Developing with Xcode 4.3 for iOS 4.2.1

Question

I created a new project and set the compiler to LLVM GCC 4.2, iOS deployment target to 4.2 but I still can't launch it on an iPhone 3G with 4.2.1 on it. It works fine in the simulator and on an iPhone 4, but when I run it on an iPhone 3G with 4.2.1 it simple "finishes" right after I start it, without any console output.

Does anyone have a clue what's wrong?

These are the valid architectures:

Valid architectures

score 1 · Answer 1 · edited May 23 '17 at 10:32

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You need to add armv6 architecture to the Valid Architectures. See this answer: Can't run app on iPhone 4.2.1 with Xcode 4.3.1 and IOS

edited May 23 '17 at 10:32

Community

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answered Apr 17 '12 at 17:58

Eran

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No luck, armv6 is already in the list (see original posting)… – tamasgal Apr 18 '12 at 06:15

score 1 · Answer 2 · answered Apr 19 '12 at 01:13

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Valid Architectures is of no use. You need to change Architectures to armv6 armv7, and Build Active Architectures to NO. demo

answered Apr 19 '12 at 01:13

lk_vc

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score 1 · Answer 3 · answered Apr 19 '12 at 03:37

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In your project settings,

click on TARGET,

There should be a item called Required device capabilities. set that to armv6

it worked on me

answered Apr 19 '12 at 03:37

Alison Aftra

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score 0 · Accepted Answer · answered Apr 18 '12 at 06:33

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finds the item require the plist and removes the restriction to only ARMv7

answered Apr 18 '12 at 06:33

WhiteTiger

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Sorry but I don't understand what you mean. – tamasgal Apr 18 '12 at 07:01
I'm sorry the item to try on. plist file is: Required device capabilities – WhiteTiger Apr 18 '12 at 07:08
OK got it, thanks! This should be it :-) There was only "armv6" in it. – tamasgal Apr 18 '12 at 07:19

score 0 · Answer 5 · answered Sep 24 '12 at 13:00

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Changing the Architectures to armv6 armv7 worked for me, I didn't need the Required Device Capabilities at all.

answered Sep 24 '12 at 13:00

Jason

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Developing with Xcode 4.3 for iOS 4.2.1

5 Answers5