heroku给我的方法不允许
好的，所以我已经解决了这个问题好几个小时了，不知道如何解决这个问题，因为我只是一个新手。我正在跟随Colt Steele的一个名为WEBDEVBOOTCAMP的UDEMY课程。在部署部分，每次使用Heroku部署时，这都会给我一个＆＃34;方法不允许＆＃34; 。我一直在从头开始关注柯尔特的方式，这就是为什么我想知道为什么会这样。
请帮忙。
不过，这些是我收到的heroku日志：2017-08-07T21:45:10.990742+00:00 heroku[web.1]: Starting process with command `npm start`
2017-08-07T21:45:14.881336+00:00 app[web.1]:
2017-08-07T21:45:14.881350+00:00 app[web.1]: > v1@1.0.0 start /app
2017-08-07T21:45:14.881352+00:00 app[web.1]:
2017-08-07T21:45:14.881351+00:00 app[web.1]: > node app.js
2017-08-07T21:45:16.594550+00:00 app[web.1]: Warning: connect.session() MemoryStore is not
2017-08-07T21:45:16.594555+00:00 app[web.1]: designed for a production
environment, as it will leak
2017-08-07T21:45:16.594556+00:00 app[web.1]: memory, and will not scale past a single process.
2017-08-07T21:45:16.610398+00:00 app[web.1]: (node:17) DeprecationWarning: `open()` is deprecated in mongoose >= 4.11.0, use `openUri()` instead, or set the `useMongoClient` option if using `connect()` or `createConnection()`. See http://mongoosejs.com/docs/connections.html#use-mongo-client
2017-08-07T21:45:16.612243+00:00 app[web.1]: The Yelp Camp Server is up!
2017-08-07T21:45:16.665653+00:00 app[web.1]: Db.prototype.authenticate method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.
2017-08-07T21:45:16.914410+00:00 heroku[web.1]: State changed from starting to up
2017-08-07T21:54:00.075655+00:00 app[api]: Starting process with command `ls` by user lao_tabudlong@yahoo.com
2017-08-07T21:54:03.051279+00:00 heroku[run.4055]: Awaiting client
2017-08-07T21:54:03.090885+00:00 heroku[run.4055]: Starting process with command `ls`
2017-08-07T21:54:03.268924+00:00 heroku[run.4055]: State changed from starting to up
2017-08-07T21:54:08.289699+00:00 heroku[run.4055]: Process exited with status 0
2017-08-07T21:54:08.303853+00:00 heroku[run.4055]: State changed from up to complete
2017-08-07T22:16:51.093190+00:00 heroku[web.1]: Idling
2017-08-07T22:16:51.093810+00:00 heroku[web.1]: State changed from up to down
2017-08-07T22:16:52.026960+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2017-08-07T22:16:52.187881+00:00 heroku[web.1]: Process exited with status 143
2017-08-07T22:38:33.000000+00:00 app[api]: Build started by user lao_tabudlong@yahoo.com
2017-08-07T22:38:44.152229+00:00 heroku[web.1]: State changed from down to starting
2017-08-07T22:38:43.802847+00:00 app[api]: Deploy 8174904f by user lao_tabudlong@yahoo.com
2017-08-07T22:38:43.802847+00:00 app[api]: Release v5 created by user lao_tabudlong@yahoo.com
2017-08-07T22:38:33.000000+00:00 app[api]: Build succeeded
2017-08-07T22:38:45.764651+00:00 heroku[web.1]: Starting process with command `npm start`
2017-08-07T22:38:48.251552+00:00 app[web.1]:
2017-08-07T22:38:48.251586+00:00 app[web.1]: > yelpcamp@1.0.0 start /app
2017-08-07T22:38:48.251586+00:00 app[web.1]: > node app.js
2017-08-07T22:38:48.251587+00:00 app[web.1]:
2017-08-07T22:38:49.001981+00:00 app[web.1]: Warning: connect.session() MemoryStore is not
2017-08-07T22:38:49.001994+00:00 app[web.1]: designed for a production environment, as it will leak
2017-08-07T22:38:49.001995+00:00 app[web.1]: memory, and will not scale past a single process.
2017-08-07T22:38:49.018239+00:00 app[web.1]: (node:17) DeprecationWarning: `open()` is deprecated in mongoose >= 4.11.0, use `openUri()` instead, or set the `useMongoClient` option if using `connect()` or `createConnection()`. See http://mongoosejs.com/docs/connections.html#use-mongo-client
2017-08-07T22:38:49.020061+00:00 app[web.1]: The Yelp Camp Server is up!
2017-08-07T22:38:49.043200+00:00 app[web.1]: Db.prototype.authenticate method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.
2017-08-07T22:38:49.214038+00:00 heroku[web.1]: State changed from starting to up
2017-08-07T23:10:56.925104+00:00 heroku[web.1]: Idling
2017-08-07T23:10:56.925706+00:00 heroku[web.1]: State changed from up to down
2017-08-07T23:10:58.007504+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2017-08-07T23:10:58.359969+00:00 heroku[web.1]: Process exited with status 143
2017-08-08T04:47:35.000000+00:00 app[api]: Build started by user lao_tabudlong@yahoo.com
2017-08-08T04:47:45.285929+00:00 heroku[web.1]: State changed from down to starting
2017-08-08T04:47:35.000000+00:00 app[api]: Build succeeded
2017-08-08T04:47:45.069248+00:00 app[api]: Release v6 created by user lao_tabudlong@yahoo.com
2017-08-08T04:47:45.069248+00:00 app[api]: Deploy f14ef4fc by user lao_tabudlong@yahoo.com
2017-08-08T04:47:46.628278+00:00 heroku[web.1]: Starting process with command `npm start`
2017-08-08T04:47:48.774464+00:00 app[web.1]:
2017-08-08T04:47:48.774484+00:00 app[web.1]: > yelpcamp@1.0.0 start /app
2017-08-08T04:47:48.774485+00:00 app[web.1]: > node app.js
2017-08-08T04:47:48.774486+00:00 app[web.1]:
2017-08-08T04:47:49.444240+00:00 app[web.1]: Warning: connect.session() MemoryStore is not
2017-08-08T04:47:49.444256+00:00 app[web.1]: designed for a production environment, as it will leak
2017-08-08T04:47:49.444256+00:00 app[web.1]: memory, and will not scale past a single process.
2017-08-08T04:47:49.454406+00:00 app[web.1]: (node:17) DeprecationWarning: `open()` is deprecated in mongoose >= 4.11.0, use `openUri()` instead, or set the `useMongoClient` option if using `connect()` or `createConnection()`. See http://mongoosejs.com/docs/connections.html#use-mongo-client
2017-08-08T04:47:49.455893+00:00 app[web.1]: The Yelp Camp Server is up!
2017-08-08T04:47:49.472576+00:00 app[web.1]: Db.prototype.authenticate method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.
2017-08-08T04:47:49.919585+00:00 heroku[web.1]: State changed from starting to up
2017-08-08T05:21:42.640479+00:00 heroku[web.1]: Idling
2017-08-08T05:21:42.641117+00:00 heroku[web.1]: State changed from up to down
2017-08-08T05:21:43.112034+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2017-08-08T05:21:43.397138+00:00 heroku[web.1]: Process exited with status 143
2017-08-08T05:35:24.000000+00:00 app[api]: Build started by user lao_tabudlong@yahoo.com
2017-08-08T05:35:34.046061+00:00 app[api]: Release v7 created by user lao_tabudlong@yahoo.com
2017-08-08T05:35:34.046061+00:00 app[api]: Deploy 52579a31 by user lao_tabudlong@yahoo.com
2017-08-08T05:35:34.347211+00:00 heroku[web.1]: State changed from down to starting
2017-08-08T05:35:24.000000+00:00 app[api]: Build succeeded
2017-08-08T05:35:36.040512+00:00 heroku[web.1]: Starting process with command `npm start`
2017-08-08T05:35:38.881422+00:00 app[web.1]:
2017-08-08T05:35:38.881446+00:00 app[web.1]: > yelpcamp@1.0.0 start /app
2017-08-08T05:35:38.881447+00:00 app[web.1]: > node app.js
2017-08-08T05:35:38.881448+00:00 app[web.1]:
2017-08-08T05:35:39.981312+00:00 heroku[web.1]: State changed from starting to up
2017-08-08T05:35:39.914694+00:00 app[web.1]: Warning: connect.session() MemoryStore is not
2017-08-08T05:35:39.914717+00:00 app[web.1]: designed for a production environment, as it will leak
2017-08-08T05:35:39.914718+00:00 app[web.1]: memory, and will not scale past a single process.
2017-08-08T05:35:39.932988+00:00 app[web.1]: (node:17) DeprecationWarning: `open()` is deprecated in mongoose >= 4.11.0, use `openUri()` instead, or set the `useMongoClient` option if using `connect()` or `createConnection()`. See http://mongoosejs.com/docs/connections.html#use-mongo-client
2017-08-08T05:35:39.935319+00:00 app[web.1]: The Yelp Camp Server is up!
2017-08-08T05:35:39.967512+00:00 app[web.1]: Db.prototype.authenticate method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.
2017-08-08T05:49:20.000000+00:00 app[api]: Build started by user lao_tabudlong@yahoo.com
2017-08-08T05:49:31.423119+00:00 heroku[web.1]: Restarting
2017-08-08T05:49:31.425641+00:00 heroku[web.1]: State changed from up to starting
2017-08-08T05:49:31.128129+00:00 app[api]: Deploy 98890a0e by user lao_tabudlong@yahoo.com
2017-08-08T05:49:31.128129+00:00 app[api]: Release v8 created by user lao_tabudlong@yahoo.com
2017-08-08T05:49:32.024642+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2017-08-08T05:49:32.234319+00:00 heroku[web.1]: Process exited with status 143
2017-08-08T05:49:20.000000+00:00 app[api]: Build succeeded
2017-08-08T05:49:33.865572+00:00 heroku[web.1]: Starting process with command `npm start`
2017-08-08T05:49:36.912525+00:00 app[web.1]:
2017-08-08T05:49:36.912549+00:00 app[web.1]: > yelpcamp@1.0.0 start /app
2017-08-08T05:49:36.912550+00:00 app[web.1]: > node app.js
2017-08-08T05:49:36.912550+00:00 app[web.1]: `enter code here`
2017-08-08T05:49:38.250325+00:00 app[web.1]: Warning: connect.session() MemoryStore is not
2017-08-08T05:49:38.250352+00:00 app[web.1]: designed for a production environment, as it will leak
2017-08-08T05:49:38.250353+00:00 app[web.1]: memory, and will not scale past a single process.
2017-08-08T05:49:38.270747+00:00 app[web.1]: (node:17) DeprecationWarning: `open()` is deprecated in mongoose >= 4.11.0, use `openUri()` instead, or set the `useMongoClient` option if using `connect()` or `createConnection()`. See http://mongoosejs.com/docs/connections.html#use-mongo-client
2017-08-08T05:49:38.273329+00:00 app[web.1]: The Yelp Camp Server is up!
2017-08-08T05:49:38.314596+00:00 app[web.1]: Db.prototype.authenticate method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.
2017-08-08T05:49:38.342241+00:00 heroku[web.1]: State changed from starting to up
6 个答案:
答案 0 :(得分：8)
来自webdevbootcamp视频的问答：
“确保您尝试访问打印到控制台的正确链接。您不应尝试加载以.git结尾的链接，因为这只是存储库位置。
答案 1 :(得分：2)
当您使用错误的链接时，就会出现此问题提示
您的链接应类似于https://test-name.herokuapp.com/
答案 2 :(得分：0)
关于马特的答案：-
即使部署成功，但是您尚未定义有关网页外观的html，也将得到“不允许使用方法”，即
“ https：//您的应用程序名称.herokuapp.com /”将具有“不允许的方法”。
但是有一种方法可以测试部署是否还可以，并且您将获得Response200。
打开jupyter笔记本并运行：
参考：https://towardsdatascience.com/create-an-api-to-deploy-machine-learning-models-using-flask-and-heroku-67a011800c50
简而言之：
import requests
import json
# local url
url = 'https://your-app.herokuapp.com/'
# sample data
data = {'Pclass': 3
, 'Age': 2
, 'SibSp': 1
, 'Fare': 50}
data = json.dumps(data)
send_request = requests.post(url, data) #should get : Response 200
print(send_request.json())# should get predicted result
答案 3 :(得分：0)
在heroku上部署golang网络应用程序时，我遇到了同样的问题。问题的根本原因是我如何构造网址。 heroku生成的url由结尾的“ /”组成，我将URL构造为“ heroku_url” +“ / login”，这导致了heroku_url // login，请尝试从heroku_url或您的路线中删除/并尝试。
答案 4 :(得分：0)
我遇到了同样的问题。检查您的网址，您可能正在打开以 .git 结尾的网址。而是转到您的 heroku 仪表板并使用正确的网址从那里打开应用。
答案 5 :(得分：-1)
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