In Angular For Every Error on Html and TS and Module Error it is showing same error Details





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in Angular Project i am using Angular 5 with .Net MVC. for Ts error, Module Level Error and Even for HTML syntax error also it is Displaying same error. its getting Difficult to Handle. please Help me.



TypeError: exceptionHandler.handleError is not a function
at Object.next (core.js:5493)
at SafeSubscriber.schedulerFn [as _next] (core.js:4327`enter code here`)
at SafeSubscriber.__tryOrUnsub (Subscriber.js:239)
at SafeSubscriber.next (Subscriber.js:186)
at Subscriber._next (Subscriber.js:126)
at Subscriber.next (Subscriber.js:90)
at EventEmitter.Subject.next (Subject.js:55)
at EventEmitter.emit (core.js:4307)
at core.js:4767
at ZoneDelegate.invoke (zone.js:388)









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    0















    in Angular Project i am using Angular 5 with .Net MVC. for Ts error, Module Level Error and Even for HTML syntax error also it is Displaying same error. its getting Difficult to Handle. please Help me.



    TypeError: exceptionHandler.handleError is not a function
    at Object.next (core.js:5493)
    at SafeSubscriber.schedulerFn [as _next] (core.js:4327`enter code here`)
    at SafeSubscriber.__tryOrUnsub (Subscriber.js:239)
    at SafeSubscriber.next (Subscriber.js:186)
    at Subscriber._next (Subscriber.js:126)
    at Subscriber.next (Subscriber.js:90)
    at EventEmitter.Subject.next (Subject.js:55)
    at EventEmitter.emit (core.js:4307)
    at core.js:4767
    at ZoneDelegate.invoke (zone.js:388)









    share|improve this question

























      0












      0








      0








      in Angular Project i am using Angular 5 with .Net MVC. for Ts error, Module Level Error and Even for HTML syntax error also it is Displaying same error. its getting Difficult to Handle. please Help me.



      TypeError: exceptionHandler.handleError is not a function
      at Object.next (core.js:5493)
      at SafeSubscriber.schedulerFn [as _next] (core.js:4327`enter code here`)
      at SafeSubscriber.__tryOrUnsub (Subscriber.js:239)
      at SafeSubscriber.next (Subscriber.js:186)
      at Subscriber._next (Subscriber.js:126)
      at Subscriber.next (Subscriber.js:90)
      at EventEmitter.Subject.next (Subject.js:55)
      at EventEmitter.emit (core.js:4307)
      at core.js:4767
      at ZoneDelegate.invoke (zone.js:388)









      share|improve this question














      in Angular Project i am using Angular 5 with .Net MVC. for Ts error, Module Level Error and Even for HTML syntax error also it is Displaying same error. its getting Difficult to Handle. please Help me.



      TypeError: exceptionHandler.handleError is not a function
      at Object.next (core.js:5493)
      at SafeSubscriber.schedulerFn [as _next] (core.js:4327`enter code here`)
      at SafeSubscriber.__tryOrUnsub (Subscriber.js:239)
      at SafeSubscriber.next (Subscriber.js:186)
      at Subscriber._next (Subscriber.js:126)
      at Subscriber.next (Subscriber.js:90)
      at EventEmitter.Subject.next (Subject.js:55)
      at EventEmitter.emit (core.js:4307)
      at core.js:4767
      at ZoneDelegate.invoke (zone.js:388)






      angular zone.js






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      share|improve this question










      asked Nov 23 '18 at 4:31









      Murali GaneshMurali Ganesh

      82




      82
























          2 Answers
          2






          active

          oldest

          votes


















          0














          Seems you have custom exception handler in your code.
          1. In case its not really required remove from code.



          import { ErrorHandler } from '@angular/core';


          remove this import and dependent code from your project.





          1. In case its required then, double check the exception handler class



            import { ErrorHandler } from '@angular/core';

            export default class MyErrorHandler implements ErrorHandler {
            constructor() {

            super(true);
            }

            handleError(error) {

            super.handleError(error);
            }
            }






            import { NgModule, ErrorHandler } from '@angular/core';
            import MyErrorHandler from './my-error-handler';

            @NgModule({
            imports: [ BrowserModule ],
            declarations: [ App ],
            providers: [ { provide: ErrorHandler, useClass: MyErrorHandler } ]
            bootstrap: [ App ]
            })
            export class AppModule {}







          share|improve this answer































            0















            1. Check if you re-assigned global exception handler in your angular project like in thi article https://medium.com/@amcdnl/global-error-handling-with-angular2-6b992bdfb59c.
              And fix it or turn it off.
              Search the project for 'handleError'.


            2. Check same for JS level https://www.tutorialspoint.com/How-to-write-a-global-error-handler-in-JavaScript







            share|improve this answer
























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              2 Answers
              2






              active

              oldest

              votes








              2 Answers
              2






              active

              oldest

              votes









              active

              oldest

              votes






              active

              oldest

              votes









              0














              Seems you have custom exception handler in your code.
              1. In case its not really required remove from code.



              import { ErrorHandler } from '@angular/core';


              remove this import and dependent code from your project.





              1. In case its required then, double check the exception handler class



                import { ErrorHandler } from '@angular/core';

                export default class MyErrorHandler implements ErrorHandler {
                constructor() {

                super(true);
                }

                handleError(error) {

                super.handleError(error);
                }
                }






                import { NgModule, ErrorHandler } from '@angular/core';
                import MyErrorHandler from './my-error-handler';

                @NgModule({
                imports: [ BrowserModule ],
                declarations: [ App ],
                providers: [ { provide: ErrorHandler, useClass: MyErrorHandler } ]
                bootstrap: [ App ]
                })
                export class AppModule {}







              share|improve this answer




























                0














                Seems you have custom exception handler in your code.
                1. In case its not really required remove from code.



                import { ErrorHandler } from '@angular/core';


                remove this import and dependent code from your project.





                1. In case its required then, double check the exception handler class



                  import { ErrorHandler } from '@angular/core';

                  export default class MyErrorHandler implements ErrorHandler {
                  constructor() {

                  super(true);
                  }

                  handleError(error) {

                  super.handleError(error);
                  }
                  }






                  import { NgModule, ErrorHandler } from '@angular/core';
                  import MyErrorHandler from './my-error-handler';

                  @NgModule({
                  imports: [ BrowserModule ],
                  declarations: [ App ],
                  providers: [ { provide: ErrorHandler, useClass: MyErrorHandler } ]
                  bootstrap: [ App ]
                  })
                  export class AppModule {}







                share|improve this answer


























                  0












                  0








                  0







                  Seems you have custom exception handler in your code.
                  1. In case its not really required remove from code.



                  import { ErrorHandler } from '@angular/core';


                  remove this import and dependent code from your project.





                  1. In case its required then, double check the exception handler class



                    import { ErrorHandler } from '@angular/core';

                    export default class MyErrorHandler implements ErrorHandler {
                    constructor() {

                    super(true);
                    }

                    handleError(error) {

                    super.handleError(error);
                    }
                    }






                    import { NgModule, ErrorHandler } from '@angular/core';
                    import MyErrorHandler from './my-error-handler';

                    @NgModule({
                    imports: [ BrowserModule ],
                    declarations: [ App ],
                    providers: [ { provide: ErrorHandler, useClass: MyErrorHandler } ]
                    bootstrap: [ App ]
                    })
                    export class AppModule {}







                  share|improve this answer













                  Seems you have custom exception handler in your code.
                  1. In case its not really required remove from code.



                  import { ErrorHandler } from '@angular/core';


                  remove this import and dependent code from your project.





                  1. In case its required then, double check the exception handler class



                    import { ErrorHandler } from '@angular/core';

                    export default class MyErrorHandler implements ErrorHandler {
                    constructor() {

                    super(true);
                    }

                    handleError(error) {

                    super.handleError(error);
                    }
                    }






                    import { NgModule, ErrorHandler } from '@angular/core';
                    import MyErrorHandler from './my-error-handler';

                    @NgModule({
                    imports: [ BrowserModule ],
                    declarations: [ App ],
                    providers: [ { provide: ErrorHandler, useClass: MyErrorHandler } ]
                    bootstrap: [ App ]
                    })
                    export class AppModule {}








                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Nov 23 '18 at 4:41









                  Raja MohamedRaja Mohamed

                  781516




                  781516

























                      0















                      1. Check if you re-assigned global exception handler in your angular project like in thi article https://medium.com/@amcdnl/global-error-handling-with-angular2-6b992bdfb59c.
                        And fix it or turn it off.
                        Search the project for 'handleError'.


                      2. Check same for JS level https://www.tutorialspoint.com/How-to-write-a-global-error-handler-in-JavaScript







                      share|improve this answer




























                        0















                        1. Check if you re-assigned global exception handler in your angular project like in thi article https://medium.com/@amcdnl/global-error-handling-with-angular2-6b992bdfb59c.
                          And fix it or turn it off.
                          Search the project for 'handleError'.


                        2. Check same for JS level https://www.tutorialspoint.com/How-to-write-a-global-error-handler-in-JavaScript







                        share|improve this answer


























                          0












                          0








                          0








                          1. Check if you re-assigned global exception handler in your angular project like in thi article https://medium.com/@amcdnl/global-error-handling-with-angular2-6b992bdfb59c.
                            And fix it or turn it off.
                            Search the project for 'handleError'.


                          2. Check same for JS level https://www.tutorialspoint.com/How-to-write-a-global-error-handler-in-JavaScript







                          share|improve this answer














                          1. Check if you re-assigned global exception handler in your angular project like in thi article https://medium.com/@amcdnl/global-error-handling-with-angular2-6b992bdfb59c.
                            And fix it or turn it off.
                            Search the project for 'handleError'.


                          2. Check same for JS level https://www.tutorialspoint.com/How-to-write-a-global-error-handler-in-JavaScript








                          share|improve this answer












                          share|improve this answer



                          share|improve this answer










                          answered Nov 23 '18 at 4:38









                          Alexander PoshtarukAlexander Poshtaruk

                          1,362711




                          1,362711






























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