Question

我有一个问题，我的Node应用程序部署到Heroku，我指定的节点和npm版本，设置proc文件，但又有问题，任何人都可以帮助我，我错了。

这是错误日志。

-----> Node.js app detected
-----> Creating runtime environment

       NPM_CONFIG_LOGLEVEL=error
       NPM_CONFIG_PRODUCTION=true
       NODE_VERBOSE=false
       NODE_ENV=production
       NODE_MODULES_CACHE=true
-----> Installing binaries
       engines.node (package.json):  6.7.0
       engines.npm (package.json):   3.10.3

       Resolving node version 6.7.0...
       Downloading and installing node 6.7.0...
       npm 3.10.3 already installed with node
-----> Restoring cache
       Skipping cache restore (not-found)
-----> Building dependencies
       Prebuild detected (node_modules already exists)
       Rebuilding any native modules

       > bcrypt@1.0.3 install /tmp/build_41d193481a84256234156f8c6f5f2420/goransgit-Random-Movie-ec7e060/node_modules/bcrypt
       > node-pre-gyp install --fallback-to-build

       sh: 1: node-pre-gyp: Permission denied

       npm ERR! Linux 3.13.0-133-generic
       npm ERR! argv "/tmp/build_41d193481a84256234156f8c6f5f2420/goransgit-Random-Movie-ec7e060/.heroku/node/bin/node" "/tmp/build_41d193481a84256234156f8c6f5f2420/goransgit-Random-Movie-ec7e060/.heroku/node/bin/npm" "rebuild"
       npm ERR! node v6.7.0
       npm ERR! npm  v3.10.3
       npm ERR! code ELIFECYCLE
       npm ERR! bcrypt@1.0.3 install: `node-pre-gyp install --fallback-to-build`
       npm ERR! Exit status 126
       npm ERR!
       npm ERR! Failed at the bcrypt@1.0.3 install script 'node-pre-gyp install --fallback-to-build'.
       npm ERR! Make sure you have the latest version of node.js and npm installed.
       npm ERR! If you do, this is most likely a problem with the bcrypt package,
       npm ERR! not with npm itself.
       npm ERR! Tell the author that this fails on your system:
       npm ERR!     node-pre-gyp install --fallback-to-build
       npm ERR! You can get information on how to open an issue for this project with:
       npm ERR!     npm bugs bcrypt
       npm ERR! Or if that isn't available, you can get their info via:
       npm ERR!     npm owner ls bcrypt
       npm ERR! There is likely additional logging output above.

       npm ERR! Please include the following file with any support request:
       npm ERR!     /tmp/build_41d193481a84256234156f8c6f5f2420/goransgit-Random-Movie-ec7e060/npm-debug.log
-----> Build failed

       We're sorry this build is failing! You can troubleshoot common issues here:
       https://devcenter.heroku.com/articles/troubleshooting-node-deploys

       Some possible problems:

       - node_modules checked into source control
       https://blog.heroku.com/node-habits-2016#9-only-git-the-important-bits

       Love,
       Heroku

 !     Push rejected, failed to compile Node.js app.
 !     Push failed

这是我的package.json文件，包含所有必要的依赖项。

{
  "name": "Node app",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",

  "scripts": {
    "start": "node index.js"
  },

  "author": "",
  "license": "ISC",

  "dependencies": {
    "bcrypt": "^1.0.3",
    "body-parser": "^1.18.2",
    "cookie-parser": "^1.4.3",
    "express-session": "^1.15.6",
    "express-validator": "^4.2.1",
    "form-validate": "0.0.7",
    "passport": "^0.4.0",
    "validator": "^9.1.1"
  },

  "engines" : {
    "node" : "6.7.0",
    "npm" : "3.10.3"
  }
}

如果有人能帮助我，谢谢。

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Answer 1

一些可能的问题： - node_modules已签入源控件

将node_modules放在.gitignore文件中。该目录不应该在git存储库中。

然后从git：

中删除目录

git rm -r node_modules
git commit -m "Remove node_modules directory"

然后推送到Heroku

我建议将这个gitignore文件用于Node.js项目： https://github.com/github/gitignore/blob/master/Node.gitignore

Nodejs部署错误到Heroku

1 个答案: