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Questions - angular-errorhandler

Angular, ErrorHandler and BehaviorSubject: update message only second click

I am trying to implement a general http handler error, but I found a strager behavior. My Error component only update the message error only after second click, but I dont know why. The code is availa...
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Glauco Todesco

angular

behaviorsubject

angular-errorhandler

Votes: 0

Answers: 1

Latest Answer

You just need to force change detection using the ChangeDetectorRef constructor( public errorService: ErrorService, private cd: ChangeDetectorRef ) {} ngOnInit() { this.errorService...
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Chris Hamilton

How do I display a back-end error in the front-end in Angular?

I'm trying to display an error, generated by the back-end, in the front-end developed in Angular material. I want that the error message is displayed into an alert window. My problem is that the error...
test-img

user18005111

angular

error-handling

angular-material

frontend

angular-errorhandler

Votes: 0

Answers: 1

Latest Answer

In the method "handleError", you are returning a string: return throwError( 'Something bad happened; please try again later.'); So, when you subscribe, you'll receive the string 'Some...
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