从args读取文件时捕获错误(java)

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class ReadFileFromArgs {
    public static void main(String[] args) {
        if (args.length == 0) {
            System.out.println("请提供文件路径作为命令行参数。");
            return;
        }

        String filePath = args[0];
        File file = new File(filePath);

        try {
            Scanner scanner = new Scanner(file);

            while (scanner.hasNextLine()) {
                String line = scanner.nextLine();
                System.out.println(line);
            }

            scanner.close();
        } catch (FileNotFoundException e) {
            System.out.println("文件未找到，请检查文件路径是否正确。");
            e.printStackTrace();
        }
    }
}