I think the problem is with the line
status = new ArrayCollection(result);
you are passing result as the parameter to ArrayCollection? but where
have you defined result???
Regards,
Brijesh
On Sep 10, 7:36 pm, Manikandan <[EMAIL PROTECTED]> wrote:
> Hi Friends,
> The following error is occurred in my component smartlogin.mxml
>
> TypeError: Error #1009: Cannot access a property or method of a null
> object reference.
> at components.login::smartLogin/loginProcess()[D:\Manikandan-Flex
> \cityrestro\CityRestoVer3.0\src\components\login\smartLogin.mxml:45]
> at components.login::smartLogin/__login_click()[D:\Manikandan-Flex
> \cityrestro\CityRestoVer3.0\src\components\login\smartLogin.mxml:86]
>
> the main Application Code IS
>
> [Bindable]
> public var crs:com.insoft.cityresto.CityResto;
> [Bindable]
> public var gateway:com.insoft.cityresto.RemotingConnection;
> public function init():void {
> crs = new CityResto();
> gateway =
> crs.establishConnection(ServerPath.toString(),crossdomainroot.toString());
>
> }
>
> in SmartLogin.mxml code is
> -----------------------------------------
>
> <?xml version="1.0" encoding="utf-8"?>
> <mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml"; >
> <mx:Script>
> <![CDATA[
> import mx.core.Application;
> import mx.collections.ArrayCollection;
> import mx.controls.Alert;
> [Bindable]
> private var status:ArrayCollection;
> /* public function init():void {
> pass.width=0;
> loginbutton.width=0;
> } */
> private function
> usernameKeyPress(eve:KeyboardEvent):void {
> if (eve.keyCode==32){
> eve.keyCode=0;
> }
> else if (eve.keyCode==13) {
> if (username.length!=0)
> password.setFocus();
> else
> Alert.show ("Username Field
> Not Empty","City Resto Alert");
> }
> }
>
> private function
> passwordKeyPress(eve:KeyboardEvent):void {
> if (eve.keyCode==32){
> eve.keyCode=0;
> }
> else if (eve.keyCode==13) {
> if (password.length!=0)
> login.setFocus();
> else
> Alert.show ("Password Field
> Not Empty","City Resto Alert");
> }
> }
>
> private function loginProcess():void {
> var user=username.text;
> var pass=password.text;
> fade.play();
>
> Application.application.gateway.call("Login.checkLogin", new
> Responder(function(result:Array): void {
> status = new ArrayCollection(result);
> }, onFault),user,pass);
> if (status.length!=0) {
> checkpoint.height=0;
> welcome.height=100;
> }
> else {
> checkpoint.height=0;
> errorfade.play();
> error.height=100;
> }
> }
>
> private function clearArea():void {
> username.text="";
> password.text="";
> status.removeAll();
> status.refresh();
> }
> private function signOut():void {
> clearArea();
> welcome.height=0;
> checkpoint.height=100;
> }
>
> private function errorLogin():void {
> clearArea()
> error.height=0;
> checkpoint.height=100;
> }
>
> private function onFault( fault : String ) : void {
> Alert.show("Fault Occur Smart Login"+
> fault.toString() );
> }
> ]]>
> </mx:Script>
> <mx:WipeUp id="fade" duration="1000" target="{checkpoint}"/>
> <mx:WipeUp id="errorfade" duration="1000" target="{error}"/>
> <mx:HBox width="500" horizontalAlign="right" resizeEffect="fade"
> id="checkpoint">
> <mx:Label text="User Name" color="#FFFFFF" alpha="0.46"/>
> <mx:TextInput id="username" displayAsPassword="false"
> editable="true" enabled="true" maxChars="10"
> keyDown="usernameKeyPress(event);" alpha="0.46" color="#FFFFFF"
> fontSize="13"/>
> <mx:Label text="Password" color="#FFFFFF" alpha="0.46"/>
> <mx:TextInput id="password" displayAsPassword="true"
> editable="true"
> enabled="true" maxChars="10" keyDown="passwordKeyPress(event);"
> alpha="0.46" color="#FFFFFF" fontSize="13"/>
> <mx:Button enabled="true" id="login" click="loginProcess()"
> label="Login"/>
> </mx:HBox>
> <mx:HBox width="500" horizontalAlign="right" resizeEffect="fade"
> id="welcome" height="0">
> <mx:Label text="Welcome [ {username.text} ]"
> color="#FFFFFF"/><mx:Label text="Sign Out" color="#FFFFFF" click="signOut()"
> />
>
> </mx:HBox>
> <mx:HBox width="500" horizontalAlign="right" resizeEffect="fade"
> id="error" height="0">
> <mx:Label text="Invalid User Try | Re-Login Again"
> click="errorLogin();" color="#FFFFFF"/>
> </mx:HBox>
> </mx:VBox>
>
> How to shortout this bug.
>
> Help Me My Friends.
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