以下是跟著視頻一起敲的代碼，但是出錯了，錯誤提示為：The method writeToPath(BitMatrix, String, Path) from the type MatrixToImageWriter refers to the missing type Path，不知道是什么原因，有哪位朋友知道可以幫幫忙嗎package com.chen.zxing;import java.io.File;import java.nio.file.Path;import java.util.HashMap;import javax.sound.midi.Patch;?import com.google.zxing.BarcodeFormat;import com.google.zxing.EncodeHintType;import com.google.zxing.MultiFormatWriter;import com.google.zxing.WriterException;import com.google.zxing.client.j2se.MatrixToImageWriter;import com.google.zxing.common.BitMatrix;import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;public class QR_CreateCode { public static void main(String[] args) { int width=300; int height=300; String format="png"; String content="www.baidu.com"; HashMap hints=new HashMap(); hints.put(EncodeHintType.CHARACTER_SET, "utf-8"); hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.M); hints.put(EncodeHintType.MARGIN, 2); try { BitMatrix bitMatrix=new MultiFormatWriter().encode(content, BