Platform: Multiple typescript errors after upgrade to 4.0.0

[chrisbenseler]

I'm trying to upgrade my app to use ngrx-4.0.0, using the migration guide.
The 'ng serve' is throwing a lot of typescript erros, like:

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (6,52): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (9,58): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (12,59): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (15,51): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (10,21): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (13,18): Generic type 'ActionReducerMap' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (13,75): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (17,15): Generic type 'ActionReducerMap' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (17,40): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (18,21): Generic type 'ActionReducerFactory' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/models.d.ts (20,20): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/reducer_manager.d.ts (6,68): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/reducer_manager.d.ts (11,61): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/reducer_manager.d.ts (16,84): Generic type 'ActionReducerMap' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/reducer_manager.d.ts (16,128): Generic type 'ActionReducerFactory' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/reducer_manager.d.ts (17,77): Generic type 'StoreFeature' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/reducer_manager.d.ts (18,26): Generic type 'StoreFeature' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/reducer_manager.d.ts (19,38): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (15,53): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (21,40): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (22,43): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (23,43): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (12,27): Generic type 'StoreFeature' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (17,22): Generic type 'ActionReducerFactory' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (18,20): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (21,60): Generic type 'ActionReducerMap' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (21,100): Generic type 'ActionReducerMap' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (21,134): Generic type 'StoreConfig' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (22,84): Generic type 'ActionReducerMap' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (22,117): Generic type 'StoreConfig' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (23,83): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store_module.d.ts (23,113): Generic type 'StoreConfig' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/state.d.ts (16,57): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/state.d.ts (20,57): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/state.d.ts (20,84): Generic type 'StateActionPair' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/state.d.ts (20,142): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/state.d.ts (20,165): Generic type 'StateActionPair' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store.d.ts (21,31): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store.d.ts (25,46): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/store.d.ts (25,78): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/utils.d.ts (2,61): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/utils.d.ts (2,81): Generic type 'ActionReducerMap' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/utils.d.ts (2,133): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/utils.d.ts (12,62): Generic type 'ActionReducerFactory' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/utils.d.ts (12,109): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store/src/utils.d.ts (12,137): Generic type 'ActionReducerFactory' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/effects/src/actions.d.ts (4,32): ',' expected.

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/effects/src/actions.d.ts (7,40): Generic type 'Actions' requires 2 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store-devtools/src/reducer.d.ts (37,15): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store-devtools/src/reducer.d.ts (37,43): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/@ngrx/store-devtools/src/config.d.ts (5,14): Generic type 'ActionReducer' requires 3 type argument(s).

ERROR in /home/christian/dev/projects/f-cms/node_modules/ngrx-store-freeze/dist/index.d.ts (5,52): Generic type 'ActionReducer' requires 3 type argument(s).

I don't know if this is something related to my environment, some error when I tried to upgrade them (I have removed the node_modules folder and package-lock.json and installed from zero). Any tips about it?

[brandonroberts]

You need to have at least TypeScript 2.3 or above with version 4. TypeScript 2.4.1 along with RxJS 5.4.2 would be ideal

[Hosar]

Getting the same error. I upgraded to typescript Version 2.4.2 and rxjs to 5.4.3 but that does not solve the problem.

[lcihaeon]

@Hosar, I had the same issue, but was able to resolve it with typescript v2.3.4 with rxjs v5.3.0

[MikeSaprykin]

Have you tried to rm -rf node_modules and then reinstall all the dependencies with npm install? That worked for me :-)

[Hosar]

I did the remove of node_modules and reinstall of all packages but that did not fix the issue.
I'm using angular-cli for Angular 4, the problem is with some dependencies, not know exactly which ones.
I was able to fix it with the following packages:

