ERROR in node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:41 - error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s). #1892

argelj289 · 2020-10-06T08:15:04Z

I encountered error in my terminal when I execute ng build or ng serve:

ERROR in node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:41 - error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s).

51     subscribeToMapEvent<N extends keyof google.maps.MapHandlerMap>(eventName: N): Observable<google.maps.MapHandlerMap[N]>;
                                           ~~~~~~~~~~~~~~~~~~~~~~~~~
node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:94 - error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s).

51     subscribeToMapEvent<N extends keyof google.maps.MapHandlerMap>(eventName: N): Observable<google.maps.MapHandlerMap[N]>;

The text was updated successfully, but these errors were encountered:

riccardomassa · 2020-10-06T08:16:18Z

Same error, Angular V9, fresh install

Foreverdie · 2020-10-06T09:04:51Z

Hello,

What is your AGM version ?

riccardomassa · 2020-10-06T09:24:58Z

Just downloaded, @agm/core@3.0.0-beta.0 from package.json Da: Pierre Steinier<mailto:notifications@github.com> Hello, What is your AGM version ?

Foreverdie · 2020-10-06T09:45:01Z

Yep, i've got the same error since i updated @types/googlemaps...

Foreverdie · 2020-10-06T10:12:17Z

You can rollback to v3.39.13 of @type/googlemaps (npm i @types/googlemaps@3.39.13)

riccardomassa · 2020-10-06T10:23:33Z

Yes, installing @types/googlemaps@3.39.13 solved the issue.

ghost · 2020-10-06T14:00:52Z

it worked thanks

jimmykane · 2020-10-07T17:49:19Z

For me it was also @googlemaps/markerclustererplus that got an update

tarlepp · 2020-10-08T05:15:32Z

Yep, same issue here - seems like rollback of @type/googlemaps fixes this.

You can rollback to v3.39.13 of @type/googlemaps (npm i @types/googlemaps@3.39.13)

kalpeshrajpurohit · 2021-01-22T07:06:30Z

I encountered error in my terminal when I execute ng build or ng serve:

ERROR in node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:41 - error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s).

51     subscribeToMapEvent<N extends keyof google.maps.MapHandlerMap>(eventName: N): Observable<google.maps.MapHandlerMap[N]>;
                                           ~~~~~~~~~~~~~~~~~~~~~~~~~
node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:94 - error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s).

51     subscribeToMapEvent<N extends keyof google.maps.MapHandlerMap>(eventName: N): Observable<google.maps.MapHandlerMap[N]>;

install

npm install @types/googlemaps@3.39.12 --save-dev

diegoazh · 2021-01-26T20:22:41Z

Is it any plan to update this type to the latest version of @types/googlemaps?

Except @types/googlemaps which is stuck in the past because of sebholstein/angular-google-maps#1892

Naga121 · 2021-02-18T07:21:04Z

Error: node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:41 - error TS2314: Generic type 'MapHandlerMap' requires 1 type argument(s).

51 subscribeToMapEvent(eventName: N): Observable<google.maps.MapHandlerMap[N]>;
~~~~~~~~~~~~~~~~~~~~~~~~~

guri1497 · 2021-03-04T21:24:58Z

You can rollback to v3.39.13 of @type/googlemaps (npm i @types/googlemaps@3.39.13)

thank you so much. it is working for me.<3

EfratIfergan · 2021-03-08T23:19:12Z

@guri1497 for me, too, it solved the problem😊

hamzahsn · 2021-04-16T03:53:20Z

I have the same issue, but a weird one, the normal build working fine for me with ng build --prod but when I build my Docker image then I have this issue!

BTW:

"@types/googlemaps": "3.39.12",
"@agm/core": "^3.0.0-beta.0",
"@angular/core": "~10.1.1",

Any similar behavior?

EfratIfergan · 2021-04-16T12:50:00Z

@hamzahsn you need to change the "@types/googlemaps": "3.39.12", to "@types/googlemaps@3.39.13"

hamzahsn · 2021-04-16T16:13:41Z

@EfratIfergan I have tried them both actually but did not work

shamsi2u · 2021-05-01T19:13:57Z

You can rollback to v3.39.13 of @type/googlemaps (npm i @types/googlemaps@3.39.13)

this worked for me

yisalk · 2021-05-20T11:41:20Z

I am also getting the same error. I am trying to upgrade the @types/googlemaps version from 3.39.13 to 3.43.3.
My agm version is "@agm/core": "^3.0.0-beta.0". Is there anybody who can help me?
Thanks

Avinash-NOCPL · 2021-06-15T05:14:04Z

It really worked for me too thanks Developers : npm i @types/googlemaps@3.39.13

deeppatidar05 · 2021-08-06T07:49:20Z

I have the same issue and was not resolved by executing the above all solutions. Dependencies I have
"dependencies": {
"@agm/core": "^3.0.0-beta.0",
"@angular/animations": "^10.1.6",
"@angular/cdk": "^12.1.1",
"@angular/common": "~10.1.2",
"@angular/compiler": "~10.1.2",
"@angular/core": "^10.2.5",
"@angular/forms": "~10.1.2",
"@angular/platform-browser": "~10.1.2",
"@angular/platform-browser-dynamic": "~10.1.2",
"@angular/router": "~10.1.2",
"@ng-bootstrap/ng-bootstrap": "^8.0.0",
"@ng-select/ng-select": "^5.0.9",
"@ngrx/core": "^1.2.0",
"@ngrx/effects": "^8.6.1",
"@ngrx/entity": "^12.2.0",
"@ngrx/router-store": "^8.6.0",
"@ngrx/store": "^8.6.0",
"@ngrx/store-devtools": "^8.6.0",
"@types/crypto-js": "^4.0.2",
"angular-cc-library": "^2.1.2",
"angular-highcharts": "^10.0.1",
"angular-ng-autocomplete": "^2.0.5",
"angular-ng-stepper": "^1.0.6",
"apexcharts": "^3.22.2",
"bootstrap": "^4.0.0",
"bs-stepper": "^1.7.0",
"canvasjs": "^1.8.3",
"chart.js": "^2.9.4",
"crypto-js": "^3.1.9-1",
"highcharts": "^8.2.2",
"i": "^0.3.6",
"jquery": "^3.5.1",
"ng-apexcharts": "^1.5.6",
"ng2-charts": "^2.4.2",
"ng2-dragula": "^2.1.1",
"ng5-slider": "^1.2.6",
"ngrx-store-freeze": "^0.2.4",
"ngx-bootstrap": "^6.2.0",
"ngx-chips": "^2.2.2",
"ngx-toastr": "^13.2.1",
"node-sass": "^5.0.0",
"npm": "^7.6.3",
"popper.js": "^1.16.1",
"rxjs": "^6.6.7",
"sweetalert": "^2.1.2",
"tabs": "^0.2.0",
"tslib": "^2.0.0",
"zone.js": "~0.10.2"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.1001.2",
"@angular/cli": "^10.1.6",
"@angular/compiler-cli": "~10.1.2",
"@types/googlemaps": "^3.39.13",
"@types/jasmine": "~3.5.0",
"@types/jasminewd2": "~2.0.3",
"@types/node": "^12.20.16",
"codelyzer": "^6.0.0",
"jasmine-core": "~3.6.0",
"jasmine-spec-reporter": "~5.0.0",
"karma": "~5.0.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage-istanbul-reporter": "~3.0.2",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "^1.5.0",
"node-sass": "4.5.0",
"protractor": "~7.0.0",
"ts-node": "~8.3.0",
"tslint": "~6.1.0",
"typescript": "~4.0.2"
}

lightSerializer · 2021-08-11T02:40:07Z

Had the same issue like you guys. Here is what I did and I am able to move forward now

cleared npm cache

Added the below versions through npm
"@types/googlemaps": "3.39.13",
"@agm/core": "^3.0.0-beta.0",
updated tsconfig file with the addition of "googlemaps" in the types array
"types": [
"googlemaps"
]
imported the agm module and updated the imports array with google api key in my module file
AgmCoreModule.forRoot({
apiKey: "Add your google api key"
libraries: ['places']
})

MhmdWishah · 2023-10-05T07:52:17Z

I got these errors after downgrade @types/googlemaps from @3.40.x to @3.39.13

Error: node_modules/@types/googlemaps/index.d.ts:47:22 - error TS6053: File 'E:/GitHub/AngularWorkspace/MADFU-2/adminpanel-new/node_modules/@types/googlemaps/style-reference.d.ts' not found.

47 ///

Error: node_modules/@types/googlemaps/reference/map.d.ts:598:23 - error TS2304: Cannot find name 'MapTypeStyleElementType'.

598 elementType?: MapTypeStyleElementType;

Error: node_modules/@types/googlemaps/reference/map.d.ts:599:23 - error TS2304: Cannot find name 'MapTypeStyleFeatureType'.

599 featureType?: MapTypeStyleFeatureType;

Error: node_modules/@types/googlemaps/reference/map.d.ts:600:19 - error TS2552: Cannot find name 'MapTypeStyler'. Did you mean 'MapTypeStyle'?

600 stylers?: MapTypeStyler[];

× Failed to compile.

Mohamed-Magdey · 2023-10-05T08:41:32Z

MhmdWishah Did you try to remove cache? if not then try that:

npm cache clean --force
rm -rf node_modules
npm install

MhmdWishah · 2023-10-05T11:28:02Z

MhmdWishah Did you try to remove cache? if not then try that:

npm cache clean --force

rm -rf node_modules

npm install

Somehow the project came back to work well without issues in the terminal. I'm gonna try use the components now and let you know if I face any issues.
