python - I got an error while using "heroku open" command -


i'm created python app on heroku. after pushing gave heroku open command , got error on browser this

application error  error occurred in application , page not served. please try again in few moments.  if application owner, check logs details.

i check logs using command heroku logs ,i got

2016-08-29t09:53:21.255789+00:00 heroku[api]: enable logplex aparnabalagopal328@gmail.com 2016-08-29t09:53:21.255849+00:00 heroku[api]: release v2 created aparnabalagopal328@gmail.com 2016-08-29t09:54:11.279935+00:00 heroku[api]: attach database (@ref:postgresql-parallel-41683) aparnabalagopal328@gmail.com 2016-08-29t09:54:11.280127+00:00 heroku[api]: release v3 created aparnabalagopal328@gmail.com 2016-08-29t09:54:11.802177+00:00 heroku[api]: scale web=1 aparnabalagopal328@gmail.com 2016-08-29t09:54:11.802730+00:00 heroku[api]: deploy 07b053c aparnabalagopal328@gmail.com 2016-08-29t09:54:11.802825+00:00 heroku[api]: release v4 created aparnabalagopal328@gmail.com 2016-08-29t09:54:12.230977+00:00 heroku[slug-compiler]: slug compilation started 2016-08-29t09:54:12.230983+00:00 heroku[slug-compiler]: slug compilation finished 2016-08-29t09:54:14.053809+00:00 heroku[web.1]: starting process command `gunicorn demoproject.wsgi --log-file -` 2016-08-29t09:54:15.687774+00:00 heroku[web.1]: process exited status 127 2016-08-29t09:54:15.625418+00:00 app[web.1]: bash: gunicorn: command not found 2016-08-29t09:54:15.698702+00:00 heroku[web.1]: state changed starting crashed 2016-08-29t09:54:15.699101+00:00 heroku[web.1]: state changed crashed starting 2016-08-29t09:54:18.068372+00:00 heroku[web.1]: starting process command `gunicorn demoproject.wsgi --log-file -` 2016-08-29t09:54:20.311898+00:00 app[web.1]: bash: gunicorn: command not found 2016-08-29t09:54:20.422709+00:00 heroku[web.1]: state changed starting crashed 2016-08-29t09:54:20.399025+00:00 heroku[web.1]: process exited status 127 2016-08-29t09:54:29.340320+00:00 heroku[router]: at=error code=h10 desc="app crashed" method=get path="/" host=desolate-dawn-92822.herokuapp.com request_id=4f6e1b38-3ceb-4fc6-94ae-3f9d714fc0cc fwd="106.66.160.62" dyno= connect= service= status=503 bytes= 2016-08-29t09:54:31.384865+00:00 heroku[router]: at=error code=h10 desc="app crashed" method=get path="/favicon.ico" host=desolate-dawn-92822.herokuapp.com request_id=c8a6001a-02b6-489f-b705-84aceff70b54 fwd="106.66.160.62" dyno= connect= service= status=503 bytes= 2016-08-29t09:58:56.842452+00:00 heroku[router]: at=error code=h10 desc="app crashed" method=get path="/" host=desolate-dawn-92822.herokuapp.com request_id=af27a7c5-2821-4fe7-9477-2cdc532a3336 fwd="106.66.160.62" dyno= connect= service= status=503 bytes= 2016-08-29t10:08:42.553637+00:00 heroku[api]: deploy 85408b3 aparnabalagopal328@gmail.com 2016-08-29t10:08:42.553679+00:00 heroku[api]: release v5 created aparnabalagopal328@gmail.com 2016-08-29t10:08:42.740177+00:00 heroku[slug-compiler]: slug compilation started 2016-08-29t10:08:42.740186+00:00 heroku[slug-compiler]: slug compilation finished 2016-08-29t10:08:43.684450+00:00 heroku[web.1]: state changed crashed starting 2016-08-29t10:08:46.465307+00:00 heroku[web.1]: starting process command `gunicorn myapp.wsgi` 2016-08-29t10:08:48.576484+00:00 app[web.1]: bash: gunicorn: command not found 2016-08-29t10:08:48.707427+00:00 heroku[web.1]: state changed starting crashed 2016-08-29t10:08:48.708462+00:00 heroku[web.1]: state changed crashed starting 2016-08-29t10:08:48.693847+00:00 heroku[web.1]: process exited status 127 2016-08-29t10:08:51.121516+00:00 heroku[web.1]: starting process command `gunicorn myapp.wsgi` 2016-08-29t10:08:53.420967+00:00 app[web.1]: bash: gunicorn: command not found 2016-08-29t10:08:53.485832+00:00 heroku[web.1]: state changed starting crashed 2016-08-29t10:08:53.480263+00:00 heroku[web.1]: process exited status 127 2016-08-29t10:08:54.151339+00:00 heroku[router]: at=error code=h10 desc="app crashed" method=get path="/" host=desolate-dawn-92822.herokuapp.com request_id=64a8fc46-fe45-4cb9-8d4b-66ef1ce06613 fwd="106.66.160.62" dyno= connect= service= status=503 bytes= 2016-08-29t10:10:27.972626+00:00 heroku[router]: at=error code=h10 desc="app crashed" method=get path="/" host=desolate-dawn-92822.herokuapp.com request_id=ed27deb7-9638-4bd4-8dde-1a067e721bd8 fwd="106.66.160.62" dyno= connect= service= status=503 bytes= 2016-08-29t10:25:36.636851+00:00 heroku[router]: at=error code=h10 desc="app crashed" method=get path="/" host=desolate-dawn-92822.herokuapp.com request_id=294294a1-d3fb-415c-a241-a5dd5856ca1c fwd="106.66.160.62" dyno= connect= service= status=503 bytes= 2016-08-29t10:34:37.538080+00:00 heroku[web.1]: state changed crashed starting 2016-08-29t10:34:40.686186+00:00 heroku[web.1]: starting process command `gunicorn myapp.wsgi` 2016-08-29t10:34:42.873466+00:00 heroku[web.1]: process exited status 127 2016-08-29t10:34:42.915769+00:00 heroku[web.1]: state changed starting crashed 2016-08-29t10:34:42.787502+00:00 app[web.1]: bash: gunicorn: command not found 2016-08-29t11:25:00.207326+00:00 heroku[web.1]: state changed crashed starting 2016-08-29t11:25:02.610880+00:00 heroku[web.1]: starting process command `gunicorn myapp.wsgi` 2016-08-29t11:25:04.177373+00:00 app[web.1]: bash: gunicorn: command not found 2016-08-29t11:25:04.259289+00:00 heroku[web.1]: state changed starting crashed 2016-08-29t11:25:04.244018+00:00 heroku[web.1]: process exited status 127 2016-08-29t12:49:30.399226+00:00 heroku[web.1]: state changed crashed starting 2016-08-29t12:49:32.974142+00:00 heroku[web.1]: starting process command `gunicorn myapp.wsgi` 2016-08-29t12:49:34.619515+00:00 app[web.1]: bash: gunicorn: command not found 2016-08-29t12:49:34.664374+00:00 heroku[web.1]: process exited status 127 2016-08-29t12:49:34.654539+00:00 heroku[web.1]: state changed starting crashed 2016-08-29t14:27:57.820573+00:00 heroku[router]: at=error code=h10 desc="app crashed" method=get path="/" host=desolate-dawn-92822.herokuapp.com request_id=e19b82f3-ee8d-48ba-81d3-f8b9f931ec08 fwd="106.66.175.169" dyno= connect= service= status=503 bytes= 2016-08-29t14:27:58.187626+00:00 heroku[router]: at=error code=h10 desc="app crashed" method=get path="/favicon.ico" host=desolate-dawn-92822.herokuapp.com request_id=846c1921-f4e4-4fd6-bf4d-f8d3b3c09d84 fwd="106.66.175.169" dyno= connect= service= status=503 bytes= 2016-08-29t14:28:11.624391+00:00 heroku[router]: at=error code=h10 desc="app crashed" method=get path="/" host=desolate-dawn-92822.herokuapp.com request_id=1104d918-c899-4ba8-a49c-90941ece26cb fwd="106.66.175.169" dyno= connect= service= status=503 bytes=

