abpframework / abpframework/abp
Angular UI: ValidationErrorComponent throws ExpressionChangedAfterItHasBeenCheckedError error
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bug
effort-xs
ui-angular
- Dominant language
- C#
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Description
Steps to reproduce:
- Create a form that contains a required field
- Put the form to the
abp-modalbody - Open modal & trigger the field's error
- Hide/show the form field and check the browser console
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the Angular ValidationErrorComponent and the abp-modal form flow described in the reproduction steps. Reproduce the error with a required field, then hide and show the field while watching the browser console. Done means the form can be opened, the validation error triggered, and the field toggled without ExpressionChangedAfterItHasBeenCheckedError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- angular
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100