ERROR TypeError: Cannot read property '1' of null (ngx-typeahead.js:158) #38
Comments
|
I tried flattening out the json a bit to give : {"taxonomy_id":"1","taxonomy":"test taxonomy updated","parent_taxonomy_id":null,"created":"2019-07-30 15:14:05","updated":"0000-00-00 00:00:00","active":"1"} Now I get this error : ERROR TypeError: Cannot read property 'map' of undefined Why does this think my valid json response is "undefined"? |
Calling a custom JSONP Rest API written in PHP.
This is a typical response :
{"body":[{"taxonomy_id":"1","taxonomy":"test taxonomy updated","parent_taxonomy_id":null,"created":"2019-07-30 15:14:05","updated":"0000-00-00 00:00:00","active":"1"}],"count":1}
This is how I have configured the component, as per the example 👍
<input [value]="search"
ngxTypeahead
[taUrl]="url"
[taParams]="params"
(taSelected)="handleResultSelected($event)"
>
This is the ts :
public search = '';
public url = 'http://localhost:80/api/controllers/taxonomy.php';
public params = {
};
This is the pages of unhandled errors I get :
ERROR TypeError: Cannot read property '1' of null
at MapSubscriber.toJsonpSingleResult [as project] (ngx-typeahead.js:158)
at MapSubscriber.push../node_modules/rxjs/_esm5/internal/operators/map.js.MapSubscriber._next (map.js:35)
at MapSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next (Subscriber.js:53)
at MapSubscriber.push../node_modules/rxjs/_esm5/internal/operators/map.js.MapSubscriber._next (map.js:41)
at MapSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next (Subscriber.js:53)
at FilterSubscriber.push../node_modules/rxjs/_esm5/internal/operators/filter.js.FilterSubscriber._next (filter.js:38)
at FilterSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next (Subscriber.js:53)
at MergeMapSubscriber.push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber.notifyNext (mergeMap.js:84)
at InnerSubscriber.push../node_modules/rxjs/_esm5/internal/InnerSubscriber.js.InnerSubscriber._next (InnerSubscriber.js:15)
at InnerSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next (Subscriber.js:53)
defaultErrorLogger @ core.js:5847
push../node_modules/@angular/core/fesm5/core.js.ErrorHandler.handleError @ core.js:5895
next @ core.js:24847
schedulerFn @ core.js:22101
push../node_modules/rxjs/_esm5/internal/Subscriber.js.SafeSubscriber.__tryOrUnsub @ Subscriber.js:192
push../node_modules/rxjs/_esm5/internal/Subscriber.js.SafeSubscriber.next @ Subscriber.js:130
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber._next @ Subscriber.js:76
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/Subject.js.Subject.next @ Subject.js:47
push../node_modules/@angular/core/fesm5/core.js.EventEmitter.emit @ core.js:22085
(anonymous) @ core.js:24371
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke @ zone.js:391
push../node_modules/zone.js/dist/zone.js.Zone.run @ zone.js:150
push../node_modules/@angular/core/fesm5/core.js.NgZone.runOutsideAngular @ core.js:24308
onHandleError @ core.js:24371
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.handleError @ zone.js:395
push../node_modules/zone.js/dist/zone.js.Zone.runTask @ zone.js:198
push../node_modules/zone.js/dist/zone.js.ZoneTask.invokeTask @ zone.js:498
ZoneTask.invoke @ zone.js:487
timer @ zone.js:3070
setTimeout (async)
scheduleTask @ zone.js:3091
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.scheduleTask @ zone.js:410
onScheduleTask @ zone.js:301
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.scheduleTask @ zone.js:404
push../node_modules/zone.js/dist/zone.js.Zone.scheduleTask @ zone.js:238
push../node_modules/zone.js/dist/zone.js.Zone.scheduleMacroTask @ zone.js:261
scheduleMacroTaskWithCurrentZone @ zone.js:1194
(anonymous) @ zone.js:3106
proto. @ zone.js:1518
hostReportError @ hostReportError.js:3
push../node_modules/rxjs/_esm5/internal/Subscriber.js.SafeSubscriber.error @ Subscriber.js:164
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber._error @ Subscriber.js:79
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.error @ Subscriber.js:59
push../node_modules/rxjs/_esm5/internal/OuterSubscriber.js.OuterSubscriber.notifyError @ OuterSubscriber.js:13
push../node_modules/rxjs/_esm5/internal/InnerSubscriber.js.InnerSubscriber._error @ InnerSubscriber.js:18
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.error @ Subscriber.js:59
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber._error @ Subscriber.js:79
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.error @ Subscriber.js:59
push../node_modules/rxjs/_esm5/internal/operators/map.js.MapSubscriber._next @ map.js:38
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/map.js.MapSubscriber._next @ map.js:41
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/filter.js.FilterSubscriber._next @ filter.js:38
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber.notifyNext @ mergeMap.js:84
push../node_modules/rxjs/_esm5/internal/InnerSubscriber.js.InnerSubscriber._next @ InnerSubscriber.js:15
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
onLoad @ http.js:1380
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask @ zone.js:423
onInvokeTask @ core.js:24340
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask @ zone.js:422
push../node_modules/zone.js/dist/zone.js.Zone.runTask @ zone.js:195
push../node_modules/zone.js/dist/zone.js.ZoneTask.invokeTask @ zone.js:498
invokeTask @ zone.js:1693
globalZoneAwareCallback @ zone.js:1719
load (async)
customScheduleGlobal @ zone.js:1832
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.scheduleTask @ zone.js:410
onScheduleTask @ zone.js:301
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.scheduleTask @ zone.js:404
push../node_modules/zone.js/dist/zone.js.Zone.scheduleTask @ zone.js:238
push../node_modules/zone.js/dist/zone.js.Zone.scheduleEventTask @ zone.js:264
(anonymous) @ zone.js:2003
(anonymous) @ http.js:1406
push../node_modules/rxjs/_esm5/internal/Observable.js.Observable._trySubscribe @ Observable.js:43
push../node_modules/rxjs/_esm5/internal/Observable.js.Observable.subscribe @ Observable.js:29
subscribeToResult @ subscribeToResult.js:13
push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber._innerSub @ mergeMap.js:74
push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber._tryNext @ mergeMap.js:68
push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber._next @ mergeMap.js:51
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
(anonymous) @ subscribeToArray.js:5
push../node_modules/rxjs/_esm5/internal/Observable.js.Observable._trySubscribe @ Observable.js:43
push../node_modules/rxjs/_esm5/internal/Observable.js.Observable.subscribe @ Observable.js:29
push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapOperator.call @ mergeMap.js:29
push../node_modules/rxjs/_esm5/internal/Observable.js.Observable.subscribe @ Observable.js:24
push../node_modules/rxjs/_esm5/internal/operators/filter.js.FilterOperator.call @ filter.js:15
push../node_modules/rxjs/_esm5/internal/Observable.js.Observable.subscribe @ Observable.js:24
push../node_modules/rxjs/_esm5/internal/operators/map.js.MapOperator.call @ map.js:18
push../node_modules/rxjs/_esm5/internal/Observable.js.Observable.subscribe @ Observable.js:24
push../node_modules/rxjs/_esm5/internal/operators/map.js.MapOperator.call @ map.js:18
push../node_modules/rxjs/_esm5/internal/Observable.js.Observable.subscribe @ Observable.js:24
push../node_modules/rxjs/_esm5/internal/operators/map.js.MapOperator.call @ map.js:18
push../node_modules/rxjs/_esm5/internal/Observable.js.Observable.subscribe @ Observable.js:24
subscribeToResult @ subscribeToResult.js:13
