Xcode 4 please help !

[sacha1996]

Hi guys ,
Now that I've registered as an Apple Developer , I get acces to download Xcode 4. I dit it , but almost every app I open that was made with the previous Xcode (3) has always the same error.

error :

UIKit/UIKit.h: No such file or directory

I have really no idea what to do. I have the feeling that al my works are messed up.

Please helpp !!

Thankyou

[creyon]

Have you changed your base SDK configuration in project Settings?

[sacha1996]

Originally Posted by creyon

Have you changed your base SDK configuration in project Settings?

Thankyou
I'm sorry but I'm new to Xcode 4 , where is the base SDK configuration ?

[creyon]

Go to project> edit project Settings

that'll show a new screen with some tabs in the top. Hit the one with 'Build' and that'll show the project's build settings.

In the settings: there's a field called Base SDK, it might show something like 'Base SDK not found' so you need to set it to the current SDK.

close and reopen XCode and check if the missing frameworks are ok again.

[sacha1996]

Originally Posted by creyon

Go to project> edit project Settings

that'll show a new screen with some tabs in the top. Hit the one with 'Build' and that'll show the project's build settings.

In the settings: there's a field called Base SDK, it might show something like 'Base SDK not found' so you need to set it to the current SDK.

close and reopen XCode and check if the missing frameworks are ok again.

Thanks for you time !
That was the problem.
The base SDK was set to 4.2 instead of 4.3
Thanks !!!!!