我正在尝试创建一个使用 Cocoapods 和 Parse 的新项目。我首先创建了项目，然后设置了 Cocoapods。接下来设置解析并集成他们需要的所有框架。但是，当我尝试构建时，我遇到了许多链接器错误。我什至还没有编写任何代码，这一切都只是框架之外的。以下是错误。
Undefined symbols for architecture x86_64:
"_FBTokenInformationExpirationDateKey", referenced from:
-[PFFacebookTokenCachingStrategy cacheTokenInformation:] in ParseFacebookUtils(PFFacebookTokenCachingStrategy.o)
-[PFFacebookTokenCachingStrategy expirationDate] in ParseFacebookUtils(PFFacebookTokenCachingStrategy.o)
-[PFFacebookTokenCachingStrategy setExpirationDate:] in ParseFacebookUtils(PFFacebookTokenCachingStrategy.o)
"_FBTokenInformationTokenKey", referenced from:
-[PFFacebookTokenCachingStrategy accessToken] in ParseFacebookUtils(PFFacebookTokenCachingStrategy.o)
-[PFFacebookTokenCachingStrategy setAccessToken:] in ParseFacebookUtils(PFFacebookTokenCachingStrategy.o)
"_FBTokenInformationUserFBIDKey", referenced from:
-[PFFacebookTokenCachingStrategy facebookId] in ParseFacebookUtils(PFFacebookTokenCachingStrategy.o)
-[PFFacebookTokenCachingStrategy setFacebookId:] in ParseFacebookUtils(PFFacebookTokenCachingStrategy.o)
"_OBJC_CLASS_$_FBAppCall", referenced from:
objc-class-ref in ParseFacebookUtils(PFFacebookAuthenticationProvider.o)
"_OBJC_CLASS_$_FBRequest", referenced from:
objc-class-ref in ParseFacebookUtils(PFFacebookAuthenticationProvider.o)
"_OBJC_CLASS_$_FBSDKAccessToken", referenced from:
objc-class-ref in ParseFacebookUtilsV4(PFFacebookUtils.o)
objc-class-ref in ParseFacebookUtilsV4(PFFacebookAuthenticationProvider.o)
"_OBJC_CLASS_$_FBSDKApplicationDelegate", referenced from:
objc-class-ref in ParseFacebookUtilsV4(PFFacebookUtils.o)
"_OBJC_CLASS_$_FBSDKLoginManager", referenced from:
objc-class-ref in ParseFacebookUtilsV4(PFFacebookAuthenticationProvider.o)
"_OBJC_CLASS_$_FBSDKSettings", referenced from:
objc-class-ref in ParseFacebookUtilsV4(PFFacebookAuthenticationProvider.o)
"_OBJC_CLASS_$_FBSession", referenced from:
objc-class-ref in ParseFacebookUtils(PFFacebookAuthenticationProvider.o)
"_OBJC_CLASS_$_FBSessionTokenCachingStrategy", referenced from:
_OBJC_CLASS_$_PFFacebookTokenCachingStrategy in ParseFacebookUtils(PFFacebookTokenCachingStrategy.o)
"_OBJC_METACLASS_$_FBSessionTokenCachingStrategy", referenced from:
_OBJC_METACLASS_$_PFFacebookTokenCachingStrategy in ParseFacebookUtils(PFFacebookTokenCachingStrategy.o)
"std::string::find_first_of(char const*, unsigned long, unsigned long) const", referenced from:
MacStringUtilsPFC_::IntegerValueAtIndex(std::string&, unsigned int) in ParseCrashReporting(string_utilities.o)
"std::string::find_first_not_of(char const*, unsigned long, unsigned long) const", referenced from:
MacStringUtilsPFC_::IntegerValueAtIndex(std::string&, unsigned int) in ParseCrashReporting(string_utilities.o)
"std::string::substr(unsigned long, unsigned long) const", referenced from:
MacStringUtilsPFC_::IntegerValueAtIndex(std::string&, unsigned int) in ParseCrashReporting(string_utilities.o)
"std::string::_Rep::_M_destroy(std::allocator<char> const&)", referenced from:
BreakpadPFC_::HandleUncaughtException(NSException*) in ParseCrashReporting(Breakpad.o)
BreakpadPFC_::Initialize(NSDictionary*) in ParseCrashReporting(Breakpad.o)
BreakpadPFC_::GenerateReport(NSDictionary*) in ParseCrashReporting(Breakpad.o)
google_breakpadPFC_::ExceptionHandler::ExceptionHandler(std::string const&, bool (*)(void*), bool (*)(char const*, char const*, void*, bool), void*, bool, char const*) in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::ExceptionHandler(bool (*)(void*, int, int, int, unsigned int), void*, bool) in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::~ExceptionHandler() in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::UpdateNextID() in ParseCrashReporting(exception_handler.o)
...
