What is the potential cause of the error message "failed to open stream: No such file or directory" when using imagecreatefromjpeg in PHP?

The error message "failed to open stream: No such file or directory" typically occurs when the file path provided to the imagecreatefromjpeg function in PHP is incorrect or the file does not exist at the specified location. To solve this issue, ensure that the file path is correct and the file exists in the specified directory.

$file_path = 'path/to/your/image.jpg';

if (file_exists($file_path)) {
    $image = imagecreatefromjpeg($file_path);
    // Further processing of the image
} else {
    echo "File does not exist at the specified path.";
}