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

I'm not sure, but reverting those changes in the project.pbxproj rescues me from failing to start my app in devices. The warning subject of the question remain though.

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