how do you handle errors in forked tasks in Redux Saga

1. Use `try/catch` Blocks: Wrap the logic in your forked tasks with `try/catch` blocks to handle any errors that may occur. When an error is caught, you can dispatch an action to handle the error, such as logging it or displaying an error message to the user[1][2].

javascript
function* fetchResource(resource) {
  try {
    const { data } = yield call(api.fetch, resource);
    yield put(receiveData(data));
  } catch (error) {
    yield put({ type: 'FETCH_ERROR', message: error.message });
  }
}

2. Implement a Dedicated Error Handling Saga: Create a separate saga that is responsible for handling errors across your application. This saga can listen for error actions dispatched from your other sagas and provide a centralized way to manage errors[2].

javascript
function* errorHandlerSaga() {
  yield takeLatest('*', function* (action) {
    try {
      // Process action
    } catch (error) {
      console.error('Saga error:', error);
      yield put({ type: 'ERROR_NOTIFICATION', error });
    }
  });
}

3. Use a Wrapper Function to Handle Errors: Create a wrapper function that encapsulates the error handling logic and can be used to wrap your forked tasks[3].

javascript
function* wrap(fn, ...args) {
  try {
    yield call(fn, ...args);
  } catch (e) {
    yield put(displayError());
    throw e;
  }
}

const forkWithErrHandler = (fn, ...args) => fork(wrap, fn, args);

4. Understand Error Propagation: In Redux Saga, errors in forked tasks bubble up to their parents until they are caught or reach the root saga. If an error propagates to the root saga, the entire saga tree is terminated[1][4].

5. Consider Cancellation and Detached Forks: When handling errors in forked tasks, it's important to understand the differences between attached (using `fork`) and detached (using `spawn`) forks. Attached forks share the same error propagation and cancellation semantics as parallel effects, while detached forks behave more like independent root sagas[4].

By implementing these strategies, you can effectively handle errors in forked tasks in your Redux Saga application, improving the overall stability and reliability of your application.