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

150
Views
FirebaseError: se esperaba el tipo 'Tc', pero era: un objeto

Siguiendo los documentos de firebase v9, estoy tratando de implementar onSnapshot para escuchar un cambio de documento, pero sigo recibiendo este error.

FirebaseError: se esperaba el tipo 'Tc', pero era: un objeto

Aquí hay una implementación simple:

 const [channels, setChannels] = useState([]); useEffect(() => { const rooms = collection(db, 'rooms'); const unsub = onSnapshot(rooms, (snapshot) => { setChannels(snapshot.docs.map(doc => ({ id: doc.id, name: doc.data().name }))) }, (error) => { console.log(error) }); }, []);
about 4 years ago · Juan Pablo Isaza
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!