- ABP Framework version: v4.3.3
- UI type: Angular
- DB provider: EF Core
- Tiered (MVC) or Identity Server Separated (Angular): no
- Exception message and stack trace:
- Steps to reproduce the issue:"
Create reactive form w/ a formarray. add an item into the formarrary, then remove it
core.js:6142 ERROR TypeError: Cannot read property 'errors' of null at MapSubscriber.project (ngx-validate-core.js:1213) at MapSubscriber._next (map.js:29) at MapSubscriber.next (Subscriber.js:49) at FilterSubscriber._next (filter.js:33) at FilterSubscriber.next (Subscriber.js:49) at MergeMapSubscriber.notifyNext (mergeMap.js:70) at SimpleInnerSubscriber._next (innerSubscribe.js:10) at SimpleInnerSubscriber.next (Subscriber.js:49) at MapToSubscriber._next (mapTo.js:19) at MapToSubscriber.next (Subscriber.js:49)
Also we are still getting this error, mainly on pages with tabs. I reported this error before and it was replicated by abp.
ERROR Error: NG0100: ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: ''. Current value: 'View_AbpUsers'.. Find more at https://angular.io/errors/NG0100 at throwErrorIfNoChangesMode (core.js:6724) at bindingUpdated (core.js:12855) at ɵɵproperty (core.js:14670) at LookupInputComponent_Template (volo-abp.commercial.ng.ui.js:223) at executeTemplate (core.js:9518) at refreshView (core.js:9387) at refreshComponent (core.js:10553) at refreshChildComponents (core.js:9184) at refreshView (core.js:9437) at refreshComponent (core.js:10553)
2 Answer(s)
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Hello,
Sorry for late response.
I can reproduce this error. I will inform you when we fix this problem.
There is a solution you can apply by the way with steps following:
- Inject
ChangeDetectorRefin your component. - Call
detectChangesmethod ofChangeDetectorRefafter remove/add.
- Inject
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0
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