The return type of authService.loginFailure() method seems to be void. rev2022.7.21.42639. Thanks for contributing an answer to Stack Overflow!

Type 'void' is not assignable to type 'Action'. Hope that helps! What purpose are these openings on the roof? Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, still error you can see directly on the project link, if you take a look to the console i have another error //console Error: this.actions$.ofType().switchMap is not a function.

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There are a couple of things wrong just to start with, An effect should either return an action or dispatch: false.

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ngrx effects gives Type 'void' is not assignable to type 'ObservableInput', Angular redux @effect: Error on retriving the payload, NgRX effects - Type 'Observable' is not assignable to type 'Observable', NgRX 8 effect - createEffect() not working - Type 'Observable' is not assignable to type 'Observable, Type 'Observable' is not assignable to type 'void | Action | Observable'. By clicking Sign up for GitHub, you agree to our terms of service and

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No but you cant return data in an effects, that's why it's "not working" as you expect it to.

Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Is moderated livestock grazing an effective countermeasure for desertification? You must return an action instead.

Type 'void' is not assignable to type 'Action'.


Same code giving error with CreateEffect and working well with @Effect. To learn more, see our tips on writing great answers.

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How do I fix error "Type 'Observable' is not assignable to type 'EffectResult'"?

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Trending is based off of the highest score sort and falls back to it if no posts are trending. It works with @Effect() because decorators are not type safe.

I suppose these are the quirks of functional programming. I'm not sure 100% it is a bug, but reasonably if the compiler emits an error this error should be present also at runtime.

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when adding an effect, New version of @ngrx effect is not assignable to type 'Observable, Angular 10 Type 'Observable' is not assignable to type 'Observable>'. The text was updated successfully, but these errors were encountered: @alfmos Here the code: Type 'Observable)>' is not assignable to type 'EffectResult'. But instead of trying to return the data you need to dispatch a new action with the new data you recieved. You can now choose to sort by Trending, which boosts votes that have happened recently, helping to surface more up-to-date answers.

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In RXJS, inside map operator, you need to return values will be received when observer subscribes. Find centralized, trusted content and collaborate around the technologies you use most. to your account. Asking for help, clarification, or responding to other answers. Changing CreateEffect and using @effect() make the effect working perfectly, It's not so simple to reproduce the bug as it calls a webservice, and I think a possible cause of the error is the service returns a typed

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Then I removed CreateEffect and addedd @effect() and everything works fine now. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.

I have received an error for days in a CreateEffect, and I wasn't able to understand what the error is. Well occasionally send you account related emails.

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I actually just solved the error that was raised and gave a hint about what you can do.

I got the error on this.Actions$.pipe, of course, and focused on the success part, and I didn't realize it was loginError being void. So, you need to pass the action here:

If someone is interested in investigating the issue, I can help giving sources and an access to the webservice, I would expect CreateEffect not giving an error. How to encourage melee combat when ranged is a stronger option.

bash loop to replace middle of string after a certain character. I am trying to figure out how @ngrx/effects works, but I am having some problems in this easy example below my error and my stackbliz code,, Type 'Observable' is not assignable to type Type 'void | ({ serverAuthData: ServerAuthData; } & TypedAction<"[Auth] LoginSuccess">)' is not assignable to type 'Action'.

Type 'Observable>' is not assignable to type 'Observable'. Connect and share knowledge within a single location that is structured and easy to search.

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Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Announcing the Stacks Editor Beta release! catchError(error => of(loginFailure({ error }) /* <- action */)). How should I deal with coworkers not respecting my blocking off time in my calendar for work? I'm still new to Angular and ngrx. Type 'Observable)>' is not assignable to type 'Observable'. Sign in