I am trying to integrate appboy into my Xcode 5.1.1 project. I have followed all the steps on their SDK integration page found here: http://documentation.appboy.com/SDK_Integration/iOS. I was able to successfully install the pods, but when I try to compile and run my project I get the following errors:
Undefined symbols for architecture armv7s:
"_OBJC_CLASS_$_Appboy", referenced from:
objc-class-ref in CAppDelegate.o
ld: symbol(s) not found for architecture armv7s
clang: error: linker command failed with exit code 1 (use -v to see invocation)
The code causing this issue it the code to upgrade the app delegate found in CAppDelegate.m under the method application:didFinishLaunchingWithOptions:
[Appboy startWithApiKey:#"(I PUT MY API KEY HERE)"
inApplication:application
withLaunchOptions:launchOptions];
Make sure that your app target includes "$(inherited)" if it is overriding any of the settings of Pods.xcconfig. You can check this under Build Settings >> Your App Target >> Other Linker Flags.
If you need any additional support on this issue, feel free to contact support#appboy.com.
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I made a library and I want to test it in a dummy project I made. Both projects are made in Objective-C. When I build my library I get a Successful Build message and three files under the Product directory:
FooIOS.bundle
libFooIOS.a
include
I place these three files at the root level of my dummy project and when I open my myDummyProject.xcworkspace file I see them in my project hierarchy. However, when I build my project I get the following error:
Undefined symbols for architecture armv7:
"_OBJC_CLASS_$_FooSelectedPageViewController", referenced from:
objc-class-ref in libFooIOS.a(FooViewController.o)
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I did away with some of the obvious checks:
Made sure to reference my external library
I also made sure that both my library and project architectures are set as armv7 arm64
I don't know what else to do. I may be missing another configuration step or it may even be the way I declared something in my library that doesn't conform with my dummy project. Or a discrepancy between projects, perhaps? Any hints or leads would be a great help. Thanks.
I have created a swift framework which contains Obj C classes, and I am trying to use it in my demo app (written in obj c) using development Pods (local cocoa pods), I could able to import the Headers, and I could able to call the methods which are in the framework, but I am getting the following error while compiling the demo app
Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_ClassName", referenced from:
objc-class-ref in ViewController.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
How do I resolve this? any suggestion would be appeciated
Updates: Define Module is set to YES in framework's build settings, Under Packaging
I have XCode library I wrote which I use inside Unity3D application.
The library works and now I need to make a change in the implementation, not the interface.
The problem is that in the XCode project created from Unity3D, when I use my library .a file I get this error (I've remove the specific class names).
Undefined symbols for architecture armv7:
"_OBJC_CLASS_$_ABNUnityativeController", referenced from:
_OBJC_CLASS_$_ABUnityNativeController in libABSDK_Unity_NativeController_iOS.a(ABUnityNativeController.o)
"_OBJC_METACLASS_$_ABNativeController", referenced from:
_OBJC_METACLASS_$_ABUnityNativeController in libABSDK_Unity_NativeController_iOS.a(ABUnityNativeController.o)
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I'm pretty sure the problem is how I compile my library.
I find that my project settings were bad.
When I choose the main project (I also have sub XCode project in it) inside Build Phases -> Link Binary With Libraries I had to add my sub-project which was listed under Workspace directory.
Hello i am getting the following errors and warnings if i build the program on simulator,but if i run it on the real device these things disappears?why do i get this?any idea?
ld: warning: ignoring file /Users/interaxisnetworks/Desktop/Test/TestProg/audiocall/PortSIPLib.framework/PortSIPLib, missing required architecture x86_64 in file /Users/interaxisnetworks/Desktop/Test/TestProg/audiocall/PortSIPLib.framework/PortSIPLib (3 slices)
Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_PortSIPSDK", referenced from:
objc-class-ref in AppDelegate.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Once i run the app on phone,i am not getting these warnings at all.But sometimes when i open the program and do build on simulator i get these errors and warnings.
i have gone through answers for similar problems,added app delegate.m in build settings,still these errors are coming.
The PortSIPLib.framework you tried to link your app with seems to be iOS only. You should ask the provider of the framework for a binary that is suitable for the simulator. If he can't or won't provide one, then there is nothing much you can do, I'm afraid.
I am trying to build a native OS X app with the new Firebase Templates:
Firebase Gitub
I am encountering linker errors, that make me think the definition of the class FServerValues is missing:
Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_FServerValues", referenced from:
objc-class-ref in Firebase(FRepo.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Has anyone else tried to build a simple project using the Firebase Templates in Xcode 4.6.3? If so did you get these errors? Were you able to fix them?
Should be fixed now. Please replace your copy of Firebase.framework with the latest one, available here: https://www.firebase.com/docs/downloads.html
Apologies for the oversight, and please let me know if you run in to any more trouble.