Question

我一直在谷歌上搜寻试图解决这个问题。我修改了package.json看起来像这样：

{
  "name": "webrtc-chat",
  "version": "1.0.0",
  "description": "Simple chat app using WebRTC",
  "main": "index.html",
  "scripts": {
   "start": "node server/server.js", 
   "test": "echo \"Error: no test specified\" && exit 1"
      },
  "author": "Sher Minn Chong",
  "license": "ISC",
  "devDependencies": {
    "grunt": "^0.4.5",
     "grunt-contrib-watch": "^0.6.1",
     "grunt-serve": "^0.1.6",
     "node-static": "^0.7.7"
  },
  "dependencies": {
   "node-static": "^0.7.7",
    "socket.io": "^1.3.6"
  }

}

和Procfile：

web: node server/server.js

确实我在根服务器下的文件夹中有server.js. 当我更新脚本时，我尝试使用git push -f heroku master，然后用来销毁以完全擦除项目，以防git push不够，然后创建但问题仍然存在。

这是错误日志：

2017-04-01T12:32:10.000000+00:00 app[api]: Build succeeded
2017-04-01T12:32:26.119502+00:00 heroku[web.1]: Starting process with    command `npm start`
2017-04-01T12:32:28.800342+00:00 app[web.1]: npm ERR! argv   "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start"
2017-04-01T12:32:28.799596+00:00 app[web.1]: npm ERR! Linux 3.13.0-112-  generic
2017-04-01T12:32:28.803905+00:00 app[web.1]:
2017-04-01T12:32:28.800757+00:00 app[web.1]: npm ERR! node v6.10.1
2017-04-01T12:32:28.805587+00:00 app[web.1]: npm ERR!
2017-04-01T12:32:28.801137+00:00 app[web.1]: npm ERR! npm  v3.10.10
2017-04-01T12:32:28.805753+00:00 app[web.1]: npm ERR! If you need help,  you may report this error at:
2017-04-01T12:32:28.805256+00:00 app[web.1]: npm ERR! missing script: start
2017-04-01T12:32:28.805908+00:00 app[web.1]: npm ERR!         <https://github.com/npm/npm/issues>
2017-04-01T12:32:28.819004+00:00 app[web.1]:
2017-04-01T12:32:28.820190+00:00 app[web.1]: npm ERR! Please include the  following file with any support request:
2017-04-01T12:32:28.820468+00:00 app[web.1]: npm ERR!     /app/npm-debug.log
2017-04-01T12:32:28.881840+00:00 heroku[web.1]: State changed from starting to crashed
2017-04-01T12:32:28.882904+00:00 heroku[web.1]: State changed from crashed to starting
2017-04-01T12:32:28.866923+00:00 heroku[web.1]: Process exited with status 1
2017-04-01T12:32:30.162305+00:00 heroku[web.1]: Starting process with command `npm start`
2017-04-01T12:32:32.696793+00:00 app[web.1]: npm ERR! Linux 3.13.0-112-generic
2017-04-01T12:32:32.697154+00:00 app[web.1]: npm ERR! argv "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start"
2017-04-01T12:32:32.697362+00:00 app[web.1]: npm ERR! node v6.10.1
2017-04-01T12:32:32.697582+00:00 app[web.1]: npm ERR! npm  v3.10.10
2017-04-01T12:32:32.699326+00:00 app[web.1]:
2017-04-01T12:32:32.700267+00:00 app[web.1]: npm ERR! missing script: start
2017-04-01T12:32:32.700411+00:00 app[web.1]: npm ERR!
2017-04-01T12:32:32.700481+00:00 app[web.1]: npm ERR! If you need help, you may report this error at:
2017-04-01T12:32:32.700576+00:00 app[web.1]: npm ERR!     <https://github.com/npm/npm/issues>
2017-04-01T12:32:32.709799+00:00 app[web.1]:
2017-04-01T12:32:32.710077+00:00 app[web.1]: npm ERR! Please include the following file with any support request:
2017-04-01T12:32:32.710137+00:00 app[web.1]: npm ERR!     /app/npm-debug.log
2017-04-01T12:32:32.792370+00:00 heroku[web.1]: Process exited with status 1
2017-04-01T12:32:32.811121+00:00 heroku[web.1]: State changed from starting to crashed
2017-04-01T12:32:33.779902+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=apple-cake-55213.herokuapp.com   request_id=34c1dba4-31bc-4a6a-b421-de45d1660031 fwd="own IP removed" dyno= connect= service= status=503 bytes= protocol=https
2017-04-01T12:32:33.904512+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=apple-cake- 55213.herokuapp.com request_id=8e9cf2d9-2109-49e3-826b-84139a0764e8 fwd="own  IP removed" dyno= connect= service= status=503 bytes= protocol=https

有什么想法吗？

谢谢！

Answer 1

我有同样的问题，并认为你的package.json文件的问题我已经在你修复的package.json文件中添加这些行

>>> writer = pd.ExcelWriter('output.xlsx')
>>> df1.to_excel(writer,'Sheet1')
>>> df2.to_excel(writer,'Sheet2')
>>> writer.save()

“npm ERR！缺少脚本：尽管在package.json和Procfile中设置了，但仍然在Heroku上启动”

1 个答案: