VS 代码 C++：“退出代码 = 3221225785”

Question

I'm a complete novice to VS code, and I've only been coding with C++ for around a month. I tried this bare bones program to make sure things were set up correctly:

#include <iostream>
#include <vector>
using namespace std;

int main() {

cout << "Hello world" << endl;
vector<int> v;
return 0;

}

Nothing shows up when running the executable. Removing the vector declaration causes the program to run normally.

I did find this which encountered a similar problem with declaring a string, and the solution (static linking with -static-libstdc++) works for me, though the author who gave the solution wasn't entirely sure why it worked either.

However , since I'm a noob, I don't understand that well why static linking fixed my problem, even after reading this , and am worried about some of the drawbacks mentioned (it recommends only linking statically if you absolutely have to since disadvantages outweight advantages) , so I was wondering if there was some other solution besides static linking.

EDIT: Clarification--the program's outputs now show up normally in terminal, but in the output window, the same exit code still appears.

Answer 1

Configure VSCode as given below for "VS Code C++: exited with code=3221225785"

Install the Code Runner Extension of Visual Studio Code.

Open the Settings(Seetings.json).

Search "code-runner.executorMap" in the Search bar.

modify

"cpp": "cd $dir && g++ $fileName -o $fileNameWithoutExt  && $dir$fileNameWithoutExt",

to

"cpp": "cd $dir && g++ $fileName -o $fileNameWithoutExt -static && $dir$fileNameWithoutExt",

After that Right Click on source code file select the option Run Code.

For DEBUG:

add an extra parameter "-static" in "args" of tasks.json file.

Before:

"args": [

                "-g",
                "${file}",
                "-o",
                "${fileDirname}\\${fileBasenameNoExtension}.exe"  

            ],

After:

"args": [

                "-g",
                "${file}",
                "-o",
                "${fileDirname}\\${fileBasenameNoExtension}.exe",
                "-static"

            ],

"- static" is static linking parameter when we compiling and running.

Answer 2

For me solved when I put the file libstdc++-6.dll on folder that I needed debug.

This file is in "\MinGW\bin".

Answer 3

I also encountered the same situation, due to the environment variable access error, because I installed MATLAB on my computer first,the environment variable D: matlab\bin also contains the libstdc++-6.dll link library, so the computer will first access D:\ matlab\bin instead of C: \mingw64\bin. So what we need to do is to move the C:\ mingw64\bin environment variable in front of the D:\ matlab\bin environment variable in the computer properties environment variable to solve this problem。