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Questions tagged [xcode4.2]

the Oct. 12, 2011 release of Apple's integrated development environment (IDE) for Mac OS X and iOS. USAGE NOTE: Use this tag only for questions that are specific to this version of Xcode, and not for general Mac or iOS programming topics. Use [cocoa] for Mac programming questions, and [cocoa-touch] or [ios] for iOS programming questions.

Xcode 4.2, Apple's integrated development environment (IDE) for Mac OS X and iOS, was released October 12, 2011.

Use this tag for questions that are specific to Xcode 4.2, and not for general programming questions. Use the or tags for macOS programming questions; use the or tags for iOS (formerly iPhone OS) programming questions; for questions about the Objective-C language and its features, use the tag; also, avoid adding the Xcode tag if your question would stay the same if you would use any other editor for writing your program code.

New Features:

  • support for Mac OS X 10.7 Lion and iOS SDK 5.0
  • Apple LLVM compiler 3.0 with Automatic Reference Counting (ARC)
  • LLVM compiler support for C++’0x features using the new LLVM libc++ standard library
  • Storyboarding support to design multi-view workflows for iOS
  • OpenGL ES graphical debugger
  • Location Simulation

Note:

Xcode 4.2 is the last version to support Mac OS X 10.6 (Snow Leopard), but is only available to registered developers; without an account, 3.2.6 is the latest download that appears for Snow Leopard.

Source: Release notes for Xcode 4.2

See for more information.

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Error: Lexical or preprocessor issue when trying to import external framework

When i try to import external framework (named Mappy), i git an error in the build and run phase: Lexical or preprocessor issue 'MappyKit/MappyKit.h' file not found. The obvious thinking say that the MappyKit.h file is missing. However, it does…
Malloc
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Share Text Document, or Photos with iCloud

I would like to know if it is possible to upload a picture or a pdf Document to the iCloud and share it with others from there? Just like on Facebook, I would like to Upload my Pictures and make it other people possible to watch it from there. Does…
Dennis Weidmann
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Deployment Target in ios

Using Xcode 4.2, I created an app with deployment target set as 3.2. I was able to install the app on an iPad with iOS5. But when I tried to install the app in iPhone 3G with iOS4.2, it is not installing properly.It shows "Build Succeed" and…
SINDHYA PETER
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SDK 4.2 UIWebView Error

Thought that I did my homework, and 4 days of it was enough, so here it is. Simple as it may be I am just trying to connect a Storyboard Tab View Controller to a web address for each Tab (noob here). There are a lot of codes out there and all of…
Paul Phelps
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Using custom fonts in Xcode - Punctuation issue

When I make an NSString, for instance: @"Thanks, Lucy!" The comma would not come up but the exclamation point would. Or if I use NSDateFormatter, something like December 12, 2012 would just come up with spaces: December 12 2012. Is there a…
rcpilotp51
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linker flags, categories and third party libs

I'm having some issues with building and running several libraries in an XCode project in Xcode 4.2. Basically I'm trying to create a library (lib 1), I have a second library (lib 2) and a third party library (lib 3). I have lib 1 with a target…
Daniel1978
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Xcode 4.2 Build on iPod touch 1st gen

I'm having problems building my app on 1st generation iPod touch. I've changed the Architecture value to "armv6 armv7" and also the deployment target to 3.0 iPod touch is running iOS 3.1.3 Anyone has a solution for that? Thanks
user330885
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Unable to build openssl in Xcode 4.2.1

I could build openssl in xcode 3.5.2, but recently I upgraded to Xcode 4.2.1. Now when I try to build in the same old Xcode, I'm getting errors. Make[1]: /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2: No such file or directory…
chetan
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Switching between external views using UI Segmented Controller

I am trying to make a Tab Bar application where one of the ViewController contains a UIToolbar with a UISegmentedController. The problem I have run into is setting up the UISegmentedController to switch between two views, for the views I am trying…
David May
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How can I view the data I retrieved from my .SQLITE database in my debug area using the NSLog command?

Whenever when I press build, it would give me the SIGABORT sign and goes back to the code. Do I need a usable storyboard view or without it I could see the output in the Debug Area The code I used was for (PokemonAbility *theability in items) { …
Pang Zi Yang
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Unknown class ingredientLabel in Interface Builder File (xcode 4.2, iOS 5.0)

I have an application and I continue to get the log output: "Unknown class ingredientLabel in Interface Builder File." ...when I load a specific view. The ingredientLabel is a label I created in the view. Here is the relevant code: in…
user1072337
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Where to find the linking settings Panel

I have moved to Xcode 4.2, since that, i didn't find the Settings Panel where to configure flags and a lot of parameters. The window i look for is this in Xcode 3: Can you please guide m step by step to find out that Panels.
Malloc
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How to add a .tar library into my project

i use Xcode 4.2 and i need to integrate an external library, obviously, it was taken as compressed file(.tar), so in Xcode, when i add it and try to import its files in my code, they aren't recognized, so the library isn't correctly imported…
Malloc
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Unable to see zombie objects in xcode 4.2

I had an app that used to work fine in ios4 and earlier os but I'm now seeing frequent EXC_BAD_ACCESS while trying to run it on the simulator for ios5. Unfortunately, I'm now on xcode 4.2 and I'm unable to see my zombie objects when I get an…
Nefsu
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iOS SDK - Detect movement of user

in iOS SDK, how to detect movement of user? Here is the assumption: The user holds the iPhone horizontal ( parallel to the floor ) The iPhone is 3GS / 4 / 4s Location service is ON (do I need this?) The user is walking around, so I have to detect…
Raptor
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