это получается, когда я набираю "npm run dev", в настоящее время я настраивал базу данных для аутентификации пользователя в сети.Я добавил графический интерфейс, и это вышло из консоли.
(node:8264) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor.
{ MongoNetworkError: failed to connect to server [cluster0-shard-00-01-sbclc.mongodb.net:27017] on first connect [MongoError: bad auth Authentication failed.]
at Pool.<anonymous> (C:\Users\fabia\nodejs2\node_modules\mongodb\lib\core\topologies\server.js:431:11)
at Pool.emit (events.js:198:13)
at connect (C:\Users\fabia\nodejs2\node_modules\mongodb\lib\core\connection\pool.js:580:14)
at callback (C:\Users\fabia\nodejs2\node_modules\mongodb\lib\core\connection\connect.js:109:5)
at provider.auth.err (C:\Users\fabia\nodejs2\node_modules\mongodb\lib\core\connection\connect.js:352:21)
at _authenticateSingleConnection (C:\Users\fabia\nodejs2\node_modules\mongodb\lib\core\auth\auth_provider.js:66:11)
at sendAuthCommand (C:\Users\fabia\nodejs2\node_modules\mongodb\lib\core\auth\scram.js:215:18)
at Connection.messageHandler (C:\Users\fabia\nodejs2\node_modules\mongodb\lib\core\connection\connect.js:334:5)
at Connection.emit (events.js:198:13)
at processMessage (C:\Users\fabia\nodejs2\node_modules\mongodb\lib\core\connection\connection.js:364:10)
at TLSSocket.<anonymous> (C:\Users\fabia\nodejs2\node_modules\mongodb\lib\core\connection\connection.js:533:15)
at TLSSocket.emit (events.js:198:13)
at addChunk (_stream_readable.js:288:12)
at readableAddChunk (_stream_readable.js:269:11)
at TLSSocket.Readable.push (_stream_readable.js:224:10)
at TLSWrap.onStreamRead [as onread] (internal/stream_base_commons.js:94:17)
name: 'MongoNetworkError',
errorLabels: [ 'TransientTransactionError' ],
[Symbol(mongoErrorContextSymbol)]: {} }