Can't choose apple certificate when creating a provisioning profile

Question

I am confused now for that I can't choose the certificate I created for APNs app when I want to create a provisioning profile.Here are some screenshots.Does anyone know the reason?

oh,my god! I have no enough reputation to post images...

Who has had encountered a similar problem? Thanks for any help you can give!

Answer 1

You can start from looking to your certificate in your key chain and if they are there and on dev center too then create the application bundle id and provisioning profile too, else if you not have anything or missing look into a good tutorial steps to create your certificate and provisioning profile