How can the issue of the file not being found be resolved in PHP file uploads?

When the issue of the file not being found occurs in PHP file uploads, it is likely due to incorrect file path or name specified in the code. To resolve this issue, double-check the file path and name in the code to ensure it matches the actual location of the uploaded file.

// Check if file exists before processing
if (file_exists($_FILES['file']['tmp_name'])) {
    // File exists, proceed with processing
    $file = $_FILES['file']['tmp_name'];
    // Add your file processing code here
} else {
    // File not found error handling
    echo "Error: File not found.";
}