使用 Sails v1 在 Postgresql 上未定义的数据存储和模型

Question

从 V0.12 升级后，我在 sails V1 上遇到以下错误。

      adapterMethodName: 'find',
      modelIdentity: 'users',
      raw: 
       { UsageError: Could not run select() because of 2 problems:
    ------------------------------------------------------
    • "datastore" is required, but it was not defined.
    • "models" is required, but it was not defined.
    ------------------------------------------------------

Please adjust your usage and try again.

我在registerDatastore 的node_modules/sails-postgresql/lib/adapter.js 文件中添加了一些打印，以查看我在sails 中的设置是否正确，以及模型和数据存储是否正确传递。然后我在 find 函数中添加了一个打印，发现 datastores 和 modelDefinitions 数组是空的。不确定它们应该填充在哪里，我可以自己分配它们，但我不想在 node_modules 中乱来。我还尝试启动一个新的 Sails V1 应用程序，然后将我的更改迁移到它，结果相同。如有任何建议，我们将不胜感激？

以下是一些版本特定的详细信息:

 : node        : v9.10.1
 : engine (v8) : 6.2.414.46-node.23
 : openssl     : 1.0.2o

我的配置:

sails.config.datastores:

  default: {
    adapter: 'sails-postgresql',
    host: 'localhost',
    port: 5432,
    user: 'xxx',
    password: 'xxx',
    database: 'xxx',
    ssl: false,
  },

sails.config.globals:

module.exports.globals = {

  _: require('@sailshq/lodash'),

  async: require('async'),

  models: true,

  sails: true,

  services: true,

  adapters: true,

};

sails.config.env.development:

 datastores: {
   default: {
      adapter: 'sails-postgresql',
      host: 'localhost',
      port: 5432,
      user: 'xxx',
      password: 'xxx',
      database: 'xxx',
      ssl: false,
    },
  },

启动时出现一些冗长的打印：

verbo: grunt hook loaded successfully. (8ms)
     : Loading hook: orm
     : Loading the app's models and any custom adapters...
     : Loading app models...
     : Loading app adapters...
     : Loading hook: sockets
verbo: Loading adapter (`sails-postgresql`) from this app's `node_modules/` directory...
     : Starting ORM...
     : Registering model `file_types` in Waterline
.
.
.
.
verbo: orm hook loaded successfully. (1036ms)

package.json:

"dependencies": {
    "@sailshq/connect-redis": "^3.2.1",
    "@sailshq/lodash": "^3.10.3",
    "@sailshq/socket.io-redis": "^5.2.0",
    "ajv": "^6.4.0",
    "async": "2.0.1",
    "bcrypt": "^1.0.3",
    "bugsnag": "^2.3.1",
    "child_process": "^1.0.2",
    "connect-redis": "^3.3.3",
    "crypto": "^1.0.1",
    "fs": "0.0.1-security",
    "gifsicle": "^3.0.4",
    "grunt": "1.0.1",
    "jsonwebtoken": "^8.2.1",
    "lodash": "^4.17.5",
    "machinepack-emailaddresses": "^0.4.0",
    "machinepack-redis": "^1.3.0",
    "moment": "^2.22.0",
    "passport": "^0.4.0",
    "passport-facebook": "^2.1.1",
    "passport-google-oauth": "^1.0.0",
    "passport-local": "^1.0.0",
    "request": "^2.85.0",
    "rsmq": "^0.8.3",
    "sails": "^1.0.0",
    "sails-hook-grunt": "^3.1.0",
    "sails-hook-orm": "^2.0.0-16",
    "sails-hook-sockets": "^1.4.0",
    "sails-postgresql": "^1.0.0",
    "sharp": "^0.20.1",
    "soap": "^0.24.0",
    "socket.io-redis": "^5.2.0",
    "ua-parser-js": "^0.7.17",
    "uuid": "^3.2.1",
    "uuid-validate": "0.0.2"
  },

Answer 1

master 分支上有针对此问题的修复程序，但尚未标记并推送到 npm (Bug 277)

显然，您的一个模型配置不正确，并且由于错误，sails 没有告诉您它是什么。

所以，为了解决这个问题，你应该从 github url 安装 sails-postgresql 的固定提交，启动 sails 看看问题是什么，修复它，然后再次重新安装常规 sails-postgresql 版本。

你可以通过 yarn 安装 fixed master commit： yarn add https://github.com/balderdashy/sails-postgresql.git#1ead0f407231aa2139a73fc65e5ded608418a92d --save

通过 npm： npm install https://github.com/balderdashy/sails-postgresql.git#1ead0f407231aa2139a73fc65e5ded608418a92d --save

使用 Sails v1 在 Postgresql 上未定义的数据存储和模型

Datastore and models undefined on Postgresql with Sails v1

postgresql

sails.js