message : "Http failure response for (unknown url): 0 Unknown Error"
See original GitHub issue user.ts:46 ERROR HttpErrorResponse {headers: HttpHeaders, status: 0, statusText: "Unknown Error", url: null, ok: false, …} error : ProgressEvent {isTrusted: true, lengthComputable: false, loaded: 0, total: 0, type: "error", …} headers : HttpHeaders {normalizedNames: Map(0), lazyUpdate: null, headers: Map(0)} message : "Http failure response for (unknown url): 0 Unknown Error" name : "HttpErrorResponse" ok : false status : 0 statusText : "Unknown Error" url : null __proto__ : HttpResponseBase
Issue Analytics
- State:
- Created 6 years ago
- Reactions:9
- Comments:9 (3 by maintainers)
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Status code 0 indicates a CORS failure.
polyfills.js:3 OPTIONS https://example.com/api/v1/login net::ERR_CONNECTION_REFUSED s @ polyfills.js:3 t.scheduleTask @ polyfills.js:3 onScheduleTask @ polyfills.js:3 t.scheduleTask @ polyfills.js:3 r.scheduleTask @ polyfills.js:3 r.scheduleMacroTask @ polyfills.js:3 (anonymous) @ polyfills.js:3 o.(anonymous function) @ polyfills.js:2 (anonymous) @ http.js:2347 Observable._trySubscribe @ Observable.js:172 Observable.subscribe @ Observable.js:160 subscribeToResult @ subscribeToResult.js:23 MergeMapSubscriber._innerSub @ mergeMap.js:132 MergeMapSubscriber._tryNext @ mergeMap.js:129 MergeMapSubscriber._next @ mergeMap.js:112 Subscriber.next @ Subscriber.js:89 ScalarObservable.subscribe @ ScalarObservable.js:49 Observable.trySubscribe @ Observable.js:172 Observable.subscribe @ Observable.js:160 MergeMapOperator.call @ mergeMap.js:87 Observable.subscribe @ Observable.js:157 FilterOperator.call @ filter.js:60 Observable.subscribe @ Observable.js:157 MapOperator.call @ map.js:56 Observable.subscribe @ Observable.js:157 ConnectableObservable.connect @ ConnectableObservable.js:40 RefCountOperator.call @ refCount.js:24 Observable.subscribe @ Observable.js:157 webpackJsonp.310.User.login @ user.ts:39 webpackJsonp.348.LoginPage.doLogin @ login.ts:37 (anonymous) @ LoginPage.html:11 handleEvent @ core.js:13255 callWithDebugContext @ core.js:14740 debugHandleEvent @ core.js:14327 dispatchEvent @ core.js:9704 (anonymous) @ core.js:10318 (anonymous) @ platform-browser.js:2614 t.invokeTask @ polyfills.js:3 onInvokeTask @ core.js:4620 t.invokeTask @ polyfills.js:3 r.runTask @ polyfills.js:3 e.invokeTask @ polyfills.js:3 p @ polyfills.js:2 v @ polyfills.js:2 **user.ts:46 ERROR HttpErrorResponse {headers: HttpHeaders, status: 0, statusText: “Unknown Error”, url: null, ok: false, …}error: ProgressEvent {isTrusted: true, lengthComputable: false, loaded: 0, total: 0, type: “error”, …}headers: HttpHeaders {normalizedNames: Map(0), lazyUpdate: null, headers: Map(0)}message: "Http failure response for (unknown url): 0 Unknown Error"name: "HttpErrorResponse"ok: falsestatus: 0statusText: "Unknown Error"url: null__proto: HttpResponseBase** (anonymous) @ user.ts:46 SafeSubscriber.__tryOrUnsub @ Subscriber.js:238 SafeSubscriber.error @ Subscriber.js:197 Subscriber._error @ Subscriber.js:128 Subscriber.error @ Subscriber.js:102 Subscriber._error @ Subscriber.js:128 Subscriber.error @ Subscriber.js:102 Subject.error @ Subject.js:70 Subscriber._error @ Subscriber.js:128 ConnectableSubscriber._error @ ConnectableObservable.js:77 Subscriber.error @ Subscriber.js:102 Subscriber._error @ Subscriber.js:128 Subscriber.error @ Subscriber.js:102 Subscriber._error @ Subscriber.js:128 Subscriber.error @ Subscriber.js:102 OuterSubscriber.notifyError @ OuterSubscriber.js:22 InnerSubscriber._error @ InnerSubscriber.js:26 Subscriber.error @ Subscriber.js:102 onError @ http.js:2283 t.invokeTask @ polyfills.js:3 onInvokeTask @ core.js:4620 t.invokeTask @ polyfills.js:3 r.runTask @ polyfills.js:3 e.invokeTask @ polyfills.js:3 p @ polyfills.js:2 v @ polyfills.js:2 XMLHttpRequest.send (async) s @ polyfills.js:3 t.scheduleTask @ polyfills.js:3 onScheduleTask @ polyfills.js:3 t.scheduleTask @ polyfills.js:3 r.scheduleTask @ polyfills.js:3 r.scheduleMacroTask @ polyfills.js:3 (anonymous) @ polyfills.js:3 o.(anonymous function) @ polyfills.js:2 (anonymous) @ http.js:2347 Observable._trySubscribe @ Observable.js:172 Observable.subscribe @ Observable.js:160 subscribeToResult @ subscribeToResult.js:23 MergeMapSubscriber._innerSub @ mergeMap.js:132 MergeMapSubscriber._tryNext @ mergeMap.js:129 MergeMapSubscriber._next @ mergeMap.js:112 Subscriber.next @ Subscriber.js:89 ScalarObservable._subscribe @ ScalarObservable.js:49 Observable._trySubscribe @ Observable.js:172 Observable.subscribe @ Observable.js:160 MergeMapOperator.call @ mergeMap.js:87 Observable.subscribe @ Observable.js:157 FilterOperator.call @ filter.js:60 Observable.subscribe @ Observable.js:157 MapOperator.call @ map.js:56 Observable.subscribe @ Observable.js:157 ConnectableObservable.connect @ ConnectableObservable.js:40 RefCountOperator.call @ refCount.js:24 Observable.subscribe @ Observable.js:157 webpackJsonp.310.User.login @ user.ts:39 webpackJsonp.348.LoginPage.doLogin @ login.ts:37 (anonymous) @ LoginPage.html:11 handleEvent @ core.js:13255 callWithDebugContext @ core.js:14740 debugHandleEvent @ core.js:14327 dispatchEvent @ core.js:9704 (anonymous) @ core.js:10318 (anonymous) @ platform-browser.js:2614 t.invokeTask @ polyfills.js:3 onInvokeTask @ core.js:4620 t.invokeTask @ polyfills.js:3 r.runTask @ polyfills.js:3 e.invokeTask @ polyfills.js:3 p @ polyfills.js:2 v @ polyfills.js:2 polyfills.js:3 XHR failed loading: OPTIONS “https://example.com/api/v1/login”.