CreateMessageL crash emulator

[samosnokia]

Hi.
I trying to send SMS. I changed code from that web site :

http://wiki.forum.nokia.com/index.php/Sending_SMS_in_S60_3rd_Edition_-_MTM

, I removed some code, becouse I don`t want to receive SMS. I want to create SMSSender object and automaticly send SMS. it`s part of my code:

void CSMSSender::ConstructL(TBuf<255> aPhoneNo, TBuf<255> aMessage)
    {
    iPhoneNo = aPhoneNo;
    iMessage = aMessage;
    
    // Session to message server is opened asynchronously.
    iSession = CMsvSession::OpenAsyncL( *this );
    
    // Create an MTM Registry object.
    iMtmRegistry = CClientMtmRegistry::NewL( *iSession );
 
    // Create an SMS Client MTM object.
    iSmsMtm = STATIC_CAST( CSmsClientMtm*, iMtmRegistry->NewMtmL( KUidMsgTypeSMS ) );
    
    CreateSMS();
    }

In CreateSMS() application crasch on line iSmsMtm-> CreateMessageL( KUidMsgTypeSMS.iUid );
Emulator crash, and i cant see Panic Code.

void CSMSSender::CreateSMS()
    {
    // Current entry is the Draft folder.
        iSmsMtm->SwitchCurrentEntryL( KMsvDraftEntryId );
     
        // Create a new SMS message entry as a child of the current context.
        iSmsMtm-> CreateMessageL( KUidMsgTypeSMS.iUid );
    //...

It`s part of my *.h file

class CSMSSender : public CActive, public MMsvSessionObserver
{
//...
}

Am I not initalising variables of some kind?

[shafali gupta]

TRAP (err,iSmsMtm-> CreateMessageL( KUidMsgTypeSMS.iUid )); and check the error code.

Check if iSmsMtm created successfully.

[samosnokia]

shafai I already tried TRAP

TInt err;
TRAP (err,iSmsMtm-> CreateMessageL( KUidMsgTypeSMS.iUid ));

but emulator crash still, so I can`t debug and check err;

[wizard_hu_]

You can still check the logfile, its last line probably contains the error message: http://wiki.forum.nokia.com/index.php/Epocwind.out
The emulator thing is just a matter of configuration: http://wiki.forum.nokia.com/index.ph...arbide.c%2B%2B

[samosnokia]

Thanks for your time and help.
Panic code is KERN-EXEC 3. I don`t know what I have to do. Below it`s my *.h file. Maybe it help.

/*

#ifndef SMSSENDER_H
#define SMSSENDER_H

// INCLUDES
#include <e32std.h>
#include <e32base.h>

#include <msvapi.h>
#include <mtuireg.h>
#include <txtrich.h>

//deklaracja klas
class CSmsClientMtm;

/**
 *  CSMSSender
 * 
 */
class CSMSSender : public CActive, public MMsvSessionObserver
    {
public:
    // Constructors and destructor

    /**
     * Destructor.
     */
    ~CSMSSender();

    /**
     * Two-phased constructor.
     */
    static CSMSSender* NewL(TBuf<255> aPhoneNo, TBuf<255> aMessage);

    /**
     * Two-phased constructor.
     */
    static CSMSSender* NewLC(TBuf<255> aPhoneNo, TBuf<255> aMessage);
    
    /**
     * Od MMsvSessionObserver
     */
    void HandleSessionEventL( TMsvSessionEvent aEvent, TAny* aArg1,
                              TAny* aArg2, TAny* aArg3 );
    
protected: // Functions from base classes

    /**
    * From CActive, DoCancel.
    * Cancels any outstanding requests.
    */
    void DoCancel();

    /**
    * From CActive, RunL.
    * Handles an active object’s request completion event.
    */
    void RunL();

private:

    /**
     * Constructor for performing 1st stage construction
     */
    CSMSSender();

    /**
     * EPOC default constructor for performing 2nd stage construction
     */
    void ConstructL(TBuf<255> aPhoneNo, TBuf<255> aMessage);
    
    /**
     * Tworzy obiekt SMS
     */
    void CreateSMS();
    
    void ScheduleL();
    
private:
    
    /**
     * Phone no
     */
    TBuf<255> iPhoneNo;
    
    /**
     * SMS text
     */
    TBuf<255> iMessage;
    
    /**
    * TState, enumy używane w RunL(
    */
    enum TState
        {
        EWaitingForMoving = 1,
        EWaitingForScheduling
        };
    
    /**
    * iState, the state of the handler.
    */
    TState iState;

    /**
    * iSession, the contact database.
    * Owned by CSmsHandler object.
    */
    CMsvSession* iSession;

    /**
    * iMtmRegistry, client MTM registry.
    * Owned by CSmsHandler object.
    */
    CClientMtmRegistry* iMtmRegistry;

    /**
    * iSmsMtm, SMS specific Client MTM.
    * Owned by CSmsHandler object.
    */
    CSmsClientMtm* iSmsMtm;

    /**
    * iOperation, the current message server operation.
    * Owned by CSmsHandler object.
    */
    CMsvOperation* iOperation;
    /**
    * iMtmUiRegistry, User Interface MTM Registry.
    * Owned by CSmsHandler object.
    */
    CMtmUiRegistry* iMtmUiRegistry;

    };

#endif // SMSSENDER_H

Please help

[samosnokia]

Still can`t solve my problem. I copied SMSHandler.h and SMSHandler.cpp file to my project. Than in other class`s ConstructL() I initialized SMSHandler, and tried to send SMS like that

    CSmsHandler* handler = CSmsHandler::NewL();
    handler->SendL(_L("123456789"),_L("Test msg"));

but in CreateMsgL() in line

iSmsMtm->SwitchCurrentEntryL( KMsvDraftEntryId );

emulator crash with Panic KERN-EXEC 3 code.

Class whith I initialize SMSHandler extends public CCoeStatic.

I want to my application sens SMS after started.

[samosnokia]

I solved my problem.

I created CMsvSession synchronicity, not asynchronicity.

iSession = CMsvSession::OpenSyncL( *this );
not
iSession = CMsvSession::OpenASyncL( *this );