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!
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.
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.
Related
I'm trying to write an iOS app that sends in an e-mail in the background without any user interaction. I've looked around the internet for days trying to find a simple solution, but everything that I find is really old and doesn't compile. Currently, the library that I am trying to use is: https://github.com/kailoa/iphone-smtp. However, I can't get it to compile.
What I have done is dragged the classes file into my project and set all of the new classes to not use ARC. However, I keep getting the following error:
Ld /Users/Andrew/Library/Developer/Xcode/DerivedData/EmailTest2-gpzibaprekjgiheqoazurfdwapxp/Build/Products/Debug-iphonesimulator/EmailTest2.app/EmailTest2 normal i386
cd /Users/Andrew/Desktop/EmailTest2
setenv IPHONEOS_DEPLOYMENT_TARGET 6.0
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/iPhoneSimulator6.0.sdk -L/Users/Andrew/Library/Developer/Xcode/DerivedData/EmailTest2-gpzibaprekjgiheqoazurfdwapxp/Build/Products/Debug-iphonesimulator -F/Users/Andrew/Library/Developer/Xcode/DerivedData/EmailTest2-gpzibaprekjgiheqoazurfdwapxp/Build/Products/Debug-iphonesimulator -filelist /Users/Andrew/Library/Developer/Xcode/DerivedData/EmailTest2-gpzibaprekjgiheqoazurfdwapxp/Build/Intermediates/EmailTest2.build/Debug-iphonesimulator/EmailTest2.build/Objects-normal/i386/EmailTest2.LinkFileList -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=6.0 -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/Andrew/Library/Developer/Xcode/DerivedData/EmailTest2-gpzibaprekjgiheqoazurfdwapxp/Build/Products/Debug-iphonesimulator/EmailTest2.app/EmailTest2
Undefined symbols for architecture i386:
"_CFHostCreateWithName", referenced from:
+[NSStream(SKPSMTPExtensions) getStreamsToHostNamed:port:inputStream:outputStream:] in NSStream+SKPSMTPExtensions.o
"_CFStreamCreatePairWithSocketToCFHost", referenced from:
+[NSStream(SKPSMTPExtensions) getStreamsToHostNamed:port:inputStream:outputStream:] in NSStream+SKPSMTPExtensions.o
"_kCFStreamPropertySSLSettings", referenced from:
-[SKPSMTPMessage parseBuffer] in SKPSMTPMessage.o
"_kCFStreamSSLAllowsAnyRoot", referenced from:
-[SKPSMTPMessage parseBuffer] in SKPSMTPMessage.o
"_kCFStreamSSLAllowsExpiredCertificates", referenced from:
-[SKPSMTPMessage parseBuffer] in SKPSMTPMessage.o
"_kCFStreamSSLAllowsExpiredRoots", referenced from:
-[SKPSMTPMessage parseBuffer] in SKPSMTPMessage.o
"_kCFStreamSSLLevel", referenced from:
-[SKPSMTPMessage parseBuffer] in SKPSMTPMessage.o
"_kCFStreamSSLValidatesCertificateChain", referenced from:
-[SKPSMTPMessage parseBuffer] 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)
There is also a buildstaticlib.sh file; however, when I try to run it using the command ./buildstaticlib.sh or any variant of it, it gives me this error:
Usage: ./buildstaticlib.sh PATH
where PATH is the destination directory for the build package
If you know how to send an e-mail in the background using some other library I would be more than willing to switch. However, I would need help getting that library to run also. I've tried at least 6 different libraries and can't seem to make any progress with any of them. Thanks!
You probably forgot to add a framework. Make sure, all the imported frameworks are added to your project and linked to by your target.
If you open the sample project you'll see what frameworks are used:
I am trying to compile a project using the ASIHTTPREQUEST library.
I followed the directions and linked to all the necessary libraries, and I get no errors that are not compile errors... I am allowed to try to compile the project.
