Javascript Load Error

[boonrs]

ruby: 2.2.0p0
rails: 4.2.0
mapbox-rails: 1.6.1.1

I get the following console errors and am unable to get a map to load:

• Failed to load resource: the server responded with a status of 401 (Unauthorized)
• could not load TileJSON at ...

To double check my map permissions & token, I used the same javascript code in a simple html file including the appropriate cdns. The map loaded correctly.

[rhulse]

The JS in this gem is failing to append the access_token on to the end of the request for the TileJSON file. That causes it to fail, 401.

Have a look in the console and you'll see the difference in the requests made from the CDN code vs that here.