error: [ng:areq] Argument ' ' is not a function, got undefined

error: [ng:areq] Argument ' ' is not a function, got undefined.

initialize the controller.

solution :

console.log("hi");
 
  var voiceApp =  angular.module("voice",[]);
 
  surveyApp.controller('voiceCTRL', function() {
 
  console.log("hi");
  });