Xcode“警告:找不到目标文件.没有可用的调试信息.”

Question

混乱的各种设置的单元测试插件留给我一个混乱的项目文件。我似乎已经修复了它，但是有一个副作用:每次我运行插件时，控制台都会为每个类文件填充警告，如下所示：

8/build/MyPlugin.build/Debug/MyPlugin.build/Objects-normal/i386/MyPlugin.o“警告:无法找到目标文件”/

/elisevanlooij/Documents/Project/myPlugin.m-没有调试信息可用于“//elisevanlooij/Documents/Project 8/MyPlugin.m”。

现在，我完全理解为什么会出现错误，因为path /User/elisevanlooij/Documents/Project插件/MyPlugin 8不再存在："MyPlugin 8“是临时文件夹(MyPlugin的understand 8的结帐)，很久以前它也被清空了。当前版本的MyPlugin甚至不应该知道它，但不知何故，Xcode和/或gdb不会放过它。我甚至扔掉了预编译头缓存路径中的相关缓存，但没有joy。谷歌已经向其他人透露了这个问题，但没有解决办法。谁能帮上忙？

这些是具有值的构建设置(Debug)。顺便说一句，据我所见，它们和插件一样，没有这个问题。

ARCHS = $(ARCHS_STANDARD_32_BIT)

SDKROOT = macosx10.5

ONLY_ACTIVE_ARCH = YES

VALID_ARCHS = i386 ppc ppc64 ppc7400 ppc970 x86_64

SYMROOT = build

OBJROOT = $(SYMROOT)

CONFIGURATION_BUILD_DIR = $(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)

CONFIGURATION_TEMP_DIR = $(PROJECT_TEMP_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)

SHARED_PRECOMPS_DIR = $(CACHE_ROOT)/SharedPrecompiledHeaders

BUILD_VARIANTS = normal

DEBUG_INFORMATION_FORMAT = dwarf

ENABLE_OPENMP_SUPPORT = NO

GENERATE_PROFILING_CODE = NO

PRECOMPS_INCLUDE_HEADERS_FROM_BUILT_PRODUCTS_DIR = YES

SCAN_ALL_SOURCE_FILES_FOR_INCLUDES = NO

ALTERNATE_GROUP = $(INSTALL_GROUP)

ALTERNATE_OWNER = $(INSTALL_OWNER)

ALTERNATE_MODE = $(INSTALL_MODE_FLAG)

DEPLOYMENT_LOCATION = NO

DEPLOYMENT_POSTPROCESSING = NO

INSTALL_GROUP = $(GROUP)

INSTALL_OWNER = $(USER)

INSTALL_MODE_FLAG = u+w,go-w,a+rX

DSTROOT = /tmp/$(PROJECT_NAME).dst

INSTALL_PATH = $(HOME)/Library/Application Support/Twee Bomen plug-ins

SKIP_INSTALL = NO

COPY_PHASE_STRIP = NO

STRIP_STYLE = non-global

SEPARATE_STRIP = NO

STANDARD_C_PLUS_PLUS_LIBRARY_TYPE = dynamic

DEAD_CODE_STRIPPING = NO

LINKER_DISPLAYS_MANGLED_NAMES = NO

PRESERVE_DEAD_CODE_INITS_AND_TERMS = NO

LINK_WITH_STANDARD_LIBRARIES = YES

MACH_O_TYPE = mh_bundle

LD_OPENMP_FLAGS = -fopenmp

LD_MAP_FILE_PATH = $(TARGET_TEMP_DIR)/$(PRODUCT_NAME)-LinkMap-$(CURRENT_VARIANT)-$(CURRENT_ARCH).txt

GENERATE_MASTER_OBJECT_FILE = NO

PREBINDING = NO

KEEP_PRIVATE_EXTERNS = NO

SEPARATE_SYMBOL_EDIT = NO

LD_GENERATE_MAP_FILE = NO

APPLY_RULES_IN_COPY_FILES = NO

INFOPLIST_EXPAND_BUILD_SETTINGS = YES

GENERATE_PKGINFO_FILE = NO

FRAMEWORK_VERSION = A

INFOPLIST_FILE = Info.plist

INFOPLIST_OUTPUT_FORMAT = same-as-input

INFOPLIST_PREPROCESS = NO

COPYING_PRESERVES_HFS_DATA = NO

PRIVATE_HEADERS_FOLDER_PATH = $(CONTENTS_FOLDER_PATH)/PrivateHeaders

PRODUCT_NAME = MyPlugin

PLIST_FILE_OUTPUT_FORMAT = same-as-input

PUBLIC_HEADERS_FOLDER_PATH = $(CONTENTS_FOLDER_PATH)/Headers

STRINGS_FILE_OUTPUT_ENCODING = UTF-16

WRAPPER_EXTENSION = tbplugin

ALWAYS_SEARCH_USER_PATHS = NO

EXCLUDED_RECURSIVE_SEARCH_PATH_SUBDIRECTORIES = *.nib *.lproj *.framework *.gch (*) CVS .svn *.xcodeproj *.xcode *.pbproj *.pbxproj

