Why all my events are 'unlabeled event' and have Discarded invalid value for exception and breadcrumb?

4

Here is the problem: I use mootools.
JSON.stringify internally calles Array.toJSON(), and this is overridden by the mootools framework as :

Array.prototype.toJSON
function(){return JSON.encode(this);}

The solution is to define stringify the mootools way and not use JSON.stringify():

function stringify(obj, replacer, spaces, cycleReplacer) {
    return JSON.encode(obj)
}

Or the ExtJS way:

function stringify(obj, replacer, spaces, cycleReplacer) {
    return Ext.encode(obj)
}

@zeeg, thanks for your help.