【发布时间】:2021-10-10 22:05:57
【问题描述】:
我在 nodejs 和 mysql 中使用 sequelize。我正在尝试运行命令npx sequelize db:create,但它给了我这个错误。不知道在这里做什么。任何帮助表示赞赏。谢谢。
Sequelize CLI [Node: 14.17.4, CLI: 6.2.0, ORM: 6.6.2]
Loaded configuration file "src/config.js".
Using environment "development".
internal/buffer.js:83
throw new ERR_OUT_OF_RANGE(type || 'offset', RangeError [ERR_OUT_OF_RANGE]: The value of "offset" is out of range.
It must be >= 0 and <= 5. Received 9 at boundsError (internal/buffer.js:83:9)
at Buffer.readUInt32LE (internal/buffer.js:217:5)
at Packet.readInt32 (/root/sequelize-test/node_modules/mysql2/lib/packets/packet.js:103:24)
at Function.fromPacket (/root/sequelize-> > test/node_modules/mysql2/lib/packets/handshake.js:63:32)
at ClientHandshake.handshakeInit (/root/sequelize-test/node_modules/mysql2/lib/commands/client_handshake.js:93:40)
at ClientHandshake.execute (/root/sequelize-test/node_modules/mysql2/lib/commands/command.js:39:22)
at Connection.handlePacket (/root/sequelize-test/node_modules/mysql2/lib/connection.js:425:32)
at PacketParser.onPacket (/root/sequelize-test/node_modules/mysql2/lib/connection.js:75:12)
at PacketParser.executeStart (/root/sequelize-test/node_modules/mysql2/lib/packet_parser.js:75:16) at Socket. (/root/sequelize-test/node_modules/mysql2/lib/connection.js:82:25)
at Socket.emit (events.js:400:28) at addChunk (internal/streams/readable.js:290:12)
at readableAddChunk (internal/streams/readable.js:265:9)
at Socket.Readable.push (internal/streams/readable.js:204:10)
at TCP.onStreamRead (internal/stream_base_commons.js:188:23) { code: 'ERR_OUT_OF_RANGE' }
我的数据库配置
module.exports = {
development: {
username: 'root',
password: 'root123456',
database: 'test_run',
host: 'localhost',
port: 33060,
dialect: 'mysql',
timezone: '+06:00',
// dialectOptions: {
// bigNumberStrings: true,
// },
},
};
【问题讨论】:
-
这看起来像是
mysql2模块中的一个错误,以及它与 MySQL 服务器的交互方式。请查找/创建一个错误报告,开始您的 MySQL 服务器版本以及与您的连接信息一起发送的 sql 实现。 -
当我更改端口 ot
3306然后它显示访问被拒绝错误 -
答案是一样的。这通过了客户端 mysql2 实现的连接阶段,然后在内部失败。它可能期待不同的服务器响应。
-
更新:我重新安装了 mysql 并创建了一个用户,然后命令 'npx sequelize db:create` 起作用了。但是当我尝试运行该应用程序时,出现了同样的错误并且应用程序崩溃了。
-
当你忽略建议,重新启动/重新安装而不进行任何分析时,你不会学到很多东西。
标签: javascript mysql node.js ubuntu sequelize.js