I got 'fatal error: opencv2/core.hpp: No such file or directory' but there is it-CodePudding

I'm trying to use opencv 4.x library on C .

When I run a test code on vscode, the error occured 'fatal error: opencv2/core.hpp: No such file or directory'

But there is the file in the directory.

I checked vscode's json file and I set the include path correctly. I don't know why.

Can you tell me anything i missed?

{
"configurations": [
    {
        "name": "Win32",
        "includePath": [
            "${workspaceFolder}/**",
            "C:\\minGW opencv\\opencv\\build\\include"
        ],
        "defines": [
            "_DEBUG",
            "UNICODE",
            "_UNICODE"
        ],
        "windowsSdkVersion": "10.0.18362.0",
        "compilerPath": "C:/minGW opencv/minGW/bin/g  .exe",
        "cStandard": "c17",
        "cppStandard": "c  17",
        "intelliSenseMode": "windows-gcc-x64"
    }
],
"version": 4

}

I have that header file in the right path.

CodePudding user response：

C:\\minGW opencv\\opencv\\build\\include is the wrong include path for your project. (it only contains cmake scripts, no actual headers)

assuming you did a proper mingw32-make install before (well, did you ??), it should be:

C:\\minGW opencv\\opencv\\build\\install\\include