Re: XCODE: Problem compiling first Hello World App
Re: XCODE: Problem compiling first Hello World App
- Subject: Re: XCODE: Problem compiling first Hello World App
- From: email@hidden
- Date: Wed, 30 Sep 2009 18:59:13 -0400
On Sep 30, 2009, at 5:13 AM, Jaideep Chakravorty wrote:
Hi,
I am new to XCode, Mac OS and iPhone Development.
I had already installed the earlier iPhone SDK (version prior to the
latest 3.1) into my Mac OS 10.6. I was not able to run
the hello world program through xCode as while loading the simulator
it was giving me an error saying that it cannot find the right SDK.
I had assumed that the old SDK is not compatible with the new Mac OS
10.6 (Snow Leopard). I had then uninstalled the old
iPhone SDK using Terminal tool, using the command line given in the
xCode uninstall guide.
Installed the latest iPhone SDK (version 3.1), and then tried to
compile the hello world app through xCode. Now I am getting the
following error:
error: can't exec '/Developer/Platforms/iPhoneSimulator.platform/
Developer/usr/bin/gcc-4.2' (No such file or directory)
I had located the above mentioned directory and could not find the
file: "gcc-4.2" as mentioned in the error. Instead
executable files like "i686-apple-darwin10-gcc-4.2.1" are present
there. Looking at the detailed error message (given below),
it seems my PATH variable is totally messed up and not pointing to
the correct compiler EXE.
I am totally confused here, as I don't know how to correctly set up
the ENV, as I thought the iPhone installer SDK does that
automatically.
Please help me out.
Thanks in advance for your time,
JC.
****************************************
Error Messages:
Build helloworldxc of project helloworldxc with configuration Debug
ProcessPCH /var/folders/P-/P-zMg0EzHree36VYyqKEvU+++TI/-Caches-/
com.apple.Xcode.501/SharedPrecompiledHeaders/helloworldxc_Prefix-
gylsydenhucpkgfnujlgvzvhfhzd/helloworldxc_Prefix.pch.gch
helloworldxc_Prefix.pch normal i386 objective-c
com.apple.compilers.gcc.4_2
cd "/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc"
setenv LANG en_US.US-ASCII
setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/
usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/
gcc-4.2 -x objective-c-header -arch i386 -fmessage-length=0 -pipe -
std=c99 -Wno-trigraphs -fpascal-strings -fasm-blocks -O0 -Wreturn-
type -Wunused-variable -D__IPHONE_OS_VERSION_MIN_REQUIRED=30000 -
isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/
SDKs/iPhoneSimulator3.1.sdk -fvisibility=hidden -mmacosx-version-
min=10.5 -gdwarf-2 -iquote /Users/jaideepchakravorty/Jaideep/R&D/
helloworldxc/build/helloworldxc.build/Debug-iphonesimulator/
helloworldxc.build/helloworldxc-generated-files.hmap -I/Users/
jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/
Debug-iphonesimulator/helloworldxc.build/helloworldxc-own-target-
headers.hmap -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/
build/helloworldxc.build/Debug-iphonesimulator/helloworldxc.build/
helloworldxc-all-target-headers.hmap -iquote /Users/
jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/
Debug-iphonesimulator/helloworldxc.build/helloworldxc-project-
headers.hmap -F/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/
build/Debug-iphonesimulator -I/Users/jaideepchakravorty/Jaideep/R&D/
helloworldxc/build/Debug-iphonesimulator/include -I/Users/
jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/
Debug-iphonesimulator/helloworldxc.build/DerivedSources/i386 -I/
Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/
helloworldxc.build/Debug-iphonesimulator/helloworldxc.build/
DerivedSources -c /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/
helloworldxc_Prefix.pch -o /var/folders/P-/P-zMg0EzHree36VYyqKEvU++
+TI/-Caches-/com.apple.Xcode.501/SharedPrecompiledHeaders/
helloworldxc_Prefix-gylsydenhucpkgfnujlgvzvhfhzd/
helloworldxc_Prefix.pch.gch
while compiling hellowworldxc_Prefix.pch,
error: can't exec '/Developer/Platforms/iPhoneSimulator.platform/
Developer/usr/bin/gcc-4.2' (No such file or directory)
Did you install Xcode 3.2 (it's on the Snow Leopard DVD). You may need
to reinstall it (possibly again) after you deleted the old iPhone SDK.
You need to install Xcode 3.2 and iPhone SDK 3.1 for Snow Leopard. I'd
probably delete /Developer and then reinstall both of those.
HTH,
Dave
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