Thanks a lot 4 your help

MhmdWishah · 2023-10-05T13:29:06Z

MhmdWishah Did you try to remove cache? if not then try that:

npm cache clean --force

rm -rf node_modules

npm install

Nothing appears in the page and I face this issue now in the console

agm.component.html:19 ERROR TypeError: Cannot read properties of undefined (reading 'then')
at Ae._subscribe (agm-core.js:299:31)
at Ae._trySubscribe (Observable.js:37:25)
at Observable.js:31:30
at l (errorContext.js:19:9)
at Ae.subscribe (Observable.js:22:9)
at agm-core.js:1543:96
at Map.forEach ()
at Te._registerEventListeners (agm-core.js:1542:16)
at Te.ngOnInit (agm-core.js:1493:14)
at U (core.mjs:2434:22)

Mohamed-Magdey · 2023-10-05T13:42:47Z

I think this issue isn't related to what in this thread anymore. It's just a normal angular error 😄

You just need to handle the undefined value in line 19 in agm.component.html as error said.

MhmdWishah · 2023-10-05T14:08:03Z

I think this issue isn't related to what in this thread anymore. It's just a normal angular error 😄

You just need to handle the undefined value in line 19 in agm.component.html as error said.

No, It's not a noraml angular error!
I removed the 19 line in my component and still get the error with small differences
It's in (agm-core.js:299:31)

pages-routing.module.ts:54 ERROR TypeError: Cannot read properties of undefined (reading 'then')
at Ae._subscribe (agm-core.js:299:31)
at Ae._trySubscribe (Observable.js:37:25)
at Observable.js:31:30
at l (errorContext.js:19:9)
at Ae.subscribe (Observable.js:22:9)
at agm-core.js:1543:96
at Map.forEach ()
at Te._registerEventListeners (agm-core.js:1542:16)
at Te.ngOnInit (agm-core.js:1493:14)
at U (core.mjs:2434:22)

Mohamed-Magdey · 2023-10-05T14:12:15Z

I think this issue isn't related to what in this thread anymore. It's just a normal angular error 😄
You just need to handle the undefined value in line 19 in agm.component.html as error said.

No, It's not a noraml angular error! I removed the 19 line in my component and still get the error with small differences It's in (agm-core.js:299:31)

pages-routing.module.ts:54 ERROR TypeError: Cannot read properties of undefined (reading 'then') at Ae._subscribe (agm-core.js:299:31) at Ae._trySubscribe (Observable.js:37:25) at Observable.js:31:30 at l (errorContext.js:19:9) at Ae.subscribe (Observable.js:22:9) at agm-core.js:1543:96 at Map.forEach () at Te._registerEventListeners (agm-core.js:1542:16) at Te.ngOnInit (agm-core.js:1493:14) at U (core.mjs:2434:22)

Then I couldn't go further without a reproducer for error or the code itself.
If you couldn't share it then try to run the demo example that in docs in your project and see if it works fine with you.

ghost mentioned this issue Oct 6, 2020

ERROR in node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts #1893

Closed

pschuerk mentioned this issue Oct 6, 2020

errors after updating to angular@10.1.4 and agm/core@3.0.0-beta.0 #1896

Closed

argelj289 closed this as completed Oct 8, 2020

Foreverdie mentioned this issue Oct 8, 2020

new @types/googlemaps version generates error: #1898

Closed

mayacr86 mentioned this issue Dec 30, 2020

Not able to integrate with Angular 10.x #1891

Closed

PowerKiKi added a commit to unil-lettres/dilps-tiresias that referenced this issue Feb 17, 2021

Upgrade Angular 11 and all JS deps #7931

9bb6de0

Except @types/googlemaps which is stuck in the past because of sebholstein/angular-google-maps#1892

Mohamed-Magdey mentioned this issue Oct 4, 2023

error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s). #2038

Open

MhmdWishah mentioned this issue Oct 5, 2023

error in (agm-core.js:299:31) when using @Agm/core #2039

Open

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ERROR in node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:41 - error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s). #1892

ERROR in node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:41 - error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s). #1892

argelj289 commented Oct 6, 2020

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diegoazh commented Jan 26, 2021 •

edited

Naga121 commented Feb 18, 2021

guri1497 commented Mar 4, 2021

EfratIfergan commented Mar 8, 2021

hamzahsn commented Apr 16, 2021

EfratIfergan commented Apr 16, 2021

hamzahsn commented Apr 16, 2021

shamsi2u commented May 1, 2021

yisalk commented May 20, 2021

Avinash-NOCPL commented Jun 15, 2021

deeppatidar05 commented Aug 6, 2021

lightSerializer commented Aug 11, 2021

MhmdWishah commented Oct 5, 2023

Mohamed-Magdey commented Oct 5, 2023

MhmdWishah commented Oct 5, 2023

MhmdWishah commented Oct 5, 2023

Mohamed-Magdey commented Oct 5, 2023 •

edited

MhmdWishah commented Oct 5, 2023

Mohamed-Magdey commented Oct 5, 2023

ERROR in node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:41 - error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s). #1892

ERROR in node_modules/@agm/core/lib/services/google-maps-api-wrapper.d.ts:51:41 - error TS2314: Generic type 'MapHandlerMap<T>' requires 1 type argument(s). #1892

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