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POHeroku Application Crashes Because of Database
 

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  1. POHeroku Application Crashes Because of Database
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    <p>My code works locally, but when I try running it on Heroku it does not work.I have added a db on heroku, but it still won't work. Any clues to why this happens?</p> <pre><code>import sys import os from flask import Flask, render_template from flask.ext.sqlalchemy import SQLAlchemy db_local = #it works, just not shown here app = Flask(__name__) app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get('DATABASE_URL', db_local) app.secret_key = ' ' #it's a secret for a reason db = SQLAlchemy(app) from views import * from model import * db.create_all() if __name__ == '__main__': port = int(os.environ.get('PORT', 5000)) app.run(host='0.0.0.0', port=port, debug=True) </code></pre> <p>Some of my heroku logs</p> <pre><code>2013-02-19T22:29:59+00:00 app[web.1]: File "app.py", line 23, in &lt;module&gt; 2013-02-19T22:29:59+00:00 app[web.1]: from views import * 2013-02-19T22:29:59+00:00 app[web.1]: File "/app/views.py", line 1, in &lt;module&gt; 2013-02-19T22:29:59+00:00 app[web.1]: from app import db 2013-02-19T22:29:59+00:00 app[web.1]: File "/app/app.py", line 25, in &lt;module&gt; 2013-02-19T22:29:59+00:00 app[web.1]: db.create_all() 2013-02-19T22:29:59+00:00 app[web.1]: self._execute_for_all_tables(app, bind, 'create_all') 2013-02-19T22:29:59+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/flask_sqlalchemy.py", line 822, in create_all 2013-02-19T22:29:59+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/flask_sqlalchemy.py", line 814, in _execute_for_all_tables 2013-02-19T22:29:59+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/sqlalchemy/schema.py", line 2564, in create_all 2013-02-19T22:29:59+00:00 app[web.1]: import utils 2013-02-19T22:29:59+00:00 app[web.1]: File "/app/utils.py", line 1, in &lt;module&gt; 2013-02-19T22:29:59+00:00 app[web.1]: Traceback (most recent call last): 2013-02-19T22:29:59+00:00 app[web.1]: conn = self.contextual_connect(close_with_result=False) 2013-02-19T22:29:59+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 2490, in contextual_connect 2013-02-19T22:29:59+00:00 app[web.1]: self.pool.connect(), 2013-02-19T22:29:59+00:00 app[web.1]: tables=tables) 2013-02-19T22:29:59+00:00 app[web.1]: con = self._create_connection() </code></pre>
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    1. This table or related slice is empty.
    1. USGangstaGraham
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    1. This table or related slice is empty.
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      1. This table or related slice is empty.
      1. VTUpMod
    1. COWhat is the output of <code>heroku env</code>?
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      1. USderekv
    2. COheroku env ouputs `env` is not a heroku command. <code>heroku env</code> outputs syntax error near unexpected token `newline'
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      1. USGangstaGraham
    3. COWhat I meant was `heroku config`. (sorry)
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      1. USderekv
 

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