I followed the instruction to instal JSONModel to my project. However, I am having an issue with Apple Mach - O Linker Error.
Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_NSEntityDescription", referenced from:
objc-class-ref in JSONModel+CoreData.o
"_OBJC_CLASS_$_NSManagedObject", referenced from:
l_OBJC_$_CATEGORY_NSManagedObject_$_JSONModel in JSONModel+CoreData.o
objc-class-ref in JSONModel+CoreData.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I added SystemConfiguration.framework as well.
Please help me. Thank you.
Add CoreData.framework to your target.
Related
When I build in Xcode 5 for IOS7 I get this error:
Undefined symbols for architecture armv7s:
"_OBJC_CLASS_$_CIFilter", referenced from:
objc-class-ref in UIImage+Filter.o
"_kCIInputImageKey", referenced from:
-[UIImage(Filter) filterWithPreset:] in UIImage+Filter.o
"_OBJC_CLASS_$_CIImage", referenced from:
objc-class-ref in UIImage+Filter.o
"_OBJC_CLASS_$_CIContext", referenced from:
objc-class-ref in UIImage+Filter.o
ld: symbol(s) not found for architecture armv7s
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I notice that the error goes away if I remove the UIImage+Filter.h/m file and UIImageView+Filter.h/m
Easy... Make sure you import CoreImage framework
error on build for ios device....
ld: warning: ignoring file /Users/andre/Downloads/UnittWebSocketClient/bin/Debug-iphonesimulator/libUnittWebSocketClient.a, file was built for archive which is not the architecture being linked (armv7): /Users/andre/Downloads/UnittWebSocketClient/bin/Debug-iphonesimulator/libUnittWebSocketClient.a
Undefined symbols for architecture armv7:
"_OBJC_CLASS_$_WebSocket", referenced from:
objc-class-ref in ViewController.o
"_OBJC_CLASS_$_WebSocketConnectConfig", referenced from:
objc-class-ref in ViewController.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)
this is my answer.
checkout from this url : https://code.google.com/p/unitt/source/checkout
include [unitt\iOS\UnittWebSocketClient\trunk\UnittWebSocketClient] into your Project. (.h, .m)
remove libUnittWebSocketClient.a lib file from your Project.
I work with the this tutorial: http://sonnyparlin.com/2011/12/pulltorefresh-ios-5-and-arc-tutorial/
I dont get an error in the code just two things:
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_PullToRefreshView", referenced from:
objc-class-ref in ViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I add the QuartzCore framework but it dont help. what I need to do?
thanks :)
You should add the PullTorefresh.m to your project too, not just the .h.
I am currently trying to make a simple "Server Status" app for a game I play, All it needs to do is parse XML from a URL and output the result. I am currently stuck on these errors which I think have something to do with the way I linked/incorporated my GDataXML
See Images for Error(s), Sorry I could post picture directly. Not enough reputation:
Error (1)
Undefined symbols for architecture i386: "_OBJC_CLASS_$_GDataXMLDocument", referenced from: objc-class-ref in ViewController.o ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation)
Error (2)
Undefined symbols for architecture i386: "_OBJC_CLASS_$_GDataXMLDocument", referenced from: objc-class-ref in ViewController.o ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation)
Linker can't find object for GDataXML.
Looks like you need build GDataXML and add path where library built to the linker.
It might be as you suspect, the class you are trying to use isn't incorporated in your project correctly, or linked to the target correctly. Maybe this SO post will help you more.
Every time I try complier my that is using the libmms. I recieved follow linker error:
Undefined symbols for architecture i386:
"_Status_GetNewStatusByKey", referenced from:
_report_progress in mms.o "_Status_SetNewStatusByKey", referenced from:
_report_progress in mms.o ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1
(use -v to see invocation)
Any help would be helpfully