I am implementing Push notification(urban airship) in my application. I have written the code and also added the necessary framework including libUAirship-1.1.1.a but it shows me following error.
Undefined symbols for architecture i386:
"_UTTypeCreatePreferredIdentifierForTag", referenced from:
+[UA_ASIHTTPRequest mimeTypeForFileAtPath:] in libUAirship-1.1.1.a(UA_ASIHTTPRequest.o)
"_UTTypeCopyPreferredTagWithClass", referenced from:
+[UA_ASIHTTPRequest mimeTypeForFileAtPath:] in libUAirship-1.1.1.a(UA_ASIHTTPRequest.o)
"_kUTTagClassFilenameExtension", referenced from:
+[UA_ASIHTTPRequest mimeTypeForFileAtPath:] in libUAirship-1.1.1.a(UA_ASIHTTPRequest.o)
"_kUTTagClassMIMEType", referenced from:
+[UA_ASIHTTPRequest mimeTypeForFileAtPath:] in libUAirship-1.1.1.a(UA_ASIHTTPRequest.o)
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I can't understand why this error generated.
Check out this document it may help you : Push Notification Client Library
Related
in my google plus code i get this error. what problem for this error in my code
_OBJC_CLASS_$_GTMLogger", referenced from:
objc-class-ref in libGooglePlusUniversal.a(GPPShareBuilderImpl.o)
"_OBJC_CLASS_$_GTMOAuth2Keychain", referenced from:
objc-class-ref in libGooglePlusUniversal.a(GPPSignIn.o)
"_OBJC_CLASS_$_GTMOAuth2SignIn", referenced from:
objc-class-ref in libGooglePlusUniversal.a(GPPSignIn.o)
"_OBJC_CLASS_$_GTMOAuth2ViewControllerTouch", referenced from:
objc-class-ref in libGooglePlusUniversal.a(GPPSignIn.o)
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
have you added frameworks like... libxml2.dylib, security,mapkit,corelocation,systemconfiguration frameworks etc....?? if not then add those frameworks and then check...
Let me know it is working or not!!!!!
Happy coding!!!!!!
This warning means that you're trying to use library made for Device (ARM) with your Simulator (i386).
I am developing an app that saving an url using coredata.I am defining NSManagedObjectContext,NsManagedObjectModel,NSPersistentStoreCoordinator in CoreDataRepository object class instead of AppDelegate.I am saving this url using reference of CoreDataRepository.I am getting below error.
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_CoreDataRepository", referenced from:
objc-class-ref in HomeViewController.o
objc-class-ref in DashBoardUrlViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Any idea about this error.Thanks.
The linker can't find your CoreDataRepository class. Look in your target's Build Phases and add that source or library to either the compile or link phase, depending on where it's defined.
I am trying to compile the sample iphone openssl created by x2on here:
https://github.com/x2on/OpenSSL-for-iPhone
I get the following errors when trying to compile in Xcode 4.3.3:
Undefined symbols for architecture i386:
"_MD5", referenced from:
-[ViewController calculateMD5:] in ViewController.o
"_SHA256_Init", referenced from:
-[ViewController calculateSHA256:] in ViewController.o
"_SHA256_Update", referenced from:
-[ViewController calculateSHA256:] in ViewController.o
"_SHA256_Final", referenced from:
-[ViewController calculateSHA256:] in ViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I've been trying to troubleshoot this for a day or so and I am stumped on what to do.
I can provide more information if needed.
According to this site, it indicates that you need to link with libcrypto.
I just figured out why it wasn't working. I never included the shared libraries in the same folder as my project and never linked the header search paths. After cleaning up my project and rebuilding it recognized the Openssl library and it compiled.
I'm trying to create application that sends email
I used classes like
SKPSMTPMessage , NSStream+SKPSMTPExtensions, NSData+Base64Additions, HSK_CFUtilities, Base64Transcoder
but it gives me the following errors
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_SKPSMTPMessage", referenced from:
objc-class-ref in MFViewController.o
"_kSKPSMTPPartContentTransferEncodingKey", referenced from:
-[MFViewController sendMail:] in MFViewController.o
"_kSKPSMTPPartContentTypeKey", referenced from:
-[MFViewController sendMail:] in MFViewController.o
"_kSKPSMTPPartMessageKey", referenced from:
-[MFViewController sendMail:] in MFViewController.o
"_CFHostCreateWithName", referenced from:
+[NSStream(SKPSMTPExtensions) getStreamsToHostNamed:port:inputStream:outputStream:] in NSStream+SKPSMTPExtensions.o
+[NSStream(SKPSMTPExtensions) getStreamsToHostNamed:port:inputStream:outputStream:] in SKPSMTPMessage.o
"_CFStreamCreatePairWithSocketToCFHost", referenced from:
+[NSStream(SKPSMTPExtensions) getStreamsToHostNamed:port:inputStream:outputStream:] in NSStream+SKPSMTPExtensions.o
+[NSStream(SKPSMTPExtensions) getStreamsToHostNamed:port:inputStream:outputStream:] in SKPSMTPMessage.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
keep in mind that I'm using Xcode 4.3 ,
what shall I do to solve this??
After adding the CFNetwork framework and SystemConfiguration framework ,
the number of errors decreased from 6 to 4 and it is now
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_SKPSMTPMessage", referenced from:
objc-class-ref in MFViewController.o
"_kSKPSMTPPartContentTransferEncodingKey", referenced from:
-[MFViewController sendMail:] in MFViewController.o
"_kSKPSMTPPartContentTypeKey", referenced from:
-[MFViewController sendMail:] in MFViewController.o
"_kSKPSMTPPartMessageKey", referenced from:
-[MFViewController sendMail:] in MFViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
This error message means that those classes search some objects in a framework that you haven't linked to your project. Here you can found what framework do you need: the CFNetwork framework.
I hope it helps!
EDIT
The other 4 errors might be caused by the incorrect importation of the SKPSMT classes. If that classes are downloaded as a library, you'll also need to link your app with that library.
Try adding the following linker flags:
OTHER_LDFLAGS = -lz -lxml2 -ltidy -ObjC
I have integrated a new external framework to my project, the framework is well imported, however, i get a strange error when trying to build and run the project:
"_OBJC_CLASS_$_MPInit", referenced from:
objc-class-ref in ViewController.o
"_OBJC_CLASS_$_RMMapView", 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 try several attempts but haven't find the solution.
Any suggestion will be appreciated.