midIonic
Global Error Handler
Updated Apr 28, 2026
Short answer
Mastering Error Handling is key for building scalable production apps.
Deep explanation
How do you capture and log native-side and JS-side errors to a service like Sentry?
Real-world example
Automatically reporting crashes that happen on physical Android devices.
Common mistakes
- Memory leaks due to un-unsubscribed Observables.
Follow-up questions
- Why use an Interceptor?