[EXTENSION] fullcalendar

Hi,

New in Yii extensions.

I tried to use fullcalendar

=======================

<?php

$this->widget(‘application.extensions.fullcalendar.FullcalendarGraphWidget’,

    array(


        'data' =&gt; array(


            array(


                'id' =&gt; '11',


                'title' =&gt; 'All Day Event',


                'start' =&gt; date('2010-08-21'),


                'end' =&gt; date('2010-08-23'),


            ),


            array(


                'id' =&gt; '15',


                'title' =&gt; 'Big Day',


                'start' =&gt; date('2010-08-27'),


            )


        ),


        'options' =&gt; array(


            'editable' =&gt; true,


        ),


        'htmlOptions' =&gt; array(


            'style' =&gt; 'width:800px;margin: 0 auto;'


        ),


    )

);

?>

==================

When i click to show it, i receive a CException error :

Alias "application.extensions.fullcalendar.FullcalendarGraphWidget" is invalid. Make sure it points to an existing PHP file.

Please, can anyone help me to resolve this problem.

Webroot directory

± css

± images

± protected

|-- ± …

|-- ± extensions

|-- |-- + fullcalendar

|-- |-- |- ± assets

|-- |-- |- ± FullcalendarGraphWidget.php

|-- |-- |- ± FullcalendarWidget.php

|-- ± …

± …

Resolved. It was a permissions problem on fullcalendar subdirectory of protected/extensions.