required application access not granted

[darlene]

Hello!

this is my first qt app. i am trying to install the app on a phone but i get an error "required application access not granted"

here is the complier output:

Successfully created qtpromo.sis for debug-gcce using certificate: Self Signed!
The process "C:\NokiaQtSDK\Symbian\SDK\epoc32\tools\make.e xe" exited normally.
Deploying application to 'Nokia N8-00 USB Serial Port (COM41)'...
Copying "QtPromo.sis"...
Installing package "E:\Data\QtPromo.sis" on drive E:...
Installing package "E:\Data\QtPromo.sis" on drive E:...
Could not install from package E:\Data\QtPromo.sis on device: General OS-related error
Error while building project QtPromo (target: Symbian Device)
When executing build step 'Deploy'



help please...

thank you.