每当我尝试运行或启动node.js项目时，它都会给我一个错误，并告诉我升级MySQL客户端，但是我已经尝试过重新安装MySQL，但仍然无法正常工作。我正在使用Visual Studio Code和MySQL Workbench。
我的终端机：
Kovis-MBP:VideoJotter kovitan$ npm start
> vidjot@1.0.0 start /Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter
> node app.js
(node:822) [SEQUELIZE0004] DeprecationWarning: A boolean value was passed to options.operatorsAliases. This is a no-op with v5 and should be removed.
Server started on port 5000
Error: SequelizeConnectionError: Client does not support authentication protocol requested by server; consider upgrading MySQL client
这是我的package.json
{
"name": "vidjot",
"version": "1.0.0",
"description": "Video Jotter",
"main": "app.js",
"scripts": {
"start": "node app.js"
},
"keywords": [],
"author": "Chew Phuay Hern",
"license": "ISC",
"dependencies": {
"bcryptjs": "^2.4.3",
"body-parser": "^1.18.3",
"connect-flash": "^0.1.1",
"cookie-parser": "^1.4.4",
"express": "^4.16.4",
"express-handlebars": "^3.0.0",
"express-mysql-session": "^2.1.0",
"express-session": "^1.15.6",
"flash-messenger": "^1.1.1",
"method-override": "^3.0.0",
"moment": "^2.24.0",
"mysql2": "^1.6.5",
"passport": "^0.4.0",
"passport-local": "^1.0.0",
"sequelize": "^5.7.5"
},
"devDependencies": {
"node-dev": "^4.0.0"
}
}
当我在终端中输入'npm start'或'npm run start'时，当我尝试在浏览器上进入localhost：5000时，会出现此错误
Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client
at Handshake.Sequence._packetToError (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/protocol/sequences/Sequence.js:47:14)
at Handshake.ErrorPacket (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/protocol/sequences/Handshake.js:124:18)
at Protocol._parsePacket (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/protocol/Protocol.js:278:23)
at Parser.write (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/protocol/Parser.js:76:12)
at Protocol.write (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/protocol/Protocol.js:38:16)
at Socket.<anonymous> (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/Connection.js:91:28)
at Socket.<anonymous> (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/Connection.js:502:10)
at Socket.emit (events.js:189:13)
at addChunk (_stream_readable.js:284:12)
at readableAddChunk (_stream_readable.js:265:11)
at Socket.Readable.push (_stream_readable.js:220:10)
at TCP.onStreamRead [as onread] (internal/stream_base_commons.js:94:17)
--------------------
at Protocol._enqueue (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/protocol/Protocol.js:144:48)
at Protocol.handshake (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/protocol/Protocol.js:51:23)
at PoolConnection.connect (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/Connection.js:118:18)
at Pool.getConnection (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/Pool.js:48:16)
at Pool.query (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/mysql/lib/Pool.js:202:8)
at MySQLStore.query (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express-mysql-session/index.js:432:33)
at MySQLStore.get (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express-mysql-session/index.js:162:8)
at session (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express-session/index.js:460:11)
at Layer.handle [as handle_request] (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/layer.js:95:5)
at trim_prefix (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/index.js:317:13)
at /Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/index.js:284:7
at Function.process_params (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/index.js:335:12)
at next (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/index.js:275:10)
at cookieParser (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/cookie-parser/index.js:71:5)
at Layer.handle [as handle_request] (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/layer.js:95:5)
at trim_prefix (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/index.js:317:13)
at /Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/index.js:284:7
at Function.process_params (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/index.js:335:12)
at next (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/index.js:275:10)
at methodOverride (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/method-override/index.js:65:14)
at Layer.handle [as handle_request] (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/layer.js:95:5)
at trim_prefix (/Users/kovitan/Desktop/student_codes end of practical 08/student_codes/VideoJotter/node_modules/express/lib/router/index.js:317:13)
如何克服这个问题？我完全被困住了。我尝试使用npm install，npm install -g npm，但无济于事。