Changing view from month to week or day or agenda crashes the app

Bug: Changing view from month to week or day or agenda crashes the app

I suspect this has to do something with a wrong dependency on date-arithmetic.js. If i change the createAccessor function on date-arithmetic.js > Index.js file to the following it fixes the issue.

function createAccessor(method){
    return function(date, val){
     if (val === undefined)
      {
        try{
          return date['get' + method]()
        }
        catch(e){
          return date[method.toLocaleLowerCase()]()
        }
      }

    date = new Date(date)
    try {
      date['set' + method](val)
    }
    catch(e){
      date[method.toLocaleLowerCase()](val)
    }
    return date
  }
}

I think all you need to do is point to the correct version of date-arithemetic.js

[nakulsolanki]

For my code changing

'start': moment(t.runAt), 'end': moment(t.runAt).add(30, 'minute')

to 

'start': moment(t.runAt).toDate(), 'end': moment(t.runAt).add(30, 'minute').toDate()

made it work

[SergioMendolia]

After some digging, I could correct the problem by changing the Events start and end dates to Date() objects. I provided Moment() objects, which worked fine for the month view, but not for the others, since arithmetics tries to access getHours().