Node.js Heroku部署失败，似乎是bcrypt问题

我试图将我的学校项目部署到heroku中，但当我键入git push heroku master时，我将得到以下错误“

这是我的package.json文件

{
  "name": "Eatz",
  "version": "1.0.0",
  "description": "This is CSCC09 Fall 2014 project",
  "main": "app.js",
  "engines":{
    "node":0.10.33
  },
  "dependencies": {
    "bcrypt": "^0.8.1",
    "express": "^3.4.8",
    "gm": "^1.17.0",
    "mongodb": "^1.4.24",
    "mongoose": "^3.8.20",
    "underscore": "^1.7.0"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/zhengye1/CSCC09"
  },
  "author": "Vincent Zheng, Eliot Chow",
  "license": "UTSC",
  "bugs": {
    "url": "https://github.com/zhengye1/CSCC09/issues"
  },
}

我该如何解决这个问题？我已经尝试过在互联网上查找，但似乎找不到解决方案。我正在使用Ubuntu 14.04创建项目。

尝试重建bcrypt

我在mac上遇到同样的错误，我通过重建bcrypt来修复它

npm重建bcrypt

---

<>我认为Helku在BLIPT中有一些关于C++库的问题。 我所有的努力都失败了，最后，我找到了一个替代模块。它几乎和bcrypt一样，与heroku没有任何问题

{
  "name": "Eatz",
  "version": "1.0.0",
  "description": "This is CSCC09 Fall 2014 project",
  "main": "app.js",
  "engines":{
    "node":0.10.33
  },
  "dependencies": {
    "bcrypt": "^0.8.1",
    "express": "^3.4.8",
    "gm": "^1.17.0",
    "mongodb": "^1.4.24",
    "mongoose": "^3.8.20",
    "underscore": "^1.7.0"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/zhengye1/CSCC09"
  },
  "author": "Vincent Zheng, Eliot Chow",
  "license": "UTSC",
  "bugs": {
    "url": "https://github.com/zhengye1/CSCC09/issues"
  },
}