Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript Asynchronous Programming with JavaScript Exploring Async/Await Convert Promise Handling to Async/Await

Posted by Daniel Corio-Rosas
Daniel Corio-Rosas
6,995 Points

Uncaught (in promise) ReferenceError: url is not defined

It's hard to follow along with the video when it's not up to date. I've spent hours looking at teacher's notes and common questions, and still haven't found the answer. I need help please  https://w.trhou.se/jr7m50bbvj

1 Answer

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

You didn't explain what the "up to date" issues are in the video, but the problems in this code are all places where it differs from what is shown in the video:

First, "getPeopleInSpace" is defined in the snapshot code as taking no argument, but in the video it takes an argument named "url" (which is what defines that term).

Then inside the arrow function, the converted results are assigned to a new constant named "peopleJSON", but in the video that constant is named "profileJSON" (which is what is referenced in the following return statement).