【发布时间】:2020-02-08 15:13:52
【问题描述】:
我正在尝试使用 g++ 编译器编译 Cpp 程序,但出现此错误:
Yuliam-MBP:Documents yuliamosh$ g++-9 -std=c++17 -Wall -Wextra -pedantic vector.cpp -o vector
In file included from /usr/local/Cellar/gcc/9.2.0_3/include/c++/9.2.0/bits/postypes.h:40,
from /usr/local/Cellar/gcc/9.2.0_3/include/c++/9.2.0/iosfwd:40,
from /usr/local/Cellar/gcc/9.2.0_3/include/c++/9.2.0/ios:38,
from /usr/local/Cellar/gcc/9.2.0_3/include/c++/9.2.0/ostream:3,
from /usr/local/Cellar/gcc/9.2.0_3/include/c++/9.2.0/iostream:39,
from vector.cpp:1:
/usr/local/Cellar/gcc/9.2.0_3/include/c++/9.2.0/cwchar:44:10: fatal error: wchar.h: No such file or directory
44 | #include <wchar.h>
| ^~~~~~~~~
compilation terminated.
【问题讨论】:
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您是否安装了带有命令行工具的 Xcode?你能编译一个简单的HelloWorld程序吗?
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是的,我能够成功地做到这一点。但无法解决上述错误。