이거 무슨 오류인가요?

[0] (node:14348) Warning: Accessing non-existent property 'count' of module exports inside circular dependency

[0] (Use `node --trace-warnings ...` to show where the warning was created)

[0] (node:14348) Warning: Accessing non-existent property 'findOne' of module exports inside circular dependency

[0] (node:14348) Warning: Accessing non-existent property 'remove' of module exports inside circular dependency

[0] (node:14348) Warning: Accessing non-existent property 'updateOne' of module exports inside circular dependency

[0] Server Listening on 5000

[0] MongooseError [MongooseServerSelectionError]: bad auth : Authentication failed.

[0]     at new MongooseServerSelectionError (C:\Users\jimin\Downloads\boilerplate-mern-stack-master\boilerplate-mern-stack-master\node_modules\mongoose\lib\error\serverSelection.js:22:11)

[0]     at NativeConnection.Connection.openUri (C:\Users\jimin\Downloads\boilerplate-mern-stack-master\boilerplate-mern-stack-master\node_modules\mongoose\lib\connection.js:823:32)

[0]     at Mongoose.connect (C:\Users\jimin\Downloads\boilerplate-mern-stack-master\boilerplate-mern-stack-master\node_modules\mongoose\lib\index.js:333:15)

[0]     at Object.<anonymous> (C:\Users\jimin\Downloads\boilerplate-mern-stack-master\boilerplate-mern-stack-master\server\index.js:18:26)        

[0]     at Module._compile (internal/modules/cjs/loader.js:1063:30)

[0]     at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)

[0]     at Module.load (internal/modules/cjs/loader.js:928:32)

[0]     at Function.Module._load (internal/modules/cjs/loader.js:769:14)

[0]     at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)

[0]     at internal/main/run_main_module.js:17:47 {

[0]   reason: TopologyDescription {

[0]     type: 'ReplicaSetNoPrimary',

[0]     setName: null,

[0]     maxSetVersion: null,

[0]     maxElectionId: null,

[0]     servers: Map(3) {

[0]       'cluster0-shard-00-00.xpl7k.mongodb.net:27017' => [ServerDescription],

[0]       'cluster0-shard-00-01.xpl7k.mongodb.net:27017' => [ServerDescription],

[0]       'cluster0-shard-00-02.xpl7k.mongodb.net:27017' => [ServerDescription]

[0]     },

[0]     stale: false,

[0]     compatible: true,

[0]     compatibilityError: null,

[0]     logicalSessionTimeoutMinutes: null,

[0]     heartbeatFrequencyMS: 10000,

[0]     localThresholdMS: 15,

[0]     commonWireVersion: null

[0]   },

[0]   [Symbol(mongoErrorContextSymbol)]: {}

[0] }

이게 무슨 오류인가요?