"std::string::_Rep::_S_empty_rep_storage", referenced from:
BreakpadPFC_::HandleUncaughtException(NSException*) in ParseCrashReporting(Breakpad.o)
BreakpadPFC_::Initialize(NSDictionary*) in ParseCrashReporting(Breakpad.o)
BreakpadPFC_::GenerateReport(NSDictionary*) in ParseCrashReporting(Breakpad.o)
google_breakpadPFC_::ExceptionHandler::ExceptionHandler(std::string const&, bool (*)(void*), bool (*)(char const*, char const*, void*, bool), void*, bool, char const*) in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::ExceptionHandler(bool (*)(void*, int, int, int, unsigned int), void*, bool) in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::~ExceptionHandler() in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::UpdateNextID() in ParseCrashReporting(exception_handler.o)
...
"std::string::append(char const*, unsigned long)", referenced from:
google_breakpadPFC_::MinidumpGenerator::UniqueNameInDirectory(std::string const&, std::string*) in ParseCrashReporting(minidump_generator.o)
"std::string::append(std::string const&)", referenced from:
google_breakpadPFC_::MinidumpGenerator::UniqueNameInDirectory(std::string const&, std::string*) in ParseCrashReporting(minidump_generator.o)
"std::string::append(unsigned long, char)", referenced from:
google_breakpadPFC_::MinidumpGenerator::UniqueNameInDirectory(std::string const&, std::string*) in ParseCrashReporting(minidump_generator.o)
"std::string::assign(char const*, unsigned long)", referenced from:
MacStringUtilsPFC_::ConvertToString(__CFString const*) in ParseCrashReporting(string_utilities.o)
"std::string::assign(std::string const&)", referenced from:
google_breakpadPFC_::ExceptionHandler::ExceptionHandler(std::string const&, bool (*)(void*), bool (*)(char const*, char const*, void*, bool), void*, bool, char const*) in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::UpdateNextID() in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::MinidumpGenerator::UniqueNameInDirectory(std::string const&, std::string*) in ParseCrashReporting(minidump_generator.o)
MacStringUtilsPFC_::IntegerValueAtIndex(std::string&, unsigned int) in ParseCrashReporting(string_utilities.o)
void google_breakpadPFC_::ReadImageInfo<google_breakpadPFC_::MachO64>(google_breakpadPFC_::DynamicImages&, unsigned long long) in ParseCrashReporting(dynamic_images.o)
void google_breakpadPFC_::ReadImageInfo<google_breakpadPFC_::MachO32>(google_breakpadPFC_::DynamicImages&, unsigned long long) in ParseCrashReporting(dynamic_images.o)
"std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(char const*, std::allocator<char> const&)", referenced from:
BreakpadPFC_::HandleUncaughtException(NSException*) in ParseCrashReporting(Breakpad.o)
BreakpadPFC_::Initialize(NSDictionary*) in ParseCrashReporting(Breakpad.o)
BreakpadPFC_::GenerateReport(NSDictionary*) in ParseCrashReporting(Breakpad.o)
MacStringUtilsPFC_::IntegerValueAtIndex(std::string&, unsigned int) in ParseCrashReporting(string_utilities.o)
google_breakpadPFC_::ReadTaskString(unsigned int, unsigned long long) in ParseCrashReporting(dynamic_images.o)
google_breakpadPFC_::UTF16ToUTF8(std::vector<unsigned short, std::allocator<unsigned short> > const&, bool) in ParseCrashReporting(string_conversion.o)
