Clion can't compile because of 「wchar.h not found」 after updated Mojave in mac.

已回答

Hello, I use Clion and I updated mojave.

I updated mojave, clion can't compile and say same error messages like below.

 

/Applications/CLion.app/Contents/bin/cmake/mac/bin/cmake --build /Users/iwasakiyu/CLION/AtCoder/cmake-build-debug --target AtCoder -- -j 2
[ 50%] Building CXX object CMakeFiles/AtCoder.dir/main.cpp.o
In file included from /Users/iwasakiyu/CLION/AtCoder/main.cpp:3:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/wchar.h:119:15: fatal error: 'wchar.h' file not found
#include_next <wchar.h>
^~~~~~~~~
1 error generated.
make[3]: *** [CMakeFiles/AtCoder.dir/main.cpp.o] Error 1
make[2]: *** [CMakeFiles/AtCoder.dir/all] Error 2
make[1]: *** [CMakeFiles/AtCoder.dir/rule] Error 2
make: *** [AtCoder] Error 2

 

How should I do after this?

I tried xcode-select --install, but it didn't effect.

 

Thank you.

 

3

Could you please reload CMake project? We suppose that `Tools | CMake | Reset Cache and Reload project` should help in this case.

13
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Permanently deleted user

I had the same issue and resetting the cache didn't help in my case.  I deleted the .idea folder in my project root and then imported the project using the existing cmake  project.

-1
Avatar
Permanently deleted user

I hava the same problem.

U can click "Tools -> CMake -> ResetCache and Reload Project" then have done.

 

Good Luck.

17

I deleted the cmake-build-debug folder, and reset the CMake Cache and Reload Project as above and that fixed the problem for me.

1

had the same problem, used "ResetCach and Reload Project" to fix it

1

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