Try...Catch块，用于处理导入时格式不正确的excel数据的触发错误

import java.io.File;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

public class ExcelReader {
    public static void main(String[] args) {
        Workbook workbook = null;
        try {
            // 尝试打开Excel文件
            File excelFile = new File("path/to/your/excel/file.xlsx");
            workbook = new XSSFWorkbook(excelFile);
            
            // 读取工作表等操作...
            
        } catch (Exception e) {
            // 捕获并处理所有类型的异常
            System.err.println("发生错误：" + e.getMessage());
            e.printStackTrace();
        } finally {
            // 关闭工作簿，释放资源
            if (workbook != null) {
                try {
                    workbook.close();
                } catch (Exception e) {
                    System.err.println("关闭工作簿时发生错误：" + e.getMessage());
                }
            }
        }
    }
}