[nodemon] starting `node server.js`
Listeningserver on port : 8000
MongooseServerSelectionError: connection <monitor> to 127.0.0.1:3306 closed
at NativeConnection.Connection.openUri (c:\dev\cteer-demo\frontend\node_modules\mongoose\lib\connection.js:825:32)
at c:\dev\cteer-demo\frontend\node_modules\mongoose\lib\index.js:409:10
at c:\dev\cteer-demo\frontend\node_modules\mongoose\lib\helpers\promiseOrCallback.js:41:5
at new Promise (<anonymous>)
at promiseOrCallback (c:\dev\cteer-demo\frontend\node_modules\mongoose\lib\helpers\promiseOrCallback.js:40:10)
at Mongoose._promiseOrCallback (c:\dev\cteer-demo\frontend\node_modules\mongoose\lib\index.js:1262:10)
at Mongoose.connect (c:\dev\cteer-demo\frontend\node_modules\mongoose\lib\index.js:408:20)
at Object.<anonymous> (c:\dev\cteer-demo\frontend\server.js:10:4)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10) {
reason: TopologyDescription {
type: 'Unknown',
servers: Map(1) { '0.0.0.0:3306' => [ServerDescription] },
stale: false,
compatible: true,
heartbeatFrequencyMS: 10000,
localThresholdMS: 15,
setName: null,
maxElectionId: null,
maxSetVersion: null,
commonWireVersion: 0,
logicalSessionTimeoutMinutes: null
},
code: undefined
}
Need to update some schema to MongoDB before running the server? Do you've any instructions or help with this error?