problem z połaczeniem z backendem

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Witam pisze pewien projekt w React chce się połaczyć z backendem poleceniem npm start, ale wyskakuje taki błąd jest ktoś wstanie mi pomoc ?

[email protected] start C:\Users\Desktop\backend
nodemon --exec babel-node src/app.js

[nodemon] 1.19.4
[nodemon] to restart at any time, enter rs
[nodemon] watching dir(s): .
[nodemon] watching extensions: js,mjs,json
[nodemon] starting babel-node src/app.js
Browserslist: caniuse-lite is outdated. Please run next command npm update caniuse-lite browserslist
connection error: { MongoNetworkError: connection 4 to visitare-shard-00-00-s6oye.mongodb.net:27017 closed
at TLSSocket.<anonymous> (C:\Users\Desktop\kurswebdev\backend\node_modules\mongodb-core\lib\connection\connection.js9)
at Object.onceWrapper (events.js20)
at TLSSocket.emit (events.js15)
at _handle.close (net.js12)
at TCP.done (_tls_wrap.js7)
name: 'MongoNetworkError',
errorLabels: [ 'TransientTransactionError' ],
[Symbol(mongoErrorContextSymbol)]: {} }
[nodemon] clean exit - waiting for changes before restart

0
dcielak napisał(a):

Browserslist: caniuse-lite is outdated. Please run next command npm update caniuse-lite browserslist

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