ReadDeviceData Capability does not allow mail client to open

[vishalrocks101]

Hi,

I don't know is this a bug or i was doing something wrong , in my app I am using sending mail functionality it was working fine but when i included ReadDeviceData capability suddenly my mail functionality stopped working as soon as app tried to open mail client message appears unable to perform operation.

After removing this capability again it started working.Has anyone faced this problem before please let me know .

Thanks with Regards,
Vishal

[talk2mks]

I think, Problem in your application signing certificate...It's means ReadDeviceData capability is not included in your certificate. Firstly create new certificate with required capability after that try it'll work for you.