On 5/4/07, residentevil_64 <[EMAIL PROTECTED]> wrote:
> Hi, I am having the following class:
>

> public class Controller
> {
>
>        private static var singleInstance:Controller;
>
>        public static function getInstance():Controller
>        {
>                if(singleInstance  == null)singleInstance = new Controller();
>                return singleInstance;
>        }
> public static function _trace(str:Object):void
>        {
>                singleInstance.texttrace.text += "\n" + str
>        }
> }


> When I try to call Controller trace method, the following errors are
> returned:
>
> TypeError: Error #1009: Cannot access a property or method of a null
> object reference.
>        at Controller$/_trace()

Where are you calling getInstance() ?

Reply via email to