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The error stems from Mongo Lab's implementation of how they limit creation of databases.
In Mongo Lab, we cannot use the 'fullstack' database we were using previously, but we have to use the database they give us.
After installing Mongo DB, open a terminal console and run the following: sudo chown yourname /data/db Optionally, you can install Mongo DB using Docker instead of following the video. To install Mongo DB through Docker, follow this very short guide: An affordance is something that a user knows they can do, parting from something they see.
I'd recommend doing this if you don't know what Docker is. In this video we create an extra affordance for the navigation bar by adding Glyphicons.
It is a one-stop-shop covering everything you need to start having ideas and creating Python web applications that engage visitors and provide them with value.
In addition, I’ll always be available to help you further your learning and explore more avenues for success. You’ll have immediate access to 8 carefully designed sections, each teaching and guiding you into creating a web application using Python: your challenge.
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In this lecture we look at downloading and installing Python. 3.6.1 or higher), some things may change, but not substantially.
Where possible, the differences between Python 3 and Python 2 will be highlighted in text below the lecture. In this video we take a look at what integers and strings are.
Previously, we were only ever using a local Mongo DB instance (127.0.0.017), now each Mongo Lab database may have slightly different addresses.
In addition, Mongo Lab requires that you authenticate (username and password) in your database.
We can access this database with client.get_default_database(). The app now works, and it is ready to be given to friends and family!
However, remember Heroku in its free tier is not the most optimal form of deployment.