BusinessRuleException in library error

[mschuurman]

Hi,

I have a activity in a library that throws a UiPath.Core.BusinessRuleException exception, when I drag this activity in a sequence in my other project it says “Type UiPath.Core.BusinessRuleExceptionis not defined” and thus won’t run.

Here’s a screenshot:

I’ve tried adding/removing dependencies, ensured the UiPath.Core is in the imports… thoughts?

Cheers

[loginerror (Maciej Kuźmicz)]

Hi @mschuurman
Is there a particular reason why you wouldn’t throw it via the available Throw activity?

[mschuurman]

The “Open” activity in the library uses the available Throw activity. But it does more than just that, the throw is only triggered when something goes wrong.

[loginerror (Maciej Kuźmicz)]

Could you share some of your custom activity code? I believe the culprit to be somewhere in there (but I’m not sure).

[mschuurman]

Right, I’ve been playing a bit more with it and it seems forcing the sequence to be saved (e.g. make a change, undo and save) resolves the problem. I’m guessing it has to do with the internal dependencies (on .NET) somehow getting corrupted.

Below’s a diff of the dependencies in the XAML file, so the sequence itself did not change I merely forced it to re-save.

Problem solved