the link address of app https://desolate-dawn-92822.herokuapp.com/

it seems gunicorn missing. should add gunicorn requirements.txt , deploy project again heroku.


-

Comments

Post a Comment

Popular posts from this blog

amazon web services - S3 Pre-signed POST validate file type? -

i know it's possible put limit on file size content-length-range header. possible validate file type? https://docs.aws.amazon.com/amazons3/latest/dev/httppostforms.html#policyconditions i see there content-type header, if set say, audio/mp3 allow mp3 files , return error if file not mp3? i found previous question answers mention validating file size: s3 direct upload restricting file size , type you can specify content-type @ post request. you can specify @ signature, post must done content-type: { "expiration": "2007-12-01t12:00:00.000z", "conditions": [ {"acl": "public-read" }, {"bucket": "johnsmith" }, {"content-type: "audio/mp3"} ] } creating html form (using aws signature version 4) edit: @ previous question found, checking content-type.
Read more

c# - Check Keyboard Input Winforms -

i wondering if instead of doing this protected override void onkeydown(keyeventargs e) { if (e.keycode == keys.a) console.writeline("the key down."); } i set bool method , this: if(keydown(keys.a)) // whatever here i've been sitting here ages trying figure out how it. can't wrap head around it. in case wondering, plan call bool inside different method, check input. since want perform action after pressing key, using keydown event enough. but in cases suppose want check if specific key down in middle of process, can use getkeystate method way: [dllimport("user32.dll", charset = charset.auto, exactspelling = true)] public static extern short getkeystate(int keycode); public const int key_pressed = 0x8000; public static bool iskeydown(keys key) { return convert.toboolean(getkeystate((int)key) & key_pressed); } you should know, each time check key state using example iskeydown(keys.a) method returns true if ke...
Read more