CODEWITHSUNDEEP
objective-cios
Yanipan
Yanipan

Reputation: 664

need assistance with basic objective-c build error

I have no experience at all at objective-c, only now started. A developer I work with had to go abroad for a few days, and by mistake left an error in the code, and now I cannot compile an Iphone application to finish it...

I got some information from him by mail, and he told me that he left a library that is called dialog and that I need to remove it to make it work...

The thing is that I have no experience in objective-c and Xcode... i'm the web developer :)

i tried to run the project, and got this error:

Build target mormar

Ld /Users/yanivshimony/Library/Developer/Xcode/DerivedData/mormar-cxfykryhzfovlbgtsjfowgleiyxu/Build/Products/Debug-iphonesimulator/mormar.app/mormar normal i386 cd /Users/yanivshimony/Desktop/mormar setenv MACOSX_DEPLOYMENT_TARGET 10.6 setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.0.sdk -L/Users/yanivshimony/Library/Developer/Xcode/DerivedData/mormar-cxfykryhzfovlbgtsjfowgleiyxu/Build/Products/Debug-iphonesimulator -F/Users/yanivshimony/Library/Developer/Xcode/DerivedData/mormar-cxfykryhzfovlbgtsjfowgleiyxu/Build/Products/Debug-iphonesimulator -filelist /Users/yanivshimony/Library/Developer/Xcode/DerivedData/mormar-cxfykryhzfovlbgtsjfowgleiyxu/Build/Intermediates/mormar.build/Debug-iphonesimulator/mormar.build/Objects-normal/i386/mormar.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -Xlinker -no_implicit_dylibs -D__IPHONE_OS_VERSION_MIN_REQUIRED=40300 -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/yanivshimony/Library/Developer/Xcode/DerivedData/mormar-cxfykryhzfovlbgtsjfowgleiyxu/Build/Products/Debug-iphonesimulator/mormar.app/mormar

Undefined symbols for architecture i386:
"_OBJC_CLASS_$_CATransition", referenced from: objc-class-ref in LoadingView.o "_kCATransitionFade", referenced from: +[LoadingView loadingViewInView:] in LoadingView.o -[LoadingView removeView] in LoadingView.o ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation)

after googling this for a while, I still have no idea how to solve this... I would greatly appreciate any help, thanks!

Upvotes: 0

Views: 215

Answers (2)

Amy Worrall
Amy Worrall

Reputation: 16337

You need to link against QuartzCore.

Click on your project name in the Xcode sidebar. Then click on your target, and in the Summary tab find the list of linked frameworks and libraries. Click the plus button below this list, and add QuartzCore.

Upvotes: 3

Eimantas
Eimantas

Reputation: 49335

You need QuartzCore framework. Add it to your project (through project setting's "Link binary" build phase). Add the #import <QuartzCore/QuartzCore.h> to project's prefix header (usually Prefix.pch or {ProjectName}-Prefix.pch). This should solve the problem without removal of this library.

Upvotes: 2

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