I'm just starting out in Lightning (Summer 16 sandbox) and I'm trying to use jQuery, but getting the error: Uncaught Error: Access denied for insecure view in aura\_prod.js:1:27.

I'm testing in a very simple component:

```
<aura:component  implements="flexipage:availableForAllPageTypes,force:hasRecordId,force:appHostable" access="global">
    <ltng:require scripts="/resource/jQuery_2_2_4/jquery-2.2.4.js" 
    styles="{!$Resource.slds105 + '/assets/styles/salesforce-lightning-design-system.min.css'}" 
    afterScriptsLoaded="{!c.init}"/>

    <div class="slds">
        <button id="clickme" onclick="{!c.boo}">Click Me</button>
    </div>
</aura:component>

```

With a controller:

```
({
    init: function(component, event, helper) {
        helper.doInit(component);
    }
})

```

And a Helper:

```
({
doInit : function(cmp) {
    var self=this;
    $( document ).ready(function() {
        console.log( "ready!" );
    });
    $('#clickme').click(function(ev) { self.clicked(cmp, ev); });
},
clicked: function(cmp, ev) {
    console.log("boo");
}
})

```

I'm not sure what I'm doing wrong. jQuery does work, the console.log("ready!") in the helper does get executed.

Thanks!