Tried the project, but got 404 error

[gengjunwu]

Initially, I tried to follow the tutorial with Lumen 5.5, it failed for some errors I could not figure out. Then I cloned this repo, I tried to get access token with Postman, but all I got is:

{"status":404,"message":"The requested resource was not found"}

What could be the problem? Thanks.

[kajackdfw]

Did you run ..
myPC>php artisan migrate // creates users table if you have db defined in .env