我无法连接到mongodb Altas群集

Question

mongoose.connect("mongodb+srv://<username>:<password>@cluster0.l3k2t.mongodb.net/*******?retryWrites=true&w=majority", { 
useCreateIndex: true, 
useNewUrlParser: true, 
useUnifiedTopology: true 
}).then(() => { 
console.log('Connected to DB');
}).catch(err => { 
console.log('ERROR : ', err.message);
}); 

我在终端中遇到的错误是 错误：queryTxt ETIMEOUT cluster0.l3k2t.mongodb.net