TypeError: Cannot call method 'indexOf' of null

[ajsb85]

Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. All rights reserved.

C:\Users\User\Documents\GitHub\milestone.js>node app.js
Express server listening on port 3000
TypeError: Cannot call method 'indexOf' of null
    at Object.exports.makeState (C:\Users\User\Documents\GitHub\milestone.js\lib\util.js:43:21)
    at exports.index (C:\Users\User\Documents\GitHub\milestone.js\lib\routes.js:42:22)
    at callbacks (C:\Users\User\Documents\GitHub\milestone.js\node_modules\express\lib\router\index.js:160:37)
    at param (C:\Users\User\Documents\GitHub\milestone.js\node_modules\express\lib\router\index.js:134:11)
    at pass (C:\Users\User\Documents\GitHub\milestone.js\node_modules\express\lib\router\index.js:141:5)
    at Router._dispatch (C:\Users\User\Documents\GitHub\milestone.js\node_modules\express\lib\router\index.js:169:5)
    at Object.router (C:\Users\User\Documents\GitHub\milestone.js\node_modules\express\lib\router\index.js:32:10)
    at next (C:\Users\User\Documents\GitHub\milestone.js\node_modules\express\node_modules\connect\lib\proto.js:190:15)
    at Object.methodOverride [as handle] (C:\Users\User\Documents\GitHub\milestone.js\node_modules\express\node_modules\connect\lib\middleware\methodOverride.js:37:5)
    at next (C:\Users\User\Documents\GitHub\milestone.js\node_modules\express\node_modules\connect\lib\proto.js:190:15)
GET / 500 16ms

[charlesfracchia]

Looking at the source this is most likely because you're not feeding a URL in the exports.repo line in your config.js