App compiles but not on my iPhone

[tooom]

I have a valid iphone developper lisence and I made a small programm for my iphone which I already successfully installed and ran on my device. The last installation of my app was about a few weeks ago. Now I deleted it and wanted to reinstall my app. Therefore I connected it with my mac and started xcode 4 to reinstall it again. Therefore I clicked on Run and chose my iphone device. But I got an compilation error although I did not change anything:

[BEROR]Code Sign error: a valid provisioning profile matching the application's Identifier 'com.yourcompany.MyApp' could not be found

So, I tried it in the simulator and it worked perfectly fine. What is going on here?

[lloydstunes]

Does your code contain a value for "com.yourcompany.MyApp" ?

[tooom]

Afaik, no. But where should this text be located in the code?

[tooom]

I figured out what happened. My Provisioning file just expired and I had to create a new on on the Apple dev portal unter provisioning. I created a new one, downloaded and installed it. Now everything works just as it used to.

Thanks for reading anyway