Better error handling while login about dashboard HOT 1 CLOSED

[application] [log] Run application Reportr application.js:22634
[resources] [debug] Load ressource using http  main.html application.js:22634
POST http://www.reportr.io/api/account/get 401 (Unauthorized) application.js:21230
[requests] [error] Error for request  
Object {method: "POST", params: Object, url: "/api/account/get", dataType: "text", options: Object}
 application.js:22634
fail gettings settings application.js:29487
[requests] [debug] Result for request  
Object {method: "GET", params: Object, url: "/static/templates/main.html", dataType: "text", options: Object}
 application.js:22634
[requests] [debug] Result for request  
Object {method: "POST", params: Object, url: "/api/auth/logout", dataType: "text", options: Object}
 application.js:22634
[resources] [debug] Load ressource using http  homepage.html application.js:22634
[resources] [debug] Load ressource using http  homepage.html application.js:22634
[requests] [debug] Result for request  
Object {method: "GET", params: Object, url: "/static/templates/homepage.html", dataType: "text", options: Object}
 application.js:22634
[requests] [debug] Result for request  
Object {method: "GET", params: Object, url: "/static/templates/homepage.html", dataType: "text", options: Object}
dataType: "text"
method: "GET"
options: Object
params: Object
url: "/static/templates/homepage.html"
__proto__: Object
 application.js:22634
[application] [log] Application is ready application.js:22634
Uncaught TypeError: Cannot call method 'fail' of undefined application.js:34759
POST http://www.reportr.io/api/auth/login 500 (Internal Server Error) application.js:21230
[requests] [error] Error for request  
Object {method: "POST", params: Object, url: "/api/auth/login", dataType: "text", options: Object}
 application.js:22634
[base] [error] Error {} application.js:22634
Uncaught TypeError: Cannot call method 'fail' of undefined application.js:34759
hr.Application.extend.submitLogin application.js:34759
jQuery.event.dispatch application.js:18062
elemData.handle application.js:17746
POST http://www.reportr.io/api/auth/login 500 (Internal Server Error) application.js:21230
[requests] [error] Error for request  
Object {method: "POST", params: Object, url: "/api/auth/login", dataType: "text", options: Object}
dataType: "text"
method: "POST"
options: Object
params: Object
url: "/api/auth/login"
__proto__: Object
 application.js:22634
[base] [error] Error {} application.js:22634
Class.extend.printLog application.js:22634
(anonymous function) application.js:22646
Q.onerror application.js:25387
(anonymous function) application.js:12138
a application.js:12138