Recently I upgraded my universal iPhone project to Xcode 4 and ran immediately into an EXC_BAD_ACCESS
exception in my application when running on an iPad. My code runs without errors on iPhone. I don’t know where it has come from and how to find the source code line in error. My app quits without saying anything and the debugger jumps to the main.m module. Console messages do not help either.
Continue reading Trace EXC_BAD_ACCESS exception in iPhone app with Xcode 4 →
I have some “old” iPhone projects. Since I upgraded from Xcode 3.2 to Xcode 4 it constantly crashes when I open an XIB file. The same project builds without errors in Xcode 3. The error log message is: “Encountered multiple assertions. First assertion was: ASSERTION FAILURE…” and a long list of stack info.
Continue reading Upgraded Xcode 4 constantly crashes when opening XIB file →
After downgrading from Xcode 4.2 beta to Xcode SDK 4.02 I am facing new error messages:
– “gcc-4.2: error trying to exec ‘/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/arm-apple-darwin10-gcc-4.2.1’: execvp: No such file or directory”, and
– “Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 failed with exit code 255”.
What’s is this for and what to do now?
Continue reading Xcode 4 build gcc-4.2 error, execvp: No such file or directory error →
After upgrading to Xcode 4.2 SDK I ran into trouble of building distribution code including release and ad-hoc applications. I get this warning message: “warning: iPhone apps should include an armv6 architecture (current ARCHS = “armv7″)”. I selected Deployment target to 4.0. I am using Xcode 4.2. What to do?
Continue reading Xcode building error: should include an armv6 architecture →
I am getting Xcode error message of “warning: There is no codesign_wrapper executable. Please reinstall the Xcode developer tools” while trying to build a release version of my iPhone application. I can’t upload it to iTunes AppStore. SDK: Xcode 4.2 on iMac OSX 10.6.7.
Continue reading Xcode warning: There is no codesign_wrapper executable →
I’ve just updated to iOS 5 and my iPhone applications are all working properly except the custom navigation bar. The background image is not drawn. I am not sure why. I am using Xcode 4.3 SDK and my code is attached.
Continue reading Subclassing UINavigationBar and setting background image for iOS 5 →