I changed application identifier in app-Info.plist and then I changed it back and can't run it on my device

It runs on simulator but on my device it 开发者_如何学JAVAdoes not. How can I fix it?

---

Try deleting the application from the device first. Then clean, build and deploy again.

If that does not work, quit XCode and bring it back up again.

You may also have to open Organizer and check that the device has the provisioning profile that was used to sign the app.