why this code is not running. They give a error in first line.

[stone wren]

#include <opencv2/opencv.hpp>
int main() {
    // Load image
    cv::Mat image = cv::imread("face.jpg", cv::IMREAD_COLOR);

    // Check if image was loaded successfully
    if (image.empty()) {
        cout << "Could not load image." << endl;
        return -1;
    }

    // Create window to display image
    cv::namedWindow("Face", cv::WINDOW_NORMAL);

    // Show image in window
    cv::imshow("Face", image);

    // Wait for user to press any key
    cv::waitKey(0);

    return 0;
}

[barren fiber]

When your question is answered use !solved to mark the question as resolved.

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[lament turret]

come on we just told you to be more specific

don't go splitting your problem across 2 places and then ignore comments on it

[barren fiber]

This question thread is being automatically closed. If your question is not answered feel free to bump the post or re-ask. Take a look at !howto ask for tips on improving your question.