"std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&)", referenced from:
google_breakpadPFC_::MinidumpGenerator::UniqueNameInDirectory(std::string const&, std::string*) in ParseCrashReporting(minidump_generator.o)
google_breakpadPFC_::MinidumpGenerator::WriteModuleStream(unsigned int, MDRawModule*) in ParseCrashReporting(minidump_generator.o)
void google_breakpadPFC_::ReadImageInfo<google_breakpadPFC_::MachO64>(google_breakpadPFC_::DynamicImages&, unsigned long long) in ParseCrashReporting(dynamic_images.o)
void google_breakpadPFC_::ReadImageInfo<google_breakpadPFC_::MachO32>(google_breakpadPFC_::DynamicImages&, unsigned long long) in ParseCrashReporting(dynamic_images.o)
google_breakpadPFC_::DynamicImage::DynamicImage(unsigned char*, unsigned long, unsigned long long, std::string, unsigned long, unsigned int, int) in ParseCrashReporting(dynamic_images.o)
"std::bad_alloc::~bad_alloc()", referenced from:
google_breakpadPFC_::ExceptionHandler::InstallHandler() in ParseCrashReporting(exception_handler.o)
"std::__throw_bad_alloc()", referenced from:
std::vector<google_breakpadPFC_::DynamicImageRef, std::allocator<google_breakpadPFC_::DynamicImageRef> >::_M_insert_aux(__gnu_cxx::__normal_iterator<google_breakpadPFC_::DynamicImageRef*, std::vector<google_breakpadPFC_::DynamicImageRef, std::allocator<google_breakpadPFC_::DynamicImageRef> > >, google_breakpadPFC_::DynamicImageRef const&) in ParseCrashReporting(dynamic_images.o)
google_breakpadPFC_::DynamicImageRef* std::vector<google_breakpadPFC_::DynamicImageRef, std::allocator<google_breakpadPFC_::DynamicImageRef> >::_M_allocate_and_copy<google_breakpadPFC_::DynamicImageRef*>(unsigned long, google_breakpadPFC_::DynamicImageRef*, google_breakpadPFC_::DynamicImageRef*) in ParseCrashReporting(dynamic_images.o)
std::vector<unsigned short, std::allocator<unsigned short> >::_M_fill_insert(__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned long, unsigned short const&) in ParseCrashReporting(string_conversion.o)
"std::__throw_length_error(char const*)", referenced from:
std::vector<MDMemoryDescriptor, google_breakpadPFC_::PageStdAllocator<MDMemoryDescriptor> >::_M_insert_aux(__gnu_cxx::__normal_iterator<MDMemoryDescriptor*, std::vector<MDMemoryDescriptor, google_breakpadPFC_::PageStdAllocator<MDMemoryDescriptor> > >, MDMemoryDescriptor const&) in ParseCrashReporting(minidump_generator.o)
std::vector<MDMemoryDescriptor, google_breakpadPFC_::PageStdAllocator<MDMemoryDescriptor> >::reserve(unsigned long) in ParseCrashReporting(minidump_generator.o)
std::vector<google_breakpadPFC_::DynamicImageRef, std::allocator<google_breakpadPFC_::DynamicImageRef> >::reserve(unsigned long) in ParseCrashReporting(dynamic_images.o)
std::vector<google_breakpadPFC_::DynamicImageRef, std::allocator<google_breakpadPFC_::DynamicImageRef> >::_M_insert_aux(__gnu_cxx::__normal_iterator<google_breakpadPFC_::DynamicImageRef*, std::vector<google_breakpadPFC_::DynamicImageRef, std::allocator<google_breakpadPFC_::DynamicImageRef> > >, google_breakpadPFC_::DynamicImageRef const&) in ParseCrashReporting(dynamic_images.o)
