针对iOS进行解析：尝试运行应用程序时出错

Question

我一直在使用Parse SDK，并且遵循了快速步骤指南。当我尝试运行时，出现了这8个错误。有什么想法吗？似乎与我未使用的Parse的Facebook部分有关。 Undefined symbols for architecture armv7:"_FBTokenInformationTokenKey", referenced from:  -[PFFacebookTokenCachingStrategy accessToken] in Parse(PFFacebookTokenCachingStrategy.o)  -[PFFacebookTokenCachingStrategy setAccessToken:] in Parse(PFFacebookTokenCachingStrategy.o) "_FBTokenInformationExpirationDateKey", referenced from:  -[PFFacebookTokenCachingStrategy cacheTokenInformation:] in     Parse(PFFacebookTokenCachingStrategy.o)  -[PFFacebookTokenCachingStrategy expirationDate] in Parse(PFFacebookTokenCachingStrategy.o)  -[PFFacebookTokenCachingStrategy setExpirationDate:] in Parse(PFFacebookTokenCachingStrategy.o) "_OBJC_METACLASS_$_FBSessionTokenCachingStrategy", referenced from:  _OBJC_METACLASS_$_PFFacebookTokenCachingStrategy in Parse(PFFacebookTokenCachingStrategy.o)"_OBJC_CLASS_$_FBSessionTokenCachingStrategy", referenced from:  _OBJC_CLASS_$_PFFacebookTokenCachingStrategy in Parse(PFFacebookTokenCachingStrategy.o)"_FBTokenInformationUserFBIDKey", referenced from:  -[PFFacebookTokenCachingStrategy facebookId] in Parse(PFFacebookTokenCachingStrategy.o)  -[PFFacebookTokenCachingStrategy setFacebookId:] in Parse(PFFacebookTokenCachingStrategy.o)"_OBJC_CLASS_$_FBRequest", referenced from:  objc-class-ref in Parse(PFFacebookAuthenticationProvider.o)"_OBJC_CLASS_$_FBSession", referenced from:  objc-class-ref in Parse(PFFacebookAuthenticationProvider.o) ld: symbol(s) not found for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

与下载，编译和安装FB工具包相比，这是一种潜在的更简单的解决方法，该工具包又大又麻烦。请注意，当然，您将无法使用Parse中的任何FB类型功能，并且如果触发任何期望使用这些虚拟符号的Parse代码，则会遇到严重问题。但是，我想，如果您远离他们，您会没事的。所以...

在您的应用程序中创建一个名为FBMissingSymbols的对象

删除不需要的.h

把它放在.m中：

NSString *FBTokenInformationExpirationDateKey = @"";

NSString *FBTokenInformationTokenKey = @"";

NSString *FBTokenInformationUserFBIDKey = @"";

@interface FBAppCall:NSObject

@end

@implementation FBAppCall

@end

@interface FBRequest:NSObject

@end

@implementation FBRequest

@end

@interface FBSession:NSObject

@end

@implementation FBSession

@end

@interface FBSessionTokenCaching:NSObject

@end

@implementation FBSessionTokenCaching

@end

@interface FBSessionTokenCachingStrategy:NSObject

@end

@implementation FBSessionTokenCachingStrategy

@end

Answer 2

我喜欢dbquarrel的答案，但是由于缺少一些新的社会阶层，它不再起作用了。

所以做同样的事情，但是添加以下内容：

NSString *FBTokenInformationExpirationDateKey = @"";

NSString *FBTokenInformationTokenKey = @"";

NSString *FBTokenInformationUserFBIDKey = @"";

NSString *SLServiceTypeTwitter = @"";

NSString *ACAccountTypeIdentifierTwitter = @"";

@interface FBAppCall:NSObject

@end

@implementation FBAppCall

@end

@interface FBRequest:NSObject

@end

@implementation FBRequest

@end

@interface FBSession:NSObject

@end

@implementation FBSession

@end

@interface FBSessionTokenCaching:NSObject

@end

@implementation FBSessionTokenCaching

@end

@interface FBSessionTokenCachingStrategy:NSObject

@end

@implementation FBSessionTokenCachingStrategy

@end

@interface ACAccountStore:NSObject

@end

@implementation ACAccountStore

@end

@interface SLRequest:NSObject

@end

@implementation SLRequest

@end

@interface SLComposeViewController:NSObject

@end

@implementation SLComposeViewController

@end