Trouble setting up the CodeSandbox React Application in the "Applied Graph Algorithms" training


I am having trouble porting the yelp dataset sandbox credentials to the - see attached. I am pretty sure I used the credentials of my yelp sandbox in the React application in CodeSandbox in the .env file. CodeSandbox Browser does not update the numbers for the different people in the dropdown menu.

Kindly let me know.


Hello Lavanya,

There are 2 problems that you have unfortunately uncovered, with an easy fix for you:

  1. In the course, we should tell you to use the Websocket Bolt URL, rather than the Bolt URL. (we will fix this)
  2. In the Sandbox UI, the format for the Websocket Bolt URL is wrong. For example, it shows: bolt://, but it should show: bolt:// (we will fix this in the sandbox UI)

Sorry for the inconvenience. We will fix this in both places.

Let us know if you continue to have problems.


1 Like