q-municate doesn't run

[mouradSlama]

hello,i download q-municate web from https://github.com/QuickBlox/q-municate-web/tree/master and try to run it with grunt follwing the guide in in the same link i have this errors in the console:

Failed to load resource: the server responded with a status of 404 (Not Found)firebase.js:1 Failed to load resource: the server responded with a status of 404 (Not Found)require.js:1 Failed to load resource: the server responded with a status of 404 (Not Found)quickblox.min.js:1 Failed to load resource: the server responded with a status of 404 (Not Found)firebase.js:1 Failed to load resource: the server responded with a status of 404 (Not Found)require.js:1 Failed to load resource: the server responded with a status of 404 (Not Found)main.js:5 Uncaught ReferenceError: requirejs is not definedat main.js:5

i set the endpoints, appID, authKey and authSecret correctly.Can i have a help ?
best regards