几分钟前，它可以成功编译。但是在我按下“Profile”按钮尝试构建项目后，问题就出现了。之后，我的项目再也无法编译。
错误信息如下：
在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/latte_prefix.h:24 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/iostream:44 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/ostream:44 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/ios:42 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/iosfwd:44 中引用: 在文件 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/include/c++/4.2.1/bits/c++locale.h:48 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/cstdio:52 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/tr1/stdio.h:37 中引用: 在文件 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/include/c++/4.2.1/tr1/cstdio:46 中引用: 命名空间'std'中没有成员'snprintf' 使用std::snprintf; ~~~~~^ 在文件 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/include/c++/4.2.1/tr1/cstdio:47 中引用: 命名空间'std'中没有成员'vsnprintf' 使用std::vsnprintf; ~~~~~^ 在文件 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/include/c++/4.2.1/tr1/cstdio:49 中引用: 命名空间'std'中没有成员'vfscanf' 使用std::vfscanf; ~~~~~^ 在文件 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/include/c++/4.2.1/tr1/cstdio:50 中引用: 命名空间'std'中没有成员'vscanf' 使用std::vscanf; ~~~~~^ 在文件 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/include/c++/4.2.1/tr1/cstdio:51 中引用: 命名空间'std'中没有成员'vsscanf' 使用std::vsscanf; ~~~~~^ 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/latte_prefix.h:24 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/iostream:44 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/ostream:44 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/ios:42 中引用: 在文件 /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../../../../../../../../usr/include/c++/4.2.1/iosfwd:44 中引用: 在文件 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/include/c++/
编译脚本如下：ProcessPCH++ /var/folders/r7/g6yvk_7s2zg0w0tndvr74qwc0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/latte_prefix-calwfgjtbaftrwfxqlbgygvcoqtm/latte_prefix.h.pth latte_prefix.h normal x86_64 c++ com.apple.compilers.llvm.clang.1_0.compiler cd /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte setenv LANG en_US.US-ASCII /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x c++-header -arch x86_64 -fmessage-length=0 -Wno-trigraphs -fpascal-strings -O0 -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-sign-compare -Wno-shorten-64-to-32 -Wno-newline-eof -Wc++11-extensions -DNET_DUMP=0 -DDEBUG=1 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk -fasm-blocks -Wdeprecated-declarations -Winvalid-offsetof -mmacosx-version-min=10.7 -g -Wno-conversion -Wno-sign-conversion -I/Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/build/latte.build/Debug/latte.build/latte.hmap -I/Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte -I/Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/../../sdk -I/Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/build/Debug/include -I/Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/build/latte.build/Debug/latte.build/DerivedSources/x86_64 -I/Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/build/latte.build/Debug/latte.build/DerivedSources -Wall -F/Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/build/Debug --serialize-diagnostics /var/folders/r7/g6yvk_7s2zg0w0tndvr74qwc0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/latte_prefix-calwfgjtbaftrwfxqlbgygvcoqtm/latte_prefix.h.dia -c /Users/wangyj1203/workspace/project_x/svn/src/c++/src/latte/latte_prefix.h -o /var/folders/r7/g6yvk_7s2zg0w0tndvr74qwc0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/latte_prefix-calwfgjtbaftrwfxqlbgygvcoqtm/latte_prefix.h.pth -MMD -MT dependencies -MF /var/folders/r7/g6yvk_7s2zg0w0tndvr74qwc0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/latte_prefix-calwfgjtbaftrwfxqlbgygvcoqtm/latte_prefix.h.d该命令是编译源代码的一个阶段，使用clang编译器对源代码进行预处理，生成预编译头文件。此命令的输出结果将用于后续的编译过程中。
cstdio和stdio.h？很奇怪。 - Mahesh