Error in Assistance class.

Hi experts,
I am getting an error in assistance class, below is the error :
" Web Dynpro Comp. / Intf. ZWD_TEST,Web Dynpro View V_TEST
Attribute WD_ASSIST
The type "ZASSIST_DISP" is unknown, but there is a type with the
similar name "IG_ZWD_TEST" . . . . . "
where :
ZASSIST_DISP is the assistance class,
ZWD_TEST is the component,
V_TEST is the view.
But when i activate it anyway , it works fine.
Help me in this error.
Thanks
Aisurya

Hi,
I believe this is due to you using an interface as an assistance class. This will normally generate the error "the type ZIF_CLASSNAME is unknown, but there is a type with the similar name IG_ZIF_CLASSNAME..."
Make sure your assistance class is a proper class, and not an interface, and your problem should be solved.
Regards,
Trond

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=====================================================================================================================
linux-y60u:/home/admin/java_card_kit-2_2_1/samples/src # converter -exportpath "/home/admin/java_card_kit-2_2_1/lib/" com/sun/javacard/samples/HelloWorld 0x00:0x01:0x02:0x03:0x04:0x05:0x06:0x07:0x0b 1.0 -v -applet 0x00:0x01:0x02:0x03:0x04:0x05:0x06:0x07:0x0b:0x01 Identity
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===
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===
and try to convert this class use this command
===
/home/xnuxerx/admin/java_card_kit-2_2_1/bin/converter -exportpath "/home/xnuxerx/admin/java_card_kit-2_2_1/lib/" com/sun/javacard/samples/Identity 0x00:0x01:0x02:0x03:0x04:0x05:0x06:0x07:0x0b 1.0 -v -applet 0x00:0x01:0x02:0x03:0x04:0x05:0x06:0x07:0x0b:0x01 Identity
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Java Card 2.2.1 Class File Converter, Version 1.3
Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.
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===
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please your comment for this problem.
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Hello,
A very strange error encountered "main class not found" on running the application written using JDK 1.4.1_01 on JVM 1.4.2_03 on XP OS. The same application works perfectly well on JVM 1.4.1_01 on XP OS.
The said application has not been modified since six month and has been working in live environment under JVM 1.4.1_01.
Any answer to this.
Thanks
bhbm

Sounds like you're trying to run it from a Jar ?
Eg. java -jar myapp.jar
Trying running "jar -tf myapp.jar" to see if the jar is still valid / not corrupt.
Ensure you use the jar command from 1.4.2_03, to validate whether the jar format, manifest information etc can be read using that version.
regards,
Owen

Error When Using Class :(

Hey,
Class:
package
    import flash.display.MovieClip;
    import flash.events.Event;
    public class Main extends MovieClip
        public var enemyA:Array = [];
        public var birdA:Array = [];
        public var rowNum:int = 2;
        private var gap:int = 100;
        private var obj_no = 2;
        public var enemy1:mychar = new mychar();
        public var TheBird:BirdChar = new BirdChar();
        public function Main()
            // constructor code
            createEnemyF();
            createBirdF();
            this.addEventListener(Event.ENTER_FRAME,loopF);
        public function createEnemyF()
            for (var i:int = 0; i < rowNum; i++)
                for (var j:int = 0; j < obj_no; j++)
                    enemy1.x = Math.random() * stage.stageWidth - enemy1.width;
                    enemy1.y = - i * (gap + enemy1.height) - 30.65;
                    enemyA.push(enemy1);
                    addChild(enemy1);
        public function createBirdF() {
            TheBird.x = 270.95;
            TheBird.y = 350.95;
            birdA.push(TheBird);
            addChild(TheBird);
        public function loopF(event:Event) {
            updateEnemyPositionsF();
            updateBirdPositionsF();
            hitTestF();
        public function updateEnemyPositionsF() {
            enemy1.y += 2;
        public function updateBirdPositionsF() {
            TheBird.x = mouseX;
        public function hitTestF() {
            if(TheBird.hitTestObject(enemy1))
                gotoAndPlay(5);
                trace('The Bird Hit Enemy 1');
This conflicts and causes this error:
1046: Type was not found or was not a compile-time constant: MouseEvent
^ ^ Code repeats to all of my event listeners
Thanks for your time.

Thanks, i thought it might be this because of previous problems but i seen i already had : import flash.events.Event; so i thought that would be OK!
Second Error:
1180: Call to an undefined method Timer.
I think this is the same sort of thing but what to import to fix this?
So far these are my imports:
    import flash.display.MovieClip;
    import flash.events.Event;
    import flash.events.MouseEvent;
    import flash.events.TimerEvent;
Thanks for helping.
Date: Thu, 3 Nov 2011 05:36:22 -0600
From: [email protected]
To: [email protected]
Subject: Error When Using Class
    Re: Error When Using Class
    created by markerline in Flash Pro - General - View the full discussion
Looks like you imported events.Event but not events.MouseEvent (or some similar syntax) basically you must import MouseEvents separately from other Events.
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Assistance class in Web dynpro ABAP

step 1: Create WEB DYNPRO component. Example: Zwd_assist_class_test.
             -save.
            -Active.
step 2: Assistance class on component(Zwd_assist_class_test) screenwriter assist class name Example:Asistance_class.
step3: Select the Assistance class name click on pop up new window .
step4:Assistance class window methods give method name
step5: Select parameters of the methods giving importing exporting table ,objects.
step6:Select Attributes button given the attribute name Example:ET_MAR.
For example methods READ_ONLY.
coding for method: select * from <db_table> into table <ET_tab> where matnr between im_matnr1 and im_matnr2.
I want using MARA,VBAK,VBAP tables data display in single table,creating two search fields .these are VBELN, MATNR
how to write READ_ONLY method ?

Hi Rajasekhar,
The exporting parameters which you have declared can take only one record as its declared as work area. Instead you need to identify the table type and use like
for MARA... MARA_TT
for VBAK... VBAK_T
for VBAP... VBAP_T
but, for your requirement, you need not required to pass mara, vbak, vbap table data, instead you need to put into final internal table ET_result.
I suggest you to create a table type ZTT_RESULT in SE11 which contains all your fields in the output.
Now, inside READ_DATA( ) method you can do as below ( just an example)
loop at lt_mara into ls_mara.
     move-corresponding ls_mara to ls_result.
     loop at lt_vbap into ls_vbap where matnr = ls_mara-vbeln.
           move-corresponding ls_vbap to ls_result.
          read table lt_vbak into ls_vbak with key vbeln = ls_vbap-vbeln.
          if sy-subrc is initial.
                    move-corresponding ls_vbak to ls_result.
          endif.
     endloop.
append ls_result to ET_RESULT.
endloop.
Hope this helps you.
Regards,
Rama

Error in Assistance class.

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