Clever Geek Handbook

Error generating ID ID on Xcode6-beta5 running on real iphone5s device

I am using Xcode6-beta5 to integrate touch id authentication into my application. Building on real iphone5s device (iOS8-beta5) using the following code. Already #import.

LAContext *myContext = [[LAContext alloc] init];
NSError *authError = nil;
NSString *myLocalizedReasonString = @"use touch id to unlock app";

if ([myContext canEvaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics error:&authError]) {
     [myContext evaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics
               localizedReason:myLocalizedReasonString
                         reply:^(BOOL success, NSError *error) {
                            if (success) {
                               UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"success" message:@"pass auth" delegate:self cancelButtonTitle:NSLocalizedString(@"OK", @"OK button") otherButtonTitles:nil];

                               [alert show];
                               [alert release];

                               // User authenticated successfully, take appropriate action
                            } else {
                               UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"fail" message:@"fail auth" delegate:self cancelButtonTitle:NSLocalizedString(@"OK", @"OK button") otherButtonTitles:nil];

                               [alert show];
                               [alert release];
                               // User did not authenticate successfully, look at error and take appropriate action
                            }
                         }];
  } else {
     // Could not evaluate policy; look at authError and present an appropriate message to user
  }

But when I compile and run show build failed:

<i> Ld build / HWC.build / Debug-iphoneos / HWC.build / Objects-normal / armv7 / HWC normal armv7 cd / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow export IPHONEOS_DEPLOYMENT_TARGET = 8.0 export PATH = "/Applications/Xcode6-Beta5.app/Content/Developer/Platform/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode6-Beta5.app/Contents/Developer/usr/bin:/usr/bin:/ bin: / USR / SBIN: / SBIN "/ Applications / Xcode 6-Beta5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch armv7 -isysroot / Applications / Xcode6-Beta5.app / Contents /Developer/Platforms/iPhoneOS.platform/Developer/SDK/iPhoneOS8.0.sdk -L / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow / build / Debug-iphoneos -F / Users / i307466 / Download / OneBridge / trunk / Apps / iPhone / WorkFlow / build / Debug-iphoneos - filelist / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow / build / HWC.build / Debug-iphoneos / HWC.build / Objects-normal / armv7 / HWC.LinkFileList -Xlinker - map -Xlinker / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow / build / HWC.build / Debug-iphoneos / HWC.build / HWC-LinkMap-normal-armv7.txt -dead_strip -all_load ../../../ Pioneer / MOClients / iPhone / build / Debug-iphoneos / libMO.a ../../../ Pioneer / Robie / Device / iPhone / Datavault / build / Debug-iphoneos / libDatavault.a ../../. ./TPTools/iOS/afaria/libs/Debug-iphoneos/libAfariaSLL.a../../../TPTools/PhoneGap/iOS/CordovaLib/build/Debug-iphoneos/libCordova.a../../. .../TPTools/iOS/ClientUtil/Libraries/Debug-iphoneos/libsupClientUtil.a../../../TPTools/iOS/ClientUtil/Libraries/Debug-iphoneos/libSUPSupportability. a ../../../ TPTools / iOS / ClientUtil / Libraries / Debug-iphoneos / libPerformanceLib.a ../../../ Pioneer / Robie / Device / iPhone / Widgets / HWCLib / build / Debug- iphoneos / libHWC.a ../../../ TPTools / OpenSSL / iOS / Debug-iphoneos / libcrypto.a -fobjc-link-runtime -miphoneos-version-min = 8.0 -lstd ++. 6.0.9 -framework CoreTelephony -lz.1.2.5 -lstdC ++ -framework CoreGraphics -framework CFNetwork -framework Foundation -framework MobileCoreServices -framework QuartzCore -framework Security -framework UIKit -licucore.A -framework AddressBook -framework CoreMedia -framework AudioToolbox -framework AVFoundation -framework CoreLocation -framework AddressBookUI -framework SystemConfiguration -Xlinker -dependency_info -Xlinker / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow. / build / Hbuild /Debug-iphoneos/HWC.build/Objects-normal/armv7/HWC_depende ncy_info.dat -o / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow / build / HWC.build / Debug-iphoneos / HWC. build / Objects-normal / armv7 / HWC