VERSION_INFO_FILE = $(PRODUCT_NAME)_vers.c

VERSION_INFO_BUILDER = $(USER)

GCC_FAST_OBJC_DISPATCH = YES

GCC_AUTO_VECTORIZATION = NO

GCC_OBJC_CALL_CXX_CDTORS = NO

GCC_ENABLE_SSE3_EXTENSIONS = NO

GCC_ENABLE_SUPPLEMENTAL_SSE3_INSTRUCTIONS = NO

GCC_STRICT_ALIASING = NO

GCC_FEEDBACK_DIRECTED_OPTIMIZATION = Off

GCC_ENABLE_FIX_AND_CONTINUE = YES

GCC_GENERATE_DEBUGGING_SYMBOLS = YES

GCC_DYNAMIC_NO_PIC = NO

GCC_GENERATE_TEST_COVERAGE_FILES = NO

GCC_INLINES_ARE_PRIVATE_EXTERN = YES

GCC_MODEL_TUNING = G5

GCC_INSTRUMENT_PROGRAM_FLOW_ARCS = NO

GCC_ENABLE_KERNEL_DEVELOPMENT = NO

GCC_DEBUGGING_SYMBOLS = default

GCC_REUSE_STRINGS = YES

GCC_NO_COMMON_BLOCKS = NO

GCC_ENABLE_OBJC_GC = supported

GCC_OPTIMIZATION_LEVEL = 0

GCC_FAST_MATH = NO

GCC_ENABLE_SYMBOL_SEPARATION = YES

GCC_THREADSAFE_STATICS = YES

GCC_SYMBOLS_PRIVATE_EXTERN = NO

GCC_UNROLL_LOOPS = NO

GCC_MODEL_PPC64 = NO

GCC_CHAR_IS_UNSIGNED_CHAR = NO

GCC_ENABLE_ASM_KEYWORD = YES

GCC_PFE_FILE_C_DIALECTS = c objective-c c++ objective-c++

GCC_C_LANGUAGE_STANDARD = c99

GCC_CHECK_RETURN_VALUE_OF_OPERATOR_NEW = NO

GCC_CW_ASM_SYNTAX = YES

GCC_INPUT_FILETYPE = automatic

GCC_ALTIVEC_EXTENSIONS = NO

GCC_ENABLE_CPP_EXCEPTIONS = YES

GCC_ENABLE_CPP_RTTI = YES

GCC_LINK_WITH_DYNAMIC_LIBRARIES = YES

GCC_ENABLE_OBJC_EXCEPTIONS = YES

GCC_ENABLE_TRIGRAPHS = NO

GCC_ENABLE_FLOATING_POINT_LIBRARY_CALLS = NO

GCC_USE_INDIRECT_FUNCTION_CALLS = NO

GCC_USE_REGISTER_FUNCTION_CALLS = NO

GCC_INCREASE_PRECOMPILED_HEADER_SHARING = NO

OTHER_CPLUSPLUSFLAGS = $(OTHER_CFLAGS)

GCC_PRECOMPILE_PREFIX_HEADER = YES

GCC_PREFIX_HEADER = MyPlugin_Prefix.pch

GCC_ENABLE_BUILTIN_FUNCTIONS = YES

GCC_ENABLE_PASCAL_STRINGS = YES

GCC_FORCE_CPU_SUBTYPE_ALL = NO

GCC_SHORT_ENUMS = NO

GCC_USE_GCC3_PFE_SUPPORT = $(USE_GCC3_PFE_SUPPORT)

GCC_ONE_BYTE_BOOL = NO

GCC_USE_STANDARD_INCLUDE_SEARCHING = YES

GCC_PREPROCESSOR_DEFINITIONS = 

GCC_PREPROCESSOR_DEFINITIONS_NOT_USED_IN_PRECOMPS = 

Answer 1

我对这个问题没有一个很好的答案:我考虑过删除这个问题，但这是一个真正的问题，在互联网上只有一两次提到这个问题，也没有任何解决办法。因此，如果您正在挣扎:我感受到您的痛苦，但不幸的是，我找到了处理它的唯一方法是启动一个新项目并导入所有类和其他资源。

但是，请你自由地作出贡献，如果你想出比重新开始更好的东西，我很乐意接受你的回答。

Answer 2

在调试共享库时，我也遇到了这个问题。结果发现一个错误的、过时的图书馆被加载了。尝试在GDB提示符下键入'info target‘，并查看路径以检查对象和库文件是否正确，以及您刚刚构建的文件是否正确。

Answer 3

gdb正在尝试加载存储在对象文件中而不是插件中的调试信息。如果您需要调试插件，最简单的解决方案是将对象文件保存在周围。如果没有，那么您可以从插件中删除部分的、不完整的调试信息，用“剥掉-S您的插件”来消除警告。我自己也遇到了一个相关的问题，并且在this other question上回答得更完整。