std::vector<unsigned char, std::allocator<unsigned char> >::_M_fill_insert(__gnu_cxx::__normal_iterator<unsigned char*, std::vector<unsigned char, std::allocator<unsigned char> > >, unsigned long, unsigned char const&) in ParseCrashReporting(dynamic_images.o)
std::vector<unsigned short, std::allocator<unsigned short> >::_M_fill_insert(__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned long, unsigned short const&) in ParseCrashReporting(string_conversion.o)
"std::__throw_out_of_range(char const*)", referenced from:
google_breakpadPFC_::MinidumpGenerator::UniqueNameInDirectory(std::string const&, std::string*) in ParseCrashReporting(minidump_generator.o)
"std::terminate()", referenced from:
___clang_call_terminate in ParseCrashReporting(Breakpad.o)
___clang_call_terminate in ParseCrashReporting(exception_handler.o)
___clang_call_terminate in ParseCrashReporting(minidump_generator.o)
___clang_call_terminate in ParseCrashReporting(ios_exception_minidump_generator.o)
___clang_call_terminate in ParseCrashReporting(minidump_file_writer.o)
___clang_call_terminate in ParseCrashReporting(file_id.o)
___clang_call_terminate in ParseCrashReporting(macho_id.o)
...
"typeinfo for std::bad_alloc", referenced from:
GCC_except_table22 in ParseCrashReporting(exception_handler.o)
"vtable for __cxxabiv1::__class_type_info", referenced from:
typeinfo for google_breakpadPFC_::MinidumpGenerator in ParseCrashReporting(minidump_generator.o)
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
"vtable for __cxxabiv1::__si_class_type_info", referenced from:
typeinfo for google_breakpadPFC_::IosExceptionMinidumpGeneratorPFC_ in ParseCrashReporting(ios_exception_minidump_generator.o)
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
"vtable for std::bad_alloc", referenced from:
google_breakpadPFC_::ExceptionHandler::InstallHandler() in ParseCrashReporting(exception_handler.o)
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
"operator delete[](void*)", referenced from:
___32-[BreakpadControllerPFC_ start:]_block_invoke in ParseCrashReporting(BreakpadController.o)
MacStringUtilsPFC_::ConvertToString(__CFString const*) in ParseCrashReporting(string_utilities.o)
google_breakpadPFC_::UTF16ToUTF8(std::vector<unsigned short, std::allocator<unsigned short> > const&, bool) in ParseCrashReporting(string_conversion.o)
"operator delete(void*)", referenced from:
_BreakpadCreatePFC_ in ParseCrashReporting(Breakpad.o)
google_breakpadPFC_::ExceptionHandler::ExceptionHandler(std::string const&, bool (*)(void*), bool (*)(char const*, char const*, void*, bool), void*, bool, char const*) in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::ExceptionHandler(bool (*)(void*, int, int, int, unsigned int), void*, bool) in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::~ExceptionHandler() in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::UninstallHandler(bool) in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::ExceptionHandler::InstallHandler() in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::MinidumpGenerator::MinidumpGenerator(unsigned int, unsigned int) in ParseCrashReporting(minidump_generator.o)
...