push../node_modules/rxjs/_esm5/internal/operators/switchMap.js.SwitchMapSubscriber._innerSub @ switchMap.js:51
push../node_modules/rxjs/_esm5/internal/operators/switchMap.js.SwitchMapSubscriber._next @ switchMap.js:41
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/tap.js.TapSubscriber._next @ tap.js:51
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/filter.js.FilterSubscriber._next @ filter.js:38
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/distinctUntilChanged.js.DistinctUntilChangedSubscriber._next @ distinctUntilChanged.js:55
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber.notifyNext @ mergeMap.js:84
push../node_modules/rxjs/_esm5/internal/InnerSubscriber.js.InnerSubscriber._next @ InnerSubscriber.js:15
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/debounceTime.js.DebounceTimeSubscriber.debouncedNext @ debounceTime.js:48
dispatchNext @ debounceTime.js:62
push../node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js.AsyncAction._execute @ AsyncAction.js:64
push../node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js.AsyncAction.execute @ AsyncAction.js:52
push../node_modules/rxjs/_esm5/internal/scheduler/AsyncScheduler.js.AsyncScheduler.flush @ AsyncScheduler.js:43
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask @ zone.js:423
onInvokeTask @ core.js:24340
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask @ zone.js:422
push../node_modules/zone.js/dist/zone.js.Zone.runTask @ zone.js:195
push../node_modules/zone.js/dist/zone.js.ZoneTask.invokeTask @ zone.js:498
ZoneTask.invoke @ zone.js:487
timer @ zone.js:3070
setInterval (async)
scheduleTask @ zone.js:3091
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.scheduleTask @ zone.js:410
onScheduleTask @ zone.js:301
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.scheduleTask @ zone.js:404
push../node_modules/zone.js/dist/zone.js.Zone.scheduleTask @ zone.js:238
push../node_modules/zone.js/dist/zone.js.Zone.scheduleMacroTask @ zone.js:261
scheduleMacroTaskWithCurrentZone @ zone.js:1194
(anonymous) @ zone.js:3106
proto. @ zone.js:1518
push../node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js.AsyncAction.requestAsyncId @ AsyncAction.js:35
push../node_modules/rxjs/_esm5/internal/scheduler/AsyncAction.js.AsyncAction.schedule @ AsyncAction.js:28
push../node_modules/rxjs/_esm5/internal/Scheduler.js.Scheduler.schedule @ Scheduler.js:13
push../node_modules/rxjs/_esm5/internal/scheduler/AsyncScheduler.js.AsyncScheduler.schedule @ AsyncScheduler.js:31
push../node_modules/rxjs/_esm5/internal/operators/debounceTime.js.DebounceTimeSubscriber._next @ debounceTime.js:36
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/map.js.MapSubscriber._next @ map.js:41
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/operators/filter.js.FilterSubscriber._next @ filter.js:38
push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next @ Subscriber.js:53
push../node_modules/rxjs/_esm5/internal/Subject.js.Subject.next @ Subject.js:47
push../node_modules/ngx-typeahead/esm5/ngx-typeahead.js.NgxTypeAheadComponent.onkeyup @ ngx-typeahead.js:259
(anonymous) @ AssetsComponent.html:65
handleEvent @ core.js:27341
callWithDebugContext @ core.js:28411
debugHandleEvent @ core.js:28138
dispatchEvent @ core.js:18085
(anonymous) @ core.js:26550
(anonymous) @ platform-browser.js:1009
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask @ zone.js:423
onInvokeTask @ core.js:24340
push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask @ zone.js:422
push../node_modules/zone.js/dist/zone.js.Zone.runTask @ zone.js:195
push../node_modules/zone.js/dist/zone.js.ZoneTask.invokeTask @ zone.js:498
invokeTask @ zone.js:1693
globalZoneAwareCallback @ zone.js:1719
Show 113 more frames
The text was updated successfully, but these errors were encountered: