Exception details in ABP framework

[slm-w]

I wanna return the details of exception for users,for example a user can't delete a given parent row if a child row exists,i changed the parameter in database cascade to restrict but i get a a pop up without the type of exception how can i generate the details of exceptions for users.
Thank You

[cristiandmonda]

You can create a custom exception, there's an example in the tutorial and more information in the exception handling section of the documentation

[slm-w]

@cristiandmonda thanks for your feedback,i have already used abp exception, I use this function to generate exception message if the user want delete a foreign key already in use but it doesn't work,i got just a error message without details
[Authorize(SocietePermissions.Villes.Delete)]
public async Task DeleteAsync(Guid id)
{
try
{
await _villeRepository.DeleteAsync(id);
}
catch (DbUpdateException)
{

            throw
                  new UserFriendlyException(
                    "Item Cannot be deleted"

          );
        } ;

[slm-w]

@maliming

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[lanpin]

@realLiangshiwei This problem still exists.

[realLiangshiwei]

@lanpin

• Your ABP Framework version.
• Your User Interface type (Angular/MVC/React... etc.) if the issue is related to a specific UI
• Your database provider(EF Core/MongoDB)
• Exception message and stack trace if available (check the logs).
• Steps needed to reproduce the problem.

[lanpin]

@realLiangshiwei
run microservice-pro
add this code to ProductAppService.cs

and you see: