Question

我正在尝试与此React GraphQL TypeScript tutorial

一起编码

该项目使用MikroOrm与PostgreSQL数据库进行通信。我在Ubuntu 18.04上安装了PostgreSQL（12.4），创建了一个“ postgres”用户，我可以登录该用户并运行</head> <body> <div class="topnav"> <a href="#">Link</a> <a href="#">Link</a> <a href="#">Link</a> </div> <div class="card"> <label for="ticker">Ticker(s):</label> <input type="text" id="ticker" name="ticker" value="" style="text-transform:uppercase"><br> </div> <div class="row"> <div class="column"> <h2>Column</h2> <p>INPUT INFO LATER INPUT INFO LATER</p> </div> <div class="column"> <h2>Column</h2> <p>INPUT INFO LATER</p> </div> <div class="column"> <h2>Column</h2> <p>INPUT INFO LATER</p> </div> </div> </body> </html>，没有任何问题。但是，当我开始使用psql（video timestamp）之类的mikro-orm命令时，出现以下错误：

npx mikro-orm migration:create

这是PostgreSQL日志文件中的错误：

error: password authentication failed for user "postgres"
    at Parser.parseErrorMessage (/home/<username>/newstack/node_modules/pg-protocol/src/parser.ts:357:11)
    at Parser.handlePacket (/home/<username>/newstack/node_modules/pg-protocol/src/parser.ts:186:21)
    at Parser.parse (/home/<username>/newstack/node_modules/pg-protocol/src/parser.ts:101:30)
    at Socket.<anonymous> (/home/<username>/newstack/node_modules/pg-protocol/src/index.ts:7:48)
    at Socket.emit (events.js:315:20)
    at Socket.EventEmitter.emit (domain.js:483:12)
    at addChunk (_stream_readable.js:295:12)
    at readableAddChunk (_stream_readable.js:271:9)
    at Socket.Readable.push (_stream_readable.js:212:10)
    at TCP.onStreamRead (internal/stream_base_commons.js:186:23) {
  length: 104,
  severity: 'FATAL',
  code: '28P01',
  detail: undefined,
  hint: undefined,
  position: undefined,
  internalPosition: undefined,
  internalQuery: undefined,
  where: undefined,
  schema: undefined,
  table: undefined,
  column: undefined,
  dataType: undefined,
  constraint: undefined,
  file: 'auth.c',
  line: '333',
  routine: 'auth_failed'
}

这是我的pg_hba.conf：

2020-08-28 01:45:18.218 EEST [23088] postgres@newstack FATAL:  password authentication failed for user "postgres"
2020-08-28 01:45:18.218 EEST [23088] postgres@newstack DETAIL:  Password does not match for user "postgres".
    Connection matched pg_hba.conf line 96: "host    all             all             127.0.0.1/32            md5"

我已经知道，如果连接是本地连接，则不需要密码，但是为什么不使用本地套接字呢？如果无法更改，那我该如何给MikroOrm我的数据库凭据？

Answer 1

像这样将“ md5”更改为“ trust”：

local   all             all                                     peer
host    all             all             127.0.0.1/32            trust
host    all             all             ::1/128                 trust
local   replication     all                                     peer
host    replication     all             127.0.0.1/32            md5
host    replication     all             ::1/128                 md5

Answer 2

对我来说，添加后就可以使用

clientUrl: 'http://localhost:5433'
user: 'postgres',
password: <user pasword for postgres user>

在选项对象中

Answer 3

This 解决方案对我有用。将 user 和 password 道具添加到 mikro-orm 配置：

dbName: "lireddit",
user: "<user_name>",
password: "<password>",

Answer 4

确保将 ts-node 安装为 devDep

npm i -D ts-node

并将您的 postgres 用户名和密码作为属性放入 mikro-orm.config.ts 文件

Mikro-orm错误：用户“ postgres”的密码身份验证失败

4 个答案: