Heroku 503 errror App crashed

[ZiaSoltani2023]

Hi dear this is the error when i enter view log in my heroku account can any one help me.

2018-02-09T09:32:08.610566+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.3.0/gems/thor-0.20.0/lib/thor.rb:387:in dispatch' 2018-02-09T09:32:08.610569+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.3.0/gems/railties-5.1.4/lib/rails/command/base.rb:63:in perform'
2018-02-09T09:32:08.610583+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.3.0/gems/railties-5.1.4/lib/rails/command.rb:44:in invoke' 2018-02-09T09:32:08.610584+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.3.0/gems/railties-5.1.4/lib/rails/commands.rb:16:in <top (required)>'
2018-02-09T09:32:08.610587+00:00 app[web.1]: from bin/rails:9:in require' 2018-02-09T09:32:08.610589+00:00 app[web.1]: from bin/rails:9:in

'
2018-02-09T09:32:08.699484+00:00 heroku[web.1]: State changed from starting to crashed
2018-02-09T09:32:14.587010+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=alphabloger.herokuapp.com request_id=0163e234-8721-4d80-bc2f-a9c1b72da12c fwd="119.160.99.15" dyno= connect= service= status=503 bytes= protocol=https
2018-02-09T09:32:14.952195+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=alphabloger.herokuapp.com request_id=14959db5-d1d1-4b0b-8184-08f55f4c5db6 fwd="119.160.99.15" dyno= connect= service= status=503 bytes= protocol=https
2018-02-09T09:32:55.570565+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=alphabloger.herokuapp.com request_id=f6801486-f537-4e62-bf6f-d7ca05dd49eb fwd="119.160.99.15" dyno= connect= service= status=503 bytes= protocol=https
2018-02-09T09:32:56.263820+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=alphabloger.herokuapp.com request_id=c5d1a0b9-6434-442e-aa82-fb42b1e11e20 fwd="119.160.99.15" dyno= connect= service= status=503 bytes= protocol=https

[stale]

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