Heroku[router]: at=error code=H10 desc="App crashed"

i’m deployed my app to heroku. i run: git push heroku master .it is
successfull .but when run heroku open it show errors :

-Application Error-An error occurred in the application and your page
could not be served. Please try again in a few moments.
-If you are the application owner, check your logs for details.

and then i use command heroku logs it show error as shown bellow :

-2014-07-27T01:18:25.726069+00:00 heroku[router]: at=error code=H10
desc=“App crashed” method=GET path="/" host=********.herokuapp.com
request_id=1ded5a34-7d01-440b-9fb4-0041fdc64715 fwd=“110.74.222.57”
dyno= connect= service= status=503 bytes=

please help me!

On 23 July 2014 10:59, huon sothon [email protected] wrote:

-2014-07-27T01:18:25.726069+00:00 heroku[router]: at=error code=H10
desc=“App crashed” method=GET path=“/” host=********.herokuapp.com
request_id=1ded5a34-7d01-440b-9fb4-0041fdc64715 fwd=“110.74.222.57” dyno=
connect= service= status=503 bytes=

What comes before that in the log related to this request?

Colin

On Wednesday, 23 July 2014 05:59:12 UTC-4, huon sothon wrote:

-2014-07-27T01:18:25.726069+00:00 heroku[router]: at=error code=H10 desc=“App
crashed” method=GET path="/" host=********.herokuapp.com
request_id=1ded5a34-7d01-440b-9fb4-0041fdc64715 fwd=“110.74.222.57” dyno= connect=
service= status=503 bytes=

please help me!

You’ll want to check what’s in the log before this line. Try running
heroku logs -t to get a continuous stream of log messages, then try
going
to your application in your browser.

Also, check to make sure you’ve run your migrations on the Heroku db
with
heroku run rake db:migrate; that’s a pretty common issue with a
freshly-deployed application…

–Matt J.