"operator new[](unsigned long)", referenced from:
___32-[BreakpadControllerPFC_ start:]_block_invoke in ParseCrashReporting(BreakpadController.o)
MacStringUtilsPFC_::ConvertToString(__CFString const*) in ParseCrashReporting(string_utilities.o)
google_breakpadPFC_::UTF16ToUTF8(std::vector<unsigned short, std::allocator<unsigned short> > const&, bool) in ParseCrashReporting(string_conversion.o)
"operator new(unsigned long)", referenced from:
_BreakpadCreatePFC_ in ParseCrashReporting(Breakpad.o)
google_breakpadPFC_::ExceptionHandler::InstallHandler() in ParseCrashReporting(exception_handler.o)
google_breakpadPFC_::MinidumpGenerator::MinidumpGenerator(unsigned int, unsigned int) in ParseCrashReporting(minidump_generator.o)
void google_breakpadPFC_::ReadImageInfo<google_breakpadPFC_::MachO64>(google_breakpadPFC_::DynamicImages&, unsigned long long) in ParseCrashReporting(dynamic_images.o)
void google_breakpadPFC_::ReadImageInfo<google_breakpadPFC_::MachO32>(google_breakpadPFC_::DynamicImages&, unsigned long long) in ParseCrashReporting(dynamic_images.o)
std::vector<google_breakpadPFC_::DynamicImageRef, std::allocator<google_breakpadPFC_::DynamicImageRef> >::_M_insert_aux(__gnu_cxx::__normal_iterator<google_breakpadPFC_::DynamicImageRef*, std::vector<google_breakpadPFC_::DynamicImageRef, std::allocator<google_breakpadPFC_::DynamicImageRef> > >, google_breakpadPFC_::DynamicImageRef const&) in ParseCrashReporting(dynamic_images.o)
std::vector<unsigned char, std::allocator<unsigned char> >::vector<unsigned char*>(unsigned char*, unsigned char*, std::allocator<unsigned char> const&) in ParseCrashReporting(dynamic_images.o)
...
"___cxa_begin_catch", referenced from:
_BreakpadReleasePFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadAddUploadParameterPFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadCreatePFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadSetKeyValuePFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadRemoveUploadParameterPFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadKeyValuePFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadRemoveKeyValuePFC_ in ParseCrashReporting(Breakpad.o)
...
"___cxa_end_catch", referenced from:
_BreakpadReleasePFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadAddUploadParameterPFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadCreatePFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadSetKeyValuePFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadRemoveUploadParameterPFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadKeyValuePFC_ in ParseCrashReporting(Breakpad.o)
_BreakpadRemoveKeyValuePFC_ in ParseCrashReporting(Breakpad.o)
...
"___cxa_get_exception_ptr", referenced from:
google_breakpadPFC_::ExceptionHandler::InstallHandler() in ParseCrashReporting(exception_handler.o)
"___cxa_guard_abort", referenced from:
+[BreakpadControllerPFC_ sharedInstance] in ParseCrashReporting(BreakpadController.o)
"___cxa_guard_acquire", referenced from:
+[BreakpadControllerPFC_ sharedInstance] in ParseCrashReporting(BreakpadController.o)
"___cxa_guard_release", referenced from:
+[BreakpadControllerPFC_ sharedInstance] in ParseCrashReporting(BreakpadController.o)
"___gxx_personality_v0", referenced from:
+[BreakpadControllerPFC_ sharedInstance] in ParseCrashReporting(BreakpadController.o)
___32-[BreakpadControllerPFC_ start:]_block_invoke in ParseCrashReporting(BreakpadController.o)
Dwarf Exception Unwind Info (__eh_frame) in ParseCrashReporting(BreakpadController.o)
BreakpadPFC_::HandleUncaughtException(NSException*) in ParseCrashReporting(Breakpad.o)
_BreakpadReleasePFC_ in ParseCrashReporting(Breakpad.o)
BreakpadPFC_::Initialize(NSDictionary*) in ParseCrashReporting(Breakpad.o)
_BreakpadAddUploadParameterPFC_ in ParseCrashReporting(Breakpad.o)
...
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
我真的不明白为什么会出现这个错误，因为我已经导入了所需的所有内容:
最佳答案
如果您还没有代码，那么使用快速启动项目绝对更容易。
https://parse.com/apps/quickstart
在此之前，您可以尝试删除 Bolts 框架，如下所示: Apple Mach-O Linker Error in Parse Push Notification Framework
关于ios - CocoaPods 和 Parse 的 Mach-O 链接器错误，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/30810826/