install pg module manually

[kissmygritts]

When running sequelize-auto ... I received this error.

/usr/local/lib/node_modules/sequelize-auto/node_modules/sequelize/lib/dialects/postgres/connection-manager.js:27
      throw new Error('Please install \'' + (sequelize.config.dialectModulePath || 'pg') + '\' module manually');
      ^

Error: Please install 'pg' module manually
    at new ConnectionManager (/usr/local/lib/node_modules/sequelize-auto/node_modules/sequelize/lib/dialects/postgres/connection-manager.js:27:13)
    at new PostgresDialect (/usr/local/lib/node_modules/sequelize-auto/node_modules/sequelize/lib/dialects/postgres/index.js:12:28)
    at new Sequelize (/usr/local/lib/node_modules/sequelize-auto/node_modules/sequelize/lib/sequelize.js:233:18)
    at new AutoSequelize (/usr/local/lib/node_modules/sequelize-auto/lib/index.js:13:24)
    at Object.<anonymous> (/usr/local/lib/node_modules/sequelize-auto/bin/sequelize-auto:65:12)
    at Module._compile (module.js:571:32)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:488:32)
    at tryModuleLoad (module.js:447:12)
    at Function.Module._load (module.js:439:3)
    at Module.runMain (module.js:605:10)
    at run (bootstrap_node.js:420:7)
    at startup (bootstrap_node.js:139:9)
    at bootstrap_node.js:535:3

Similar to this issue sequelize/sequelize#6907, however I used npm to install my dependencies.

node : v7.3.0
npm : v3.10.10

and dependencies from package.json

...
  "dependencies": {
    "express": "^4.14.0",
    "pg": "^6.1.2",
    "sequelize": "^3.28.0"
  }
...

Installing pg globally solved the problem.

[iamkirkbater]

I left a similar comment on #6907, if you install sequelize globally, and then try to reference the locally installed node_modules/pg package, it won't work. You have to install both globally or run the sequelize command from the node modules folder, ./node_modules/.bin/sequelize [command].

[steveschmitt]

I think this is fixed in sequelize-auto@0.5.0, because it uses the already-installed sequelize via peerDependencies
Please try it and close the issue if so. Thanks!

[steveschmitt]

Fixed in sequelize-auto@0.5.1.