错误C3646“name”: 未知重写说明符 问题

本文详细解析了C3646“name”未知重写说明符错误的原因及解决方法,包括头文件循环引用、分号问题、类定义顺序不当等常见情况,并分享了调整宏定义顺序的解决方案。

在用多文件编译来写一个程序时,遇到了一个错误:

错误C3646“name”: 未知重写说明符

于是我就去某搜索引擎上搜索一下前辈们对这个错误的心得

综合网上的经验我总结了一下出现这个错误有可能的几种情况:

1、头文件之间的循环引用

比如:在a.h中包含了b.h并创建了一个b类对象,然后在b.h中又包含了a.h。

解决方法:检查工程的头文件包含关系,防止头文件的循环引用。

2、分号问题

在头文件的代码里面粗心使用了中文的分号(通常有可能是在报错代码的上一行)

解决方法:检查报错头文件中的符号

3、在使用一个类中包含了另一个类时两个类的定义顺序不对

示例代码:

class A{
B b;
}

class B{
int i;
}

在这段代码中,类A中使用了类B来定义了一个对象,但是此时类B的定义却在类A之后,这就可能产生了“未知重写说明符”的错误。
解决方法:检查类的生命顺序,被包含的类的生命顺序应该在包含它的类之前。

#include
#include

#include"student.h"

using namespace std;
程序很简单,只有两个文件,main.cpp和student.h,这是main.cpp的宏定义部分(Student.h没有宏定义,直接开始定义类)。而这样编译之后,在student.h的编译中就会报错:错误C3646“name”: 未知重写说明符(下面还有很多,都是这种,就不一一列举了)
在经过多次胡乱尝试之后,我发现如果将#inlcude"student.h"放在using namespace std;下面时,这个程序就可以正常运行了。修改之后的main.cpp宏定义部分如下:

#include
#include

using namespace std;

#include"student.h"
这样就没有“未知重写说明符”的错误了,虽然这次歪打正着,但是也说明自己了对using namespace的理解不够。
于是再查了一些关于using namespace的东西。

在初学C艹时就会接触到这个using namespace,但对于它的理解是很浅的,有一个前辈写了一篇关于using namespace的详解很详细,也简单易懂,我在这儿放个传送门:
http://www.cnblogs.com/uniqueliu/archive/2011/07/10/2102238.html

作者:Monster_ii
原文:https://blog.youkuaiyun.com/Monster_ii/article/details/79058248
版权声明:本文为博主原创文章,转载请附上博文链接!

4、关闭后重新打开VS运行

(study_1) C:\Windows\System32>pip install fasttext -i https://pypi.tuna.tsinghua.edu.cn/simple Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Collecting fasttext Downloading https://pypi.tuna.tsinghua.edu.cn/packages/9f/3b/9a10b95eaf565358339162848863197c3f0a29b540ca22b2951df2d66a48/fasttext-0.9.3.tar.gz (73 kB) Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... done Requirement already satisfied: pybind11>=2.2 in c:\users\34201\.conda\envs\study_1\lib\site-packages (from fasttext) (3.0.0) Requirement already satisfied: setuptools>=0.7.0 in c:\users\34201\.conda\envs\study_1\lib\site-packages (from fasttext) (78.1.1) Requirement already satisfied: numpy in c:\users\34201\.conda\envs\study_1\lib\site-packages (from fasttext) (1.26.4) Building wheels for collected packages: fasttext Building wheel for fasttext (pyproject.toml) ... error error: subprocess-exited-with-error × Building wheel for fasttext (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [135 lines of output] C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\setuptools\dist.py:599: SetuptoolsDeprecationWarning: Invalid dash-separated key 'description-file' in 'metadata' (setup.cfg), please use the underscore name 'description_file' instead. !! ******************************************************************************** Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead. (Affected: fasttext). By 2026-Mar-03, you need to update your project and remove deprecated calls or your builds will no longer be supported. See https://setuptools.pypa.io/en/latest/userguide/declarative_config.html for details. ******************************************************************************** !! opt = self._enforce_underscore(opt, section) C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\setuptools\dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated. !! ******************************************************************************** Please consider removing the following classifiers in favor of a SPDX license expression: License :: OSI Approved :: MIT License See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! self._finalize_license_expression() running bdist_wheel running build running build_py creating build\lib.win-amd64-cpython-310\fasttext copying python\fasttext_module\fasttext\FastText.py -> build\lib.win-amd64-cpython-310\fasttext copying python\fasttext_module\fasttext\__init__.py -> build\lib.win-amd64-cpython-310\fasttext creating build\lib.win-amd64-cpython-310\fasttext\util copying python\fasttext_module\fasttext\util\util.py -> build\lib.win-amd64-cpython-310\fasttext\util copying python\fasttext_module\fasttext\util\__init__.py -> build\lib.win-amd64-cpython-310\fasttext\util creating build\lib.win-amd64-cpython-310\fasttext\tests copying python\fasttext_module\fasttext\tests\test_configurations.py -> build\lib.win-amd64-cpython-310\fasttext\tests copying python\fasttext_module\fasttext\tests\test_script.py -> build\lib.win-amd64-cpython-310\fasttext\tests copying python\fasttext_module\fasttext\tests\__init__.py -> build\lib.win-amd64-cpython-310\fasttext\tests running build_ext building 'fasttext_pybind' extension creating build\temp.win-amd64-cpython-310\Release\python\fasttext_module\fasttext\pybind creating build\temp.win-amd64-cpython-310\Release\src "D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -IC:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include -IC:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include -Isrc -IC:\Users\34201\.conda\envs\study_1\include -IC:\Users\34201\.conda\envs\study_1\Include "-ID:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include" "-ID:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\ATLMFC\include" "-ID:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\VS\include" "-ID:\Windows Kits\10\include\10.0.22621.0\ucrt" "-ID:\Windows Kits\10\\include\10.0.22621.0\\um" "-ID:\Windows Kits\10\\include\10.0.22621.0\\shared" "-ID:\Windows Kits\10\\include\10.0.22621.0\\winrt" "-ID:\Windows Kits\10\\include\10.0.22621.0\\cppwinrt" "-IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um" /EHsc /Tppython/fasttext_module/fasttext/pybind/fasttext_pybind.cc /Fobuild\temp.win-amd64-cpython-310\Release\python\fasttext_module\fasttext\pybind\fasttext_pybind.obj /EHsc /DVERSION_INFO=\\\"0.9.3\\\" fasttext_pybind.cc D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include\string_view(12): warning STL4038: The contents of <string_view> are available only with C++17 or later. C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(40): error C2039: "string_view": 不是 "std" 的成员 D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include\unordered_map(23): note: 参见“std”的声明 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(40): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(41): error C2039: "string_view": 不是 "std" 的成员 D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include\unordered_map(23): note: 参见“std”的声明 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(41): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(46): error C2039: "string_view": 不是 "std" 的成员 D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include\unordered_map(23): note: 参见“std”的声明 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(46): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(75): error C2039: "string_view": 不是 "std" 的成员 D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include\unordered_map(23): note: 参见“std”的声明 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(75): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(76): error C2039: "string_view": 不是 "std" 的成员 D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include\unordered_map(23): note: 参见“std”的声明 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(76): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(78): error C2039: "string_view": 不是 "std" 的成员 D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include\unordered_map(23): note: 参见“std”的声明 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(78): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(78): error C2535: “fasttext::entry_type fasttext::Dictionary::getType(int32_t) const”: 已经定义或声明成员函数 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(77): note: 参见“fasttext::Dictionary::getType”的声明 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): error C2039: "string_view": 不是 "std" 的成员 D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include\unordered_map(23): note: 参见“std”的声明 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): error C2146: 语法错误: 缺少“)”(在标识符“str”的前面) C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): error C3646: “str”: 未知重写说明符 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): error C2059: 语法错误:“)” C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): error C2143: 语法错误: 缺少“;”(在“const”的前面) C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 int C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): error C2208: “const int”: 没有使用此类型进行定义的成员 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): warning C4091: “ ”: 没有声明变量时忽略“const int”的左侧 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(103): error C2039: "string_view": 不是 "std" 的成员 D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.39.33519\include\unordered_map(23): note: 参见“std”的声明 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(103): error C2061: 语法错误: 标识符“string_view” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\detail\struct_smart_holder.h(1): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以 防止数据丢失 C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\cast.h(711): warning C4819: 该文件包含不能在当前代码页(936)中表示的字符。请将该文件保存为 Unicode 格式以防止数据丢失 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(71): error C2662: “uint32_t fasttext::Dictionary::hash(const int)”: 不能将“this”指针从“_Ty2”转换为“fasttext::Dictionary &” with [ _Ty2=const fasttext::Dictionary ] python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(71): note: 转换丢失限定符 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(91): note: 参见“fasttext::Dictionary::hash”的声明 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(71): note: 尝试匹配参数列表“(std::string)”时 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(72): error C2665: “fasttext::Dictionary::getId”: 没有 重载函数可以转换所有参数类型 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(76): note: 可能是“int32_t fasttext::Dictionary::getId(const int,uint32_t) const” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(72): note: “int32_t fasttext::Dictionary::getId(const int,uint32_t) const”: 无法将参数 1 从“std::string”转换为“const int” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(72): note: 没有可用于执行该转换的用户定义的转换运算符, 或者无法调用该运算符 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(72): note: 尝试匹配参数列表“(std::string, uint32_t)”时 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(73): error C2664: “fasttext::entry_type fasttext::Dictionary::getType(int32_t) const”: 无法将参数 1 从“std::string”转换为“int32_t” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(73): note: 没有可用于执行该转换的用户定义的转换运算符, 或者无法调用该运算符 C:\Users\34201\AppData\Local\Temp\pip-install-0rn9nx1t\fasttext_373565729c8148cc9d2936be79e6fc8a\src\dictionary.h(77): note: 参见“fasttext::Dictionary::getType”的声明 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(73): note: 尝试匹配参数列表“(std::string)”时 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(172): error C2065: “ssize_t”: 未声明的标识符 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(172): error C2672: “pybind11::init”: 未找到匹配的重载 函数 C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2550): note: 可能是“Ret pybind11::init(CFunc &&,AFunc &&)” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(172): note: “pybind11::init”:“CFunc”的 模板 参数无效,应为类型 C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2542): note: 或 “Ret pybind11::init(Func &&)” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(172): note: “pybind11::init”:“Func”的 模板 参数无效 ,应为类型 C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2530): note: 或 “pybind11::detail::initimpl::constructor<Args...> pybind11::init(void)” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(172): note: “pybind11::init”:“Args”的 模板 参数无效 ,应为类型 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(172): error C2672: “pybind11::class_<fasttext::Vector>::def”: 未找到匹配的重载函数 C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2161): note: 可能是“pybind11::class_<fasttext::Vector> &pybind11::class_<fasttext::Vector>::def(pybind11::detail::initimpl::pickle_factory<Args...> &&,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2155): note: 或 “pybind11::class_<fasttext::Vector> &pybind11::class_<fasttext::Vector>::def(pybind11::detail::initimpl::factory<Args...> &&,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2148): note: 或 “pybind11::class_<fasttext::Vector> &pybind11::class_<fasttext::Vector>::def(const pybind11::detail::initimpl::alias_constructor<Args...> &,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2141): note: 或 “pybind11::class_<fasttext::Vector> &pybind11::class_<fasttext::Vector>::def(const pybind11::detail::initimpl::constructor<Args...> &,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2129): note: 或 “pybind11::class_<fasttext::Vector> &pybind11::class_<fasttext::Vector>::def(const T &,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2104): note: 或 “pybind11::class_<fasttext::Vector> &pybind11::class_<fasttext::Vector>::def(const char *,Func &&,const Extra &...)” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(172): note: “pybind11::class_<fasttext::Vector> &pybind11::class_<fasttext::Vector>::def(const char *,Func &&,const Extra &...)”: 应输入 3 个参数,却提供了 1 个 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(186): error C2065: “ssize_t”: 未声明的标识符 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(186): error C2065: “ssize_t”: 未声明的标识符 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(186): error C2672: “pybind11::init”: 未找到匹配的重载 函数 C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2550): note: 可能是“Ret pybind11::init(CFunc &&,AFunc &&)” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(186): note: “pybind11::init”:“CFunc”的 模板 参数无效,应为类型 C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2542): note: 或 “Ret pybind11::init(Func &&)” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(186): note: “pybind11::init”:“Func”的 模板 参数无效 ,应为类型 C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2530): note: 或 “pybind11::detail::initimpl::constructor<Args...> pybind11::init(void)” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(186): note: “pybind11::init”:“Args”的 模板 参数无效 ,应为类型 python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(186): error C2672: “pybind11::class_<fasttext::DenseMatrix>::def”: 未找到匹配的重载函数 C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2161): note: 可能是“pybind11::class_<fasttext::DenseMatrix> &pybind11::class_<fasttext::DenseMatrix>::def(pybind11::detail::initimpl::pickle_factory<Args...> &&,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2155): note: 或 “pybind11::class_<fasttext::DenseMatrix> &pybind11::class_<fasttext::DenseMatrix>::def(pybind11::detail::initimpl::factory<Args...> &&,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2148): note: 或 “pybind11::class_<fasttext::DenseMatrix> &pybind11::class_<fasttext::DenseMatrix>::def(const pybind11::detail::initimpl::alias_constructor<Args...> &,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2141): note: 或 “pybind11::class_<fasttext::DenseMatrix> &pybind11::class_<fasttext::DenseMatrix>::def(const pybind11::detail::initimpl::constructor<Args...> &,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2129): note: 或 “pybind11::class_<fasttext::DenseMatrix> &pybind11::class_<fasttext::DenseMatrix>::def(const T &,const Extra &...)” C:\Users\34201\AppData\Local\Temp\pip-build-env-n2a89dj4\overlay\Lib\site-packages\pybind11\include\pybind11\pybind11.h(2104): note: 或 “pybind11::class_<fasttext::DenseMatrix> &pybind11::class_<fasttext::DenseMatrix>::def(const char *,Func &&,const Extra &...)” python/fasttext_module/fasttext/pybind/fasttext_pybind.cc(186): note: “pybind11::class_<fasttext::DenseMatrix> &pybind11::class_<fasttext::DenseMatrix>::def(const char *,Func &&,const Extra &...)”: 应输入 3 个参数,却提供了 1 个 error: command 'D:\\Program Files\\Microsoft Visual Studio\\2022\\Community\\VC\\Tools\\MSVC\\14.39.33519\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2 [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for fasttext Failed to build fasttext ERROR: Failed to build installable wheels for some pyproject.toml based projects (fasttext)
07-23
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