The problems only arise when I try to use this code in my .m
NSURL *colorURL = [NSURL URLWithString:#"http://www.colourlovers.com/api/colors?format=json"];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:colorURL];
[request setDelegate:self];
[request startAsynchronous];
from this tutorial:
http://ios-blog.co.uk/tutorials/parsing-json-on-ios-with-asihttprequest-and-sbjson/
Ld /Users/johndoe/Library/Developer/Xcode/DerivedData/round5-bdubuaqrmfeeujdoabfnpkzsctpa/Build/Products/Debug-iphonesimulator/round5.app/round5 normal i386
cd /Users/johndoe/Documents/apps/iphone/corelocationtest/round5
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/iPhoneSimulator5.1.sdk -L/Users/johndoe/Library/Developer/Xcode/DerivedData/round5-bdubuaqrmfeeujdoabfnpkzsctpa/Build/Products/Debug-iphonesimulator -F/Users/johndoe/Library/Developer/Xcode/DerivedData/round5-bdubuaqrmfeeujdoabfnpkzsctpa/Build/Products/Debug-iphonesimulator -filelist /Users/johndoe/Library/Developer/Xcode/DerivedData/round5-bdubuaqrmfeeujdoabfnpkzsctpa/Build/Intermediates/round5.build/Debug-iphonesimulator/round5.build/Objects-normal/i386/round5.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -Xlinker -no_implicit_dylibs -D__IPHONE_OS_VERSION_MIN_REQUIRED=50100 -lz -framework CFNetwork -framework SystemConfiguration -framework MobileCoreServices -framework CoreLocation -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/johndoe/Library/Developer/Xcode/DerivedData/round5-bdubuaqrmfeeujdoabfnpkzsctpa/Build/Products/Debug-iphonesimulator/round5.app/round5
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_ASIHTTPRequest", referenced from:
objc-class-ref in round5ViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I don't understand what this error means:
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_ASIHTTPRequest", referenced from:
objc-class-ref in round5ViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Really lost... please help!!
PS: I looked at some other threads on stack overflow but they don't reference to the same error.
never mind!!!
duplicate:
Error with iOS 5.1 when i use ASIHTTPRequest and SBJSON
"I would take a look at the Build Phases section in your Target. Under "Compile Sources", make sure you see the .m files for ASIHTTPRequest and for SBJson. Sometimes when you drag external classes into a project, even if you check the box to copy the files into your project, they don't make it into these compile sources. When you drag a file into Xcode, there is a check box to add the file to the target. If this isn't checked, the file won't make it into the Compile Sources. Delete the files and re-add them, ensuring this file is checked (or you can add the .m files manually if you'd like)."
by jmstone
hy all,
I am building an application to create a simple tableview, with a search bar on top to search between the elements of the table.
I have followed a tutorial and no coding errors were found, but when building, it always fails showing the following message:
Ld /Users/gouyoun/Library/Developer/Xcode/DerivedData/ERCDictionnary-atjolczeormaykcscwvnhlxdcnvk/Build/Products/Debug-iphonesimulator/ERCDictionnary.app/ERCDictionnary normal i386
cd /Users/gouyoun/Desktop/ERCDictionnary/ERCDictionnary
setenv MACOSX_DEPLOYMENT_TARGET 10.6
setenv PATH "/Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Volumes/Xcode/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Volumes/Xcode/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk -L/Users/gouyoun/Library/Developer/Xcode/DerivedData/ERCDictionnary-atjolczeormaykcscwvnhlxdcnvk/Build/Products/Debug-iphonesimulator -F/Users/gouyoun/Library/Developer/Xcode/DerivedData/ERCDictionnary-atjolczeormaykcscwvnhlxdcnvk/Build/Products/Debug-iphonesimulator -filelist /Users/gouyoun/Library/Developer/Xcode/DerivedData/ERCDictionnary-atjolczeormaykcscwvnhlxdcnvk/Build/Intermediates/ERCDictionnary.build/Debug-iphonesimulator/ERCDictionnary.build/Objects-normal/i386/ERCDictionnary.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -Xlinker -no_implicit_dylibs -D__IPHONE_OS_VERSION_MIN_REQUIRED=50100 -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/gouyoun/Library/Developer/Xcode/DerivedData/ERCDictionnary-atjolczeormaykcscwvnhlxdcnvk/Build/Products/Debug-iphonesimulator/ERCDictionnary.app/ERCDictionnary
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_OverlayViewController", referenced from:
objc-class-ref in tableView.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
"_OBJC_CLASS_$_OverlayViewController", referenced from:
objc-class-ref in tableView.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I'm a newb in OBjective C, any ideas?
Your tableView class refers to a class called OverlayViewController which is not in your project.
Its done, it only needed to remove the files and re-add them later, it worked like a charm
I've had the exact same error. It occured because I had 2 xCode Projects open, an Dragged & Dropped a class from one project to the other one. I checked "Copy to project" and the files where in the new projects folder. But it crashed every time.
I deleted the classes and IMPORTED them into the project and then it worked... So be careful when using Drag'n'Drop!
I am trying to Fetch Videos from YouTube Channel on Cocoa Application. For that First added GData Framework to my project, and import #import "GData/GData.h". Then their is no error . But if i am importing #import "GData/GDataServiceGoogleYouTube.h"
and write some code related to GDataServiceGoogleYouTube
GDataServiceGoogleYouTube *service=[[GDataServiceGoogleYouTube alloc]init];
getting Compiler eror:
Ld /Users/Rasheed/Library/Developer/Xcode/DerivedData/YouTube-ddawzlgkbmkdqsalghaobsospjth/Build/Products/Debug/YouTube.app/Contents/MacOS/YouTube normal x86_64
cd /Users/Rasheed/Desktop/MULTIPLESOCKET/YouTube
setenv MACOSX_DEPLOYMENT_TARGET 10.6
/Developer/usr/bin/clang -arch x86_64 -isysroot
/Developer/SDKs/MacOSX10.6.sdk -L/Users/Rasheed/Library/Developer/Xcode/DerivedData/YouTube-ddawzlgkbmkdqsalghaobsospjth/Build/Products/Debug
-F/Users/Rasheed/Library/Developer/Xcode/DerivedData/YouTube-ddawzlgkbmkdqsalghaobsospjth/Build/Products/Debug -filelist
/Users/Rasheed/Library/Developer/Xcode/DerivedData/YouTube-ddawzlgkbmkdqsalghaobsospjth
/Build/Intermediates/YouTube.build/Debug/YouTube.build/Objects-normal/x86_64/YouTube.LinkFileList -mmacosx-version-min=10.6 -ObjC
-lxml2 -all_load -framework Cocoa -o /Users/Rasheed/Library/Developer/Xcode/DerivedData/YouTube-ddawzlgkbmkdqsalghaobsospjth/Build
/Products/Debug/YouTube.app/Contents/MacOS/YouTube
Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_GDataServiceGoogleYouTube", referenced from:
objc-class-ref in YouTubeAppDelegate.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 can i Fix This error?
If you built a GData static library, make sure the library is listed in the “Link Binary With Libraries” section under the “Build Phases” tab for your target.
If you dragged all of the GData source files into your project, make sure they are all listed in the “Compile Sources” section under the “Build Phases” tab for your target.
You might find this blog post helpful: http://hoishing.wordpress.com/2011/08/23/gdata-objective-c-client-setup-in-xcode-4/
i have downoaded the wunder radio project, i have copy the MMS project in my workspace.
if i try to use mms_connect Xcode4 give me this error:
Ld
/Users/Alex/Library/Developer/Xcode/DerivedData/test1-gevnovbiecnctxguaabsznvdybxa/Build/Products/Debug-iphonesimulator/test1.app/test1
normal i386
cd /Users/Alex/Source/test1
setenv MACOSX_DEPLOYMENT_TARGET 10.6
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/llvm-gcc-4.2
-arch i386 -isysroot
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk
-L/Users/Alex/Library/Developer/Xcode/DerivedData/test1-gevnovbiecnctxguaabsznvdybxa/Build/Products/Debug-iphonesimulator
-F/Users/Alex/Library/Developer/Xcode/DerivedData/test1-gevnovbiecnctxguaabsznvdybxa/Build/Products/Debug-iphonesimulator
-filelist
/Users/Alex/Library/Developer/Xcode/DerivedData/test1-gevnovbiecnctxguaabsznvdybxa/Build/Intermediates/test1.build/Debug-iphonesimulator/test1.build/Objects-normal/i386/test1.LinkFileList
-mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -lz.1
-framework UIKit -framework Foundation -framework CoreGraphics -o
/Users/Alex/Library/Developer/Xcode/DerivedData/test1-gevnovbiecnctxguaabsznvdybxa/Build/Products/Debug-iphonesimulator/test1.app/test1
Undefined symbols for architecture i386: "_mms_connect", referenced
from:
-[test1AppDelegate application:didFinishLaunchingWithOptions:]
in test1AppDelegate.o ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
have any idea to resolve it?
It looks like the linker is failing to link to libmms because it is of the wrong architecture. The project you are building appears to be for the iPhone simulator. Since the simulator runs on your computer it's architecture is i386 (or perhaps x86_64 depending upon the machine you are using). So basically you are compiling using i386 but when the linker tried to link to libmms it did not find that libmms had been compiled using the same architecture.
Since iOS devices use armv6 or armv7 architectures and the simulator uses i386, it can be quite difficult to switch back and forth between building for the actual device or building for the simulator since any external static libraries need to be built for all 3 architectures.
You'll likely need to rebuild libmms using the i386 architecture.