C:\Users\user\Desktop\apagar\crud-express-mongo>nodemon server.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 node server.js
{ MongoError: Authentication failed.
at Function.MongoError.create (C:\Users\user\Desktop\apagar\crud-express-mongo\node_modules\mongodb-core\lib\error.js:31:11)
at C:\Users\user\Desktop\apagar\crud-express-mongo\node_modules\mongodb-core\lib\connection\pool.js:497:72
at authenticateStragglers (C:\Users\user\Desktop\apagar\crud-express-mongo\node_modules\mongodb-core\lib\connection\pool.js:443:16)
at Connection.messageHandler (C:\Users\user\Desktop\apagar\crud-express-mongo\node_modules\mongodb-core\lib\connection\pool.js:477:5)
at Socket. (C:\Users\user\Desktop\apagar\crud-express-mongo\node_modules\mongodb-core\lib\connection\connection.js:333:22)
at Socket.emit (events.js:198:13)
at addChunk (_stream_readable.js:288:12)
at readableAddChunk (stream_readable.js:269:11)
at Socket.Readable.push (stream_readable.js:224:10)
at TCP.onStreamRead (internal/stream_base_commons.js:94:17)
name: 'MongoError',
message: 'Authentication failed.',
ok: 0,
errmsg: 'Authentication failed.',
code: 18,
codeName: 'AuthenticationFailed',
operationTime:
Timestamp { bsontype: 'Timestamp', low: 1, high: 1598323267 },
'$clusterTime':
{ clusterTime:
Timestamp { bsontype: 'Timestamp', low: 1, high: 1598323267 },
signature: { hash: [Binary], keyId: [Long] } } }
[nodemon] clean exit - waiting for changes before restart

With Part I, I encountered the error, failed to lookup view in view directory. I first suspected it's the structure problem, so I recreated everything that is no more first level "Node.Project", simply moving the server.js down into MEAN1 folder. Still, having the same problem.

Is there intentionally no license on this material?