我正在尝试在Mac上安装allennlp。我已经尝试安装macOS标头，该标头解决了缺少标头的问题，但现在遇到了新问题。
我运行pip install allennlp时出现错误：
Running setup.py bdist_wheel for jsonnet ... error
Complete output from command /anaconda3/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/qf/jkn4v43j08xgst0r9yxyl0dc0000gn/T/pip-install-i4nyb384/jsonnet/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /private/var/folders/qf/jkn4v43j08xgst0r9yxyl0dc0000gn/T/pip-wheel-eof7cc6k --python-tag cp37:
running bdist_wheel
running build
running build_ext
x86_64-apple-darwin13.4.0-clang++ -c -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -stdlib=libc++ -fvisibility-inlines-hidden -std=c++14 -fmessage-length=0 core/desugarer.cpp -o core/desugarer.o
In file included from core/desugarer.cpp:17:
In file included from /Library/Developer/CommandLineTools/usr/include/c++/v1/cassert:21:
In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/assert.h:44:
/Library/Developer/CommandLineTools/usr/include/c++/v1/stdlib.h:111:82: error: use of undeclared identifier 'labs'; did you mean 'abs'?
inline _LIBCPP_INLINE_VISIBILITY long abs( long __x) _NOEXCEPT {return labs(__x);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/stdlib.h:111:44: note: 'abs' declared here
inline _LIBCPP_INLINE_VISIBILITY long abs( long __x) _NOEXCEPT {return labs(__x);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/stdlib.h:113:81: error: use of undeclared identifier 'llabs'
inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) _NOEXCEPT {return llabs(__x);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/stdlib.h:116:35: error: unknown type name 'ldiv_t'
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div( long __x, long __y) _NOEXCEPT {return ldiv(__x, __y);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/stdlib.h:116:95: error: use of undeclared identifier 'ldiv'; did you mean 'div'?
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div( long __x, long __y) _NOEXCEPT {return ldiv(__x, __y);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/stdlib.h:116:42: note: 'div' declared here
inline _LIBCPP_INLINE_VISIBILITY ldiv_t div( long __x, long __y) _NOEXCEPT {return ldiv(__x, __y);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/stdlib.h:118:34: error: unknown type name 'lldiv_t'
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x, long long __y) _NOEXCEPT {return lldiv(__x, __y);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/stdlib.h:118:94: error: use of undeclared identifier 'lldiv'
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x, long long __y) _NOEXCEPT {return lldiv(__x, __y);}
^
In file included from core/desugarer.cpp:19:
In file included from /Library/Developer/CommandLineTools/usr/include/c++/v1/algorithm:642:
In file included from /Library/Developer/CommandLineTools/usr/include/c++/v1/cstring:61:
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:74:64: error: use of undeclared identifier 'strchr'
char* __libcpp_strchr(const char* __s, int __c) {return (char*)strchr(__s, __c);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:81:75: error: use of undeclared identifier 'strpbrk'
char* __libcpp_strpbrk(const char* __s1, const char* __s2) {return (char*)strpbrk(__s1, __s2);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:88:65: error: use of undeclared identifier 'strrchr'; did you mean 'strchr'?
char* __libcpp_strrchr(const char* __s, int __c) {return (char*)strrchr(__s, __c);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:76:13: note: 'strchr' declared here
const char* strchr(const char* __s, int __c) {return __libcpp_strchr(__s, __c);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:95:76: error: use of undeclared identifier 'memchr'
void* __libcpp_memchr(const void* __s, int __c, size_t __n) {return (void*)memchr(__s, __c, __n);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:102:74: error: use of undeclared identifier 'strstr'; did you mean 'strchr'?
char* __libcpp_strstr(const char* __s1, const char* __s2) {return (char*)strstr(__s1, __s2);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:78:13: note: 'strchr' declared here
char* strchr( char* __s, int __c) {return __libcpp_strchr(__s, __c);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:102:74: error: no matching function for call to 'strchr'
char* __libcpp_strstr(const char* __s1, const char* __s2) {return (char*)strstr(__s1, __s2);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:78:13: note: candidate disabled: <no message provided>
char* strchr( char* __s, int __c) {return __libcpp_strchr(__s, __c);}
^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:102:81: error: cannot initialize a parameter of type 'char *' with an lvalue of type 'const char *'
char* __libcpp_strstr(const char* __s1, const char* __s2) {return (char*)strstr(__s1, __s2);}
^~~~
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:78:32: note: passing argument to parameter '__s' here
char* strchr( char* __s, int __c) {return __libcpp_strchr(__s, __c);}
^
In file included from core/desugarer.cpp:19:
In file included from /Library/Developer/CommandLineTools/usr/include/c++/v1/algorithm:642:
/Library/Developer/CommandLineTools/usr/include/c++/v1/cstring:70:9: error: no member named 'memcpy' in the global namespace; did you mean 'memchr'?
using ::memcpy;
~~^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:97:13: note: 'memchr' declared here
const void* memchr(const void* __s, int __c, size_t __n) {return __libcpp_memchr(__s, __c, __n);}
^
In file included from core/desugarer.cpp:19:
In file included from /Library/Developer/CommandLineTools/usr/include/c++/v1/algorithm:642:
/Library/Developer/CommandLineTools/usr/include/c++/v1/cstring:71:9: error: no member named 'memmove' in the global namespace
using ::memmove;
~~^
/Library/Developer/CommandLineTools/usr/include/c++/v1/cstring:72:9: error: no member named 'strcpy' in the global namespace; did you mean 'strchr'?
using ::strcpy;
~~^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:76:13: note: 'strchr' declared here
const char* strchr(const char* __s, int __c) {return __libcpp_strchr(__s, __c);}
^
In file included from core/desugarer.cpp:19:
In file included from /Library/Developer/CommandLineTools/usr/include/c++/v1/algorithm:642:
/Library/Developer/CommandLineTools/usr/include/c++/v1/cstring:73:9: error: no member named 'strncpy' in the global namespace
using ::strncpy;
~~^
/Library/Developer/CommandLineTools/usr/include/c++/v1/cstring:74:9: error: no member named 'strcat' in the global namespace; did you mean 'strchr'?
using ::strcat;
~~^
/Library/Developer/CommandLineTools/usr/include/c++/v1/string.h:76:13: note: 'strchr' declared here
const char* strchr(const char* __s, int __c) {return __libcpp_strchr(__s, __c);}
^
In file included from core/desugarer.cpp:19:
In file included from /Library/Developer/CommandLineTools/usr/include/c++/v1/algorithm:642:
/Library/Developer/CommandLineTools/usr/include/c++/v1/cstring:75:9: error: no member named 'strncat' in the global namespace
using ::strncat;
~~^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make: *** [Makefile:118: core/desugarer.o] Error 1
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/qf/jkn4v43j08xgst0r9yxyl0dc0000gn/T/pip-install-i4nyb384/jsonnet/setup.py", line 75, in <module>
test_suite="python._jsonnet_test",
File "/anaconda3/lib/python3.7/site-packages/setuptools/__init__.py", line 143, in setup
return distutils.core.setup(**attrs)
File "/anaconda3/lib/python3.7/distutils/core.py", line 148, in setup
dist.run_commands()
File "/anaconda3/lib/python3.7/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/anaconda3/lib/python3.7/site-packages/wheel/bdist_wheel.py", line 188, in run
self.run_command('build')
File "/anaconda3/lib/python3.7/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/anaconda3/lib/python3.7/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/anaconda3/lib/python3.7/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/anaconda3/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/private/var/folders/qf/jkn4v43j08xgst0r9yxyl0dc0000gn/T/pip-install-i4nyb384/jsonnet/setup.py", line 54, in run
raise Exception('Could not build %s' % (', '.join(LIB_OBJECTS)))
Exception: Could not build core/desugarer.o, core/formatter.o, core/libjsonnet.o, core/lexer.o, core/parser.o, core/pass.o, core/static_analysis.o, core/string_utils.o, core/vm.o, third_party/md5/md5.o
----------------------------------------
Failed building wheel for jsonnet
Running setup.py clean for jsonnet
Failed to build jsonnet
我的编译器和gcc：
(base) Sakets-MacBook-Pro:usr saketkhandelwal$ gcc -v
Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 10.0.1 (clang-1001.0.46.4)
Target: x86_64-apple-darwin18.5.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
(base) Sakets-MacBook-Pro:usr saketkhandelwal$ clang --version
clang version 4.0.1 (tags/RELEASE_401/final)
Target: x86_64-apple-darwin18.5.0
Thread model: posix
InstalledDir: /anaconda3/bin
如何解决此问题，我尝试重新安装命令行工具和程序包头，但仍然没有运气。
答案 0 :(得分：0)
更多细节请参考allennlp github上的这个问题：