"devDependencies": {
    "@angular/animations": "^4.2.0",
    "@angular/cli": "^1.2.0",
    "@angular/common": "^4.2.0",
    "@angular/compiler": "^4.2.0",
    "@angular/compiler-cli": "^4.2.0",
    "@angular/core": "^4.2.0",
    "@angular/forms": "^4.2.0",
    "@angular/http": "^4.2.0",
    "@angular/material": "^2.0.0-beta.7",
    "@angular/platform-browser": "^4.2.0",
    "@angular/platform-browser-dynamic": "^4.2.0",
    "@angular/platform-server": "^4.2.0",
    "@angular/router": "^4.2.0",
    "@ngrx/db": "^2.0.1",
    "@types/fs-extra": "^2.1.0",
    "@types/glob": "^5.0.30",
    "@types/jasmine": "2.5.38",
    "@types/node": "^7.0.5",
    "@types/ora": "^0.3.31",
    "@types/rimraf": "^0.0.28",
    "chokidar": "^1.7.0",
    "chokidar-cli": "^1.2.0",
    "codelyzer": "^2.1.1",
    "conventional-changelog": "^1.1.4",
    "core-js": "^2.4.1",
    "coveralls": "^2.13.0",
    "cpy-cli": "^1.0.1",
    "deep-freeze": "^0.0.1",
    "fs-extra": "^2.1.2",
    "glob": "^7.1.1",
    "hammerjs": "^2.0.8",
    "husky": "^0.14.3",
    "jasmine": "^2.5.3",
    "jasmine-core": "~2.5.2",
    "jasmine-marbles": "^0.0.2",
    "jasmine-spec-reporter": "~3.2.0",
    "karma": "~1.4.1",
    "karma-chrome-launcher": "~2.0.0",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^0.2.0",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "lerna": "^2.0.0",
    "module-alias": "^2.0.0",
    "ngrx-store-freeze": "^0.1.9",
    "nyc": "^10.1.2",
    "ora": "^1.2.0",
    "prettier": "^1.5.2",
    "protractor": "~5.1.0",
    "reflect-metadata": "^0.1.9",
    "rimraf": "^2.5.4",
    "rollup": "^0.41.4",
    "rxjs": "^5.4.0",
    "sorcery": "^0.10.0",
    "ts-node": "^3.1.0",
    "tslib": "1.6.0",
    "tslint": "^4.4.2",
    "typescript": "^2.4.0",
    "uglify-js": "^2.8.22",
    "zone.js": "^0.8.12"
  },
  "dependencies": {
    "@angular/cdk": "^2.0.0-beta.8",
    "opencollective": "^1.0.3"
  },

[mihau1]

Changing from "typescript": "~2.2.0" to "typescript": "~2.3.3" works for me
My config:
"dependencies": {
"@angular/animations": "^4.4.6",
"@angular/common": "^4.0.0",
"@angular/compiler": "^4.0.0",
"@angular/core": "^4.0.0",
"@angular/forms": "^4.0.0",
"@angular/http": "^4.0.0",
"@angular/platform-browser": "^4.0.0",
"@angular/platform-browser-dynamic": "^4.0.0",
"@angular/router": "^4.0.0",
"@ngrx/core": "^1.2.0",
"@ngrx/store": "^4.1.0",
"core-js": "^2.4.1",
"rxjs": "^5.1.0",
"web-animations-js": "^2.3.1",
"zone.js": "^0.8.4"
},
"devDependencies": {
"@angular/cli": "^1.4.9",
"@angular/compiler-cli": "^4.0.0",
"@types/jasmine": "2.5.38",
"@types/node": "~6.0.60",
"codelyzer": "~2.0.0",
"jasmine-core": "~2.5.2",
"jasmine-spec-reporter": "~3.2.0",
"karma": "~1.4.1",
"karma-chrome-launcher": "~2.1.1",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^0.2.0",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.1.0",
"ts-node": "~2.0.0",
"tslint": "~4.5.0",
"typescript": "~2.3.3"
}

[cedvdb]

for me it was a wrong import
` import { combineReducers } from '@ngrx/store/src/utils'; // should be: import { combineReducers } from '@ngrx/store';