C++ header files not found

[droynvoss]

Describe the bug C++ header files such as <iostream> not found.

To Reproduce Steps to reproduce the behavior:

1. Install clangd on an Ubuntu (or derivative) distribution. (Using apt install clangd)
2. Uncomment clangd = {} in the init.lua.
3. Edit a .cpp file and add some header files.
4. Error shown as follows:

Desktop (please complete the following information):

• OS: Pop!_OS
• Terminal: gnome-terminal

Neovim Version

• Output of running :version from inside of neovim:

NVIM v0.9.0-dev-635+gc19bd47c0
Build type: Release
LuaJIT 2.1.0-beta3
Compiled by dipper@pop-os

[nicolas-mateo]

Any luck so far?

[Alexis12119]

I think you need compile_commands.json to fix that error.

[vzsky]

Any ways to not having compile_commands.json but rather pass the include path to clangd argument from the .lua setup file?

[Corgile]

Same issue here, any suggestions?

Problem

LSP info

[feoh]

Duplicate of #238