Mean- Tokens, Please assist

[devlinpadayachee]

Tokens are not being saved: Console outputs :

GET http://localhost:3000/tokens/title/all%20tokens 500 (Fiddler - Bad Response) angular.js:8553
GET http://localhost:3000/tokens/title/create%20article 500 (Fiddler - Bad Response) angular.js:8553
GET http://localhost:3000/tokens/title/home-default 500 (Fiddler - Bad Response) angular.js:8553
BR