Flutter Error: cmake error : debugging new project

I just start a new flutter project in vscode , when I want debugging the project , I got Error:

Could not find compiler set in environment variable CXX:

  clang++.

Call Stack (most recent call first):
  CMakeLists.txt:3 (project)

CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
Exception: Unable to generate build files

I search on internet , and I found my “cmake” package , doesn’t have g++.exe , so install it manually by following command line:

sudo apt-get install g++

but it doesn’t work , how can I solve it?

Solution

I found the solution:

1- first run this command line :

sudo apt-get install clang cmake ninja-build pkg-config libgtk-3-dev

2- run flutter clean , but you must run it from your project root , done!

source : here

Answered By — irmoah80

Answer Checked By — Clifford M. (FixIt Volunteer)

This Answer collected from stackoverflow, is licensed under cc by-sa 2.5 , cc by-sa 3.0 and cc by-sa 4.0