Can't execute a signed application

[rquijanol]

Here again, having lots of problems.

Finally got the software signed, but when I try to execute keep telling me

"Unable to execute file for security reasons"

In some fast facts the application only do this:

TInt i = 0;
MCameraObserver* iCameraObserver = NULL;
TInt aCameraHandle = 0;
CCamera* iCamera;


if(CCamera::CamerasAvailable() >0){
iCamera = CCamera::NewL(*iCameraObserver, aCameraHandle);
iCamera->Reserve();
iCamera->PowerOn();
for(i=0; i<1000000; i++){

}
iCamera->Release();
}

Any advice will be great, because I need to implement a video recorder.

Thanks in advance

[symbianyucca]

basically you need to include all apabilities your application required in the mmp file before building it, and then you can only use capabilities that are included in the certificate you are using for signing the installtion file.

So first check the SDK help documentations for the class and see which capabilities are required and add them into your project.

yucca

[lucky@symbian]

Yes the problem definitely seems to be in the capabilities front.

One more important thing to look into is that your base.exe must never have more capabilities than any static dll it tries to load(especially the ones that u might have created, as most of the system dlls have ALL-TCB).

Also see if any of the APIs u use require any special capabilities(UserEnvironment ,MultimediaDD are a must in your case by the look of it)