.0",
    "apollo-angular-link-http": "^1.11.0",
    "apollo-cache-inmemory": "^1.6.6",
    "apollo-client": "^2.6.10",
    "apollo-link": "^1.2.14",
    "apollo-link-error": "^1.1.13",
    "detect-browser": "^5.2.0",
    "graphql": "^15.4.0",
    "graphql-codegen-add": "^0.18.2",
    "graphql-tag": "^2.11.0",
    "rxjs": "~6.6.0",
    "tslib": "^2.0.0",
    "zone.js": "~0.10.2"
  },

Upvotes: 3

pawel.gruszczyk
pawel.gruszczyk

Reputation: 61

I had the same issue for '@apollo/client/core'

ERROR in The target entry-point "apollo-angular" has missing dependencies:

@apollo/client/core

The import from "@apollo/client/core" in apollo.d.ts didn't work properly. Downgrading apollo-angular to 1.10.0 solved the issue. The documentation says it has the support for Angular 10. The import in apollo.d.ts in this version looks like below:

import { ApolloClient, QueryOptions, MutationOptions, ApolloQueryResult, SubscriptionOptions, ApolloClientOptions } from 'apollo-client';

This is how the dependencies in my package.json look like:

"apollo-angular": "^1.10.0",
"apollo-angular-link-http": "^1.11.0",
"apollo-cache-inmemory": "^1.6.6",
"apollo-client": "^2.6.10",
"apollo-link": "^1.2.14",
"graphql": "^15.1.0",
"graphql-tag": "^2.10.4",

Upvotes: 6

user8410561
user8410561

Reputation: 23

I just had the same issue. Angular 10 doesn't play well with Apollo. Reverting to a previous Angular version should fix it.

You can change your angular version in package.json to something like

    "dependencies": {
        "@angular/animations": "~9.1.7",
        "@angular/common": "~9.1.7",
        "@angular/compiler": "~9.1.7",
        "@angular/core": "~9.1.7",
        "@angular/forms": "~9.1.7",
        "@angular/platform-browser": "~9.1.7",
        "@angular/platform-browser-dynamic": "~9.1.7",
        "@angular/router": "~9.1.7"

or whichever you prefer as long it's before Angular 10.

After that delete package-lock.json, delete the node_module and execute

npm i

Upvotes: 2

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