RLibrary.load Failed - KERN - EXEC 3 Error

[swapnil_mahajan]

Hi All,

I Create a Basic dynamic dll S60 2nd Edition FP1.

Dll is created in F:\Symbian\7.0s\Series60_v21_CW\Epoc32\release\winscw\udeb\

i am trying to load dll dynamically

RLibrary library;
TBuf<KMaxFileName> szSettingsDll;

szSettingsDll.Copy(SETTINGS_DLL);

iErr = library.Load(szSettingsDll);
if (KErrNone != iErr)
{
return EFalse;
}

TLibraryFunction DllFun = library.Lookup(3);
if (NULL == DllFun)
{
library.Close();
return EFalse;
}

this is giving me panic KERN EXEC -3 on emulator.

Can you please solve this problem.


Regards,
Swapnil

[NiuNiu11]

Are reason you have your entry point as the 3rd function? Its conventional to use the 1st. What is this function?

But why are you trying to explicity load it dynamically yourself anyway?
If its a regular DLL then no need to load it at all, if its a polymorphic dll then why not use ECom?

[swapnil_mahajan]

I created the dll using basic dymanic dll project.

dll is used to write and read data from file.

Please help me to solve this problem

[NiuNiu11]

I repeat my question, why bother to dynamically load it in the first place? WHat is the point?

WHy not just let the OS load it for you? You create a DLL, link to it, run yoru code, everything is done for you, no need to load it. Why *must* you load it explicitly yourself?

And why ask for help but then not answer any of the questions about the 3rd entry point?

[NiuNiu11]

If you don't dynamically load the DLL yourself, because there is no need to, then your problem will go away. That is why I was being foreceful in this point in asking why you needed to explicitly load it yourself.