Image file not found

Using the image extension I’m getting and Image file not found error. Here is my code


                $test = Yii::app()->request->baseUrl.'/galleries/1/pictures/'.$firstPict;

                $image = Yii::app()->image->load($test);

                $image->resize(400, 400)->rotate(-45)->quality(75)->sharpen(20);

                $image->save();

I have also tried this.


                $test = Yii::app()->basePath.'/galleries/1/pictures/'.$firstPict;

                $image = Yii::app()->image->load($test);

                $image->resize(400, 400)->rotate(-45)->quality(75)->sharpen(20);

                $image->save();

This works when I use it in the carousel bootstrap widget, But trying to use it with this Image extension it doesnt work




'slides'=>array(

                        array(

                            'image'=>array('src'=>Yii::app()->request->baseUrl.'/galleries/1/pictures/'.$firstPict),


                        ),