Undefined symbols for armv7 architecture: "_OBJC_CLASS _ $ _ LAContext" referenced by: objc-class-ref in HWCAppDelegate.o ld: symbol not found for armv7 clang architecture: error: linker command failed with exit code 1 (use - v to make a call)

Ld build / HWC.build / Debug-iphoneos / HWC.build / Objects-normal / arm64 / HWC normal arm64 cd / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow export IPHONEOS_DEPLOYMENT_TARGET = 8.0 export PATH = "/ Applications / Xcode6-Beta5.app / Contents / Developer / Platforms / iPhoneOS.platform / Developer / usr / bin: /Applications/Xcode6-Beta5.app/Contents/Developer/usr/bin: / usr / bin: / bin: / USR / SBIN: / SBIN "/ Applications / Xcode 6-Beta5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch arm64 -isysroot / Applications / Xcode6-Beta5.app / Contents / Developer / Platforms / iPhoneOS.platform / Developer / SDK / iPhoneOS8.0.sdk -L / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow / build / Debug-iphoneos -F / Users / i307466 / Download / OneBridge / trunk / Apps / iPhone / WorkFlow / build / Debug-iphoneos - filelist / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow / build / HWC.build / Debug-iphoneos / HWC.build / Objects-normal / arm64 / HWC.LinkFileList -Xlinker - map -Xlinker / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow / build / HWC.build / Debug-iphoneos / HWC.build / HWC-LinkMap-normal-arm64.txt -dead_strip -all_load ../../../ Pioneer / MOClients / iPhone / build / Debug-iphoneos / libMO.a ../../../ Pioneer / Robie / Device / iPhone / Datavault / build / Debug-iphoneos / libDatavault.a ../../. ./TPTools/iOS/afaria/libs/Debug-iphoneos/libAfariaSLL.a../../../TPTools/PhoneGap/iOS/CordovaLib/build/Debug-iphoneos/libCordova.a../../. .../TPTools/iOS/ClientUtil/Libraries/Debug-iphoneos/libsupClientUtil.a../../../TPTools/iOS/ClientUtil/Libraries/Debug-iphoneos/libSUPSupportability. a ../../../ TPTools / iOS / ClientUtil / Libraries / Debug-iphoneos / libPerformanceLib.a ../../../ Pioneer / Robie / Device / iPhone / Widgets / HWCLib / build / Debug- iphoneos / libHWC.a ../../../ TPTools / OpenSSL / iOS / Debug-iphoneos / libcrypto.a -fobjc-link-runtime -miphoneos-version-min = 8.0 -lstd ++. 6.0.9 -framework CoreTelephony -lz.1.2.5 -lstdC ++ -framework CoreGraphics -framework CFNetwork -framework Foundation -framework MobileCoreServices -framework QuartzCore -framework Security -framework UIKit -licucore.A -framework AddressBook -framework CoreMedia -framework AudioToolbox -framework AVFoundation -framework CoreLocation -framework AddressBookUI -framework SystemConfiguration -Xlinker -dependency_info -Xlinker / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow. / build / Hbuild /Debug-iphoneos/HWC.build/Objects-normal/arm64/HWC_depende ncy_info.dat -o / Users / i307466 / Downloads / OneBridge / trunk / Apps / iPhone / WorkFlow / build / HWC.build / Debug-iphoneos / HWC. build / Objects-normal / arm64 / HWC

Undefined symbols for arm64 architecture: "_OBJC_CLASS _ $ _ LAContext" referenced by: objc-class-ref in HWCAppDelegate.o ld: symbol not found for arm64 clang architecture: error: linker command failed with exit code 1 (use - v to see the call)

+3


source to share


1 answer


It doesn't look like you are bundling LocalAuthentication.framework. Add it to your target app program in Xcode (General -> Linked Structures and Libraries -> + -> Local Authentication .framework).



+11


source






More articles:


All Articles