How do I handle errors in a children's application?

1. How errors are handled in the application?
2. How do you handle error in Coroutines?

How errors are handled in the application?

Techopedia Explains Error Handling

When it comes to error handling in software, either the programmer develops the necessary codes to handle errors or makes use of software tools to handle the errors. In cases where errors cannot be classified, error handling is usually done with returning special error codes.

How do you handle error in Coroutines?

When a coroutine fails with an exception, it will propagate said exception up to its parent! Then, the parent will 1) cancel the rest of its children, 2) cancel itself and 3) propagate the exception up to its parent.