How to get stackTrace info in FallbackComponent?

Description of the question

I know we can do…

<ErrorBoundary
   FallbackComponent={MyErrorPage}
   onError={(error: Error, stackTrace: string) =>{ console.log(stackTrace) }}
>
   …
</ErrorBoundary>

But does it possible to get stackTrace info in MyErrorPage (FallbackComponent) by using props or something?

I don't want to do something about this outside MyErrorPage (FallbackComponent) sorry.

Thanks.

Validations

Follow our Code of Conduct
Read the FAQ
Check that there isn't already an issue asking the same question.

Hey! @l2aelba

Thanks for opening an issue, it's not possible to access the stackTrace outside of the scope of the onError function.

react-native-error-boundary/src/ErrorBoundary/index.tsx

Line 10 in 9683596

onError?: (error: Error, stackTrace: string) => void

The FallbackComponent only receives two props, error and resetError as you can see here:

react-native-error-boundary/src/ErrorBoundary/index.tsx

Lines 42 to 45 in 9683596

    
           <FallbackComponent 
        
             error={this.state.error} 
        
             resetError={this.resetError} 
        
           />

I don't want to do something about this outside MyErrorPage (FallbackComponent) sorry.

Not sure if I follow this, can you elaborate a bit more what you're trying to achieve?

Usually the stackTrace shouldn't be exposed to your end users, it's something you should internally keep logged in your system. Therefore I don't think we should pass that to the FallbackComponent, given that you can capture it in the onError callback.

See:

Thanks for info.

I'm not sure also, I just thinking about stackTrace has a useful information to send, just that.

And I just want to use it in FallbackComponent easier.

	<FallbackComponent
	error={this.state.error}
	resetError={this.resetError}
	/>