How to fix “failed codesign verification” of an iPhone project?

Question

Last night, the iPhone project was built perfectly.

This morning, I installed XCode 3.2.3 in a separate folder. When I open the same project in

Answer 1

Due to what hiroshi said you can change it there: I just do is:

• Open the Organizer
• Go to Devices
• Provisioning Profile
• Click on the Profile you want to use. There you will see the profile identifier key.
• Open the xcode project via textfile (the file in the xcodepj bundle)
• Go to those lines and put the key in here

@@ -325,6 +325,7 @@
                            PREBINDING = NO;
 +                               "PROVISIONING_PROFILE[sdk=iphoneos*]" = "key goes        here";
                            SDKROOT = iphoneos;
 @@ -361,6 +362,7 @@
                            PREBINDING = NO;
 +                               "PROVISIONING_PROFILE[sdk=iphoneos*]" = "and also here";
                            SDKROOT = iphoneos;

• Save changes and restart the Project

!!!That's what worked for me in XCODE 4!!!