getting a panic Agenda Model 0 in Calendar APIs

Hi,

I know that this query has been posted before..but i couldnt get the answer from that. so, m posting it again.
I am getting a panic in the storeL().

My code is:

The code in CalEx.h is:

// Sets some entry details - start and end date/time, description, categories and attendees
void CCalExample::SetEntryDetailsL(CCalEntry* aEntry,const TDesC& aDescription, TDateTime& aStartTime,TDateTime& aEndTime)
{
TCalTime startTime;
TCalTime endTime;

// Set the start and end times using time values local to the current system time zone
startTime.SetTimeLocalL(aStartTime);
endTime.SetTimeLocalL(aEndTime);
aEntry->SetStartAndEndTimeL(startTime, endTime);

// Set the description text
aEntry->SetDescriptionL(aDescription);

// Add a category
const RPointerArray categoryList = aEntry->CategoryListL();
if(categoryList.Count() == 0)
{
TBuf<32> buf;
_LIT(KCategoryName, "Dummy Category");
buf.Copy(KCategoryName);

CCalCategory* category = CCalCategory::NewL(buf);
CleanupStack::PushL(category);
aEntry->AddCategoryL(category);
CleanupStack::Pop(category);
}

// Add some attendees
const RPointerArrayattendeeList = aEntry->AttendeesL();
if(attendeeList.Count() == 0)
{
_LIT(KAttendeeOne, "symbianuk@symbian.com");
_LIT(KAttendeeTwo, "symbianindia@symbian.com");

CCalAttendee* attendeeOne = CCalAttendee::NewL(KAttendeeOne);
CleanupStack::PushL(attendeeOne);
aEntry->AddAttendeeL(attendeeOne);
CleanupStack::Pop(attendeeOne);

CCalAttendee* attendeeTwo = CCalAttendee::NewL(KAttendeeTwo);
CleanupStack::PushL(attendeeTwo);
aEntry->AddAttendeeL(attendeeTwo);
CleanupStack::Pop(attendeeTwo);
}
}

// Add a non-repeating appointment to the calendar file
void CCalExample::AddEntryL()
{
const TDesC8& guidDes = KGuid;
HBufC8* guid = guidDes.AllocL();

CCalEntry* entry = CCalEntry::NewL(CCalEntry::EAppt, guid, CCalEntry::EMethodNone, 0);
CleanupStack::PushL(entry);

// For an appointment, the time as well as the date is relevant
TDateTime startTime(2006, EJanuary, 12, 10, 0, 0, 0);
TDateTime endTime(2006, EJanuary, 16, 16, 0, 0, 0);

/* _LIT(KAddingMsg, "\n\nAdding an entry...");
iConsole->Printf ( KAddingMsg );*/

_LIT(KDescription,"Meeting is scheduled in 2nd week of March");
SetEntryDetailsL(entry,KDescription, startTime, endTime);

RPointerArray array;
CleanupClosePushL(array);
array.AppendL(entry);

TInt success = 0;

// StoreL() leaves if success is zero.
//-------------------------code is panicing in the following StoreL function.

iCalEntryView->StoreL(array, success);

CleanupStack::PopAndDestroy(&array);
CleanupStack::PopAndDestroy(entry);

}

Code in HandleCommandL is:
case EHelloWorldBasicCommand1:
{
const TDesC8& guidDes = KGuid;
HBufC8* guid = guidDes.AllocL();
CCalExample* app = CCalExample::NewL();
CleanupStack::PushL(app);

// add an entry to the calendar
app->AddEntryL();

CleanupStack::PopAndDestroy(app);
}

Plz help..