ErrorHandler.kt

// Try not to do this!
try {
    val response = api.fetchUser(userId)
} catch (exception) {
    // skip the error
}

try {
    val response = api.fetchUser(userId)
} catch (e) {
    // Log error
    logger.error(e)
    when (e) {
        // Display error message to the users
        is ApiException -> displayErrorMessage(e.message)
        is NetworkFailureException -> displayNetworkError()
    }
}

// Or provide default/fallback value
val count = try {
   api.fetchProductCount()
} catch (exception) {
   0
}