Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

329
Views
TaskManager: la tarea "firstTask" se ejecutó pero parece que no está definida. Asegúrese de llamar a "TaskManager.defineTask" durante la fase de inicialización

Estoy ejecutando una aplicación EAS donde tengo que usar Expo-Task-Manager para manejar ubicaciones en segundo plano. Cuando mi aplicación se compila, recibo este error:

 TaskManager: Task "firstTask" has been executed but looks like it is not defined. Please make sure that "TaskManager.defineTask" is called during initialization phase.

A continuación se muestra mi código para ejecutar el Administrador de tareas en mi aplicación, pero me cuesta ver dónde lo llamaría en una "fase de inicialización".

 import * as TaskManager from 'expo-task-manager' import * as BackgroundFetch from 'expo-background-fetch' import * as Location from 'expo-location' const LOCATION_TASK_NAME = 'background-location-task' useFocusEffect( React.useCallback(()=>{ const requestBackgroundPermissions = async() =>{ const {status} = await Location.requestBackgroundPermissionsAsync() if(status === 'granted'){ await Location.startLocationUpdatesAsync('firstTask',{ accuracy: Location.Accuracy.Balanced, }); } requestBackgroundPermissions() }, [], ), )

//Fuera del useFocusEffect

 TaskManager.defineTask('firstTask',({data,errror})=>{ if(error){ alert('Something went wrong with background locations') } if(data){ alert('Something went right with background locations') const{locations} = data } })
about 4 years ago · Juan Pablo Isaza
1 answers
Answer question

0

Entonces, si se encuentra con este problema, intente mover su Administrador de tareas a su archivo App.js. Cuando se carga la aplicación, el Administrador de tareas formará parte de la fase de inicialización. Si tiene algún problema, no dude en comunicarse, pero debería verse así:

 import React from "react" import {StyleSheet} from 'react-native' import * as TaskManager from 'expo-task-manager' import * as BackgroundFetch from 'expo-background-fetch' import * as Location from 'expo-location' const LOCATION_TASK_NAME = 'background-location-task' TaskManager.defineTask('firstTask',({data,errror})=>{ if(error){ alert('Something went wrong with background locations') } if(data){ alert('Something went right with background locations') const{locations} = data } }) export default function App(){ return <AppFile/> }
about 4 years ago · Juan Pablo Isaza Report
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!