Tag: 链接错误
未findi386体系结构的Facebook符号
尝试在xcode 4中编译我的项目时出现以下错误（在xcode 3.x中正常工作） Undefined symbols for architecture i386: "_OBJC_CLASS_$_FBSession", referenced from: objc-class-ref in View1Controls.o "_OBJC_CLASS_$_FBLoginDialog", referenced from: objc-class-ref in View1Controls.o "_OBJC_CLASS_$_FBRequest", referenced from: objc-class-ref in View1Controls.o "_OBJC_CLASS_$_FBStreamDialog", referenced from: objc-class-ref in View1Controls.o ld: symbol(s) not found for architecture i386 collect2: ld returned 1 exit status 任何人都可以解释什么是错的？ 我相信我已经正确导入头文件.. 谢谢， 插口
APPLE MACH-O LINKED ERROR添加AFNetworking后
只需在我的项目中添加AFNetworking，在B＆R之后，我得到如下错误： Undefined symbols for architecture i386: "_SecCertificateCopyData", referenced from: -[AFURLConnectionOperation connection:willSendRequestForAuthenticationChallenge:] in AFURLConnectionOperation.o "_SecCertificateCreateWithData", referenced from: ___44+[AFURLConnectionOperation pinnedPublicKeys]_block_invoke in AFURLConnectionOperation.o "_SecPolicyCreateBasicX509", referenced from: ___44+[AFURLConnectionOperation pinnedPublicKeys]_block_invoke in AFURLConnectionOperation.o -[AFURLConnectionOperation connection:willSendRequestForAuthenticationChallenge:] in AFURLConnectionOperation.o "_SecTrustCopyPublicKey", referenced from: ___44+[AFURLConnectionOperation pinnedPublicKeys]_block_invoke in AFURLConnectionOperation.o -[AFURLConnectionOperation connection:willSendRequestForAuthenticationChallenge:] in AFURLConnectionOperation.o "_SecTrustCreateWithCertificates", referenced from: ___44+[AFURLConnectionOperation pinnedPublicKeys]_block_invoke in AFURLConnectionOperation.o -[AFURLConnectionOperation connection:willSendRequestForAuthenticationChallenge:] in AFURLConnectionOperation.o "_SecTrustEvaluate", referenced […]
链接器错误，当unit testing：ld：非法的文本重定位到cstring中…从_av_image_check_size在… / libavutil.a（imgutils.o）
在Xcode 4.3.2中，构build一个iPad应用程序（其中包含来自ffmpeg发行版的libavutil.a ，它构build并正确运行，但是当我尝试运行unit testing（Cmd-U）时，出现以下链接器错误： ld：非法将文本重定位到/myPath/libavutil.a(imgutils.o）中的cstring，从/avPath/libavutil.a(imgutils.o）中的_av_image_check_size中，用于体系结构armv7 clang：错误：链接器命令失败，退出代码1（使用-v看到调用） 这是在设备上（我们目前无法在模拟器中运行它，因为我们没有包含所有库的fat二进制文件）。 为什么在运行unit testing时，它会正常构build和正常运行，而不是链接？
