vim E447: cannot find file iostream in path

查看c/c++文件中的头文件，可以使用gf跳转，但是有时会出现Error 447:not found in path

1, 命名模式中输入，临时修改

:set path=.,/usr/include,,/usr/include/c++/*/

2, 修改vimrc

set path+=.,/usr/include,,/usr/include/c++/*/

 

ref: https://github.com/LunarVim/LunarVim/issues/465