https://site-web-france.herokuapp.com/
它显示:
Application error
An error occurred in the application and your page could not be served. If you are the application owner, check your logs for details. You can do this from the Heroku CLI with the command
Heroku logs --tail
我觉得它在端口5000上运行服务器,但我在端口3000上的客户端应用程序没有运行。
{
"name": "site-web-france",
"version": "1.0.0",
"scripts": {
"client": "cd client && yarn start",
"server": "nodemon server.js",
"dev": "concurrently --kill-others-on-fail \"yarn server\" \"yarn client\"",
"dev:server": "cd client && yarn build && cd .. && yarn start",
"start": "node server.js",
"heroku-postbuild": "cd client && npm install && npm install --only=dev --no-shrinkwrap && npm run build"
},
"dependencies": {
"body-parser": "^1.18.3",
"express": "^4.16.3",
"mongodb": "^3.1.1",
"mongoose": "^5.2.6",
"react-scripts": "^1.1.4"
},
"devDependencies": {
"concurrently": "^3.5.0"
}
}
我的项目/客户/包.json:
{
"name": "test",
"version": "0.1.0",
"private": true,
"dependencies": {
"@fortawesome/fontawesome-svg-core": "^1.2.0-14",
"@fortawesome/free-solid-svg-icons": "^5.1.0-11",
"@fortawesome/react-fontawesome": "0.1.0-11",
"mongodb": "^3.1.1",
"mongoose": "^5.2.7",
"react": "^15.6.1",
"react-bootstrap": "^0.31.3",
"react-dom": "^15.6.1",
"react-google-auth": "^0.4.1",
"react-router-dom": "^4.2.2",
"react-router-hash-link": "^1.2.0",
"react-scripts": "1.0.13",
"video-react": "^0.9.4"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test --env=jsdom",
"eject": "react-scripts eject"
},
"proxy": "http://localhost:5000/"
}
当我启动Heroku local时,我看到:
MB-Pro:MyProjects admin$ heroku local
[WARN] ENOENT: no such file or directory, open 'Procfile'
[OKAY] package.json file found - trying 'npm start'
[WARN] No ENV file found
[WARN] ENOENT: no such file or directory, open 'Procfile'
[OKAY] package.json file found - trying 'npm start'
13:23:40 web.1 | > site-web-france@1.0.0 start /Users/site-web-france/informatique/MyProjects
13:23:40 web.1 | > node server.js
13:23:41 web.1 | (node:79181) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.
13:23:41 web.1 | Listening on port 5000
13:23:42 web.1 | { MongoError: Authentication failed.
13:23:42 web.1 | at /Users/site-web-france/informatique/MyProjects/node_modules/mongodb-core/lib/connection/pool.js:580:63
13:23:42 web.1 | at authenticateStragglers (/Users/site-web-france/informatique/MyProjects/node_modules/mongodb-core/lib/connection/pool.js:503:16)
13:23:42 web.1 | at Connection.messageHandler (/Users/site-web-france/informatique/MyProjects/node_modules/mongodb-core/lib/connection/pool.js:539:5)
13:23:42 web.1 | at emitMessageHandler (/Users/site-web-france/informatique/MyProjects/node_modules/mongodb-core/lib/connection/connection.js:309:10)
13:23:42 web.1 | at Socket.<anonymous> (/Users/site-web-france/informatique/MyProjects/node_modules/mongodb-core/lib/connection/connection.js:452:17)
13:23:42 web.1 | at Socket.emit (events.js:182:13)
13:23:42 web.1 | at addChunk (_stream_readable.js:283:12)
13:23:42 web.1 | at readableAddChunk (_stream_readable.js:264:11)
13:23:42 web.1 | at Socket.Readable.push (_stream_readable.js:219:10)
13:23:42 web.1 | at TCP.onread (net.js:639:20)
13:23:42 web.1 | name: 'MongoError',
13:23:42 web.1 | message: 'Authentication failed.',
13:23:42 web.1 | ok: 0,
13:23:42 web.1 | errmsg: 'Authentication failed.',
13:23:42 web.1 | code: 18,
13:23:42 web.1 | codeName: 'AuthenticationFailed',
13:23:42 web.1 | operationTime:
13:23:42 web.1 | Timestamp { _bsontype: 'Timestamp', low_: 9, high_: 1534418622 },
13:23:42 web.1 | '$clusterTime':
13:23:42 web.1 | { clusterTime:
13:23:42 web.1 | Timestamp { _bsontype: 'Timestamp', low_: 9, high_: 1534418622 },
13:23:42 web.1 | signature: { hash: [Binary], keyId: [Long] } },
13:23:42 web.1 | [Symbol(mongoErrorContextSymbol)]: {} }
13:23:54 web.1 | TypeError: Cannot read property 'collection' of undefined
13:23:54 web.1 | at app.get (/Users/site-web-france/informatique/MyProjects/server.js:95:18)
13:23:54 web.1 | at Layer.handle [as handle_request] (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/layer.js:95:5)
13:23:54 web.1 | at next (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/route.js:137:13)
13:23:54 web.1 | at Route.dispatch (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/route.js:112:3)
13:23:54 web.1 | at Layer.handle [as handle_request] (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/layer.js:95:5)
13:23:54 web.1 | at /Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/index.js:281:22
13:23:54 web.1 | at Function.process_params (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/index.js:335:12)
13:23:54 web.1 | at next (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/index.js:275:10)
13:23:54 web.1 | at urlencodedParser (/Users/site-web-france/informatique/MyProjects/node_modules/body-parser/lib/types/urlencoded.js:91:7)
13:23:54 web.1 | at Layer.handle [as handle_request] (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/layer.js:95:5)
13:23:54 web.1 | at trim_prefix (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/index.js:317:13)
13:23:54 web.1 | at /Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/index.js:284:7
13:23:54 web.1 | at Function.process_params (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/index.js:335:12)
13:23:54 web.1 | at next (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/index.js:275:10)
13:23:54 web.1 | at expressInit (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/middleware/init.js:40:5)
13:23:54 web.1 | at Layer.handle [as handle_request] (/Users/site-web-france/informatique/MyProjects/node_modules/express/lib/router/layer.js:95:5)
^C[WARN] Interrupted by User
[DONE] Killing all processes with signal SIGINT
MB-Pro:MyProjects admin$ 13:30:19 web.1 Exited with exit code null
你知道为什么这样不行吗?需要做什么?
