无法连接到Node.js上的MySQL数据库

我仍然无法弄清楚为什么我仍然得到这个错误消息时试图连接到Node.js上的MYSQL服务器 –

错误 –

Error: ER_ACCESS_DENIED_ERROR: Access denied for user 'root'@'localhost' (using password: YES) at Handshake.Sequence._packetToError (C:\Users\Admin\Desktop\Test Files\Hello World!\node_modules\mysql\lib\protocol\sequences\Sequence.js:52:14) at Handshake.ErrorPacket (C:\Users\Admin\Desktop\Test Files\Hello World!\node_modules\mysql\lib\protocol\sequences\Handshake.js:103:18) at Protocol._parsePacket (C:\Users\Admin\Desktop\Test Files\Hello World!\node_modules\mysql\lib\protocol\Protocol.js:279:23) at Parser.write (C:\Users\Admin\Desktop\Test Files\Hello World!\node_modules\mysql\lib\protocol\Parser.js:76:12) at Protocol.write (C:\Users\Admin\Desktop\Test Files\Hello World!\node_modules\mysql\lib\protocol\Protocol.js:39:16) at Socket.<anonymous> (C:\Users\Admin\Desktop\Test Files\Hello World!\node_modules\mysql\lib\Connection.js:103:28) at emitOne (events.js:115:13) at Socket.emit (events.js:210:7) at addChunk (_stream_readable.js:266:12) at readableAddChunk (_stream_readable.js:253:11) 

JS –

 var mysql = require('mysql'); var con = mysql.createConnection({ host: 'localhost', user: 'root', password: '*****', database: 'mydb' }); con.connect(function(err) { if (err) throw err; console.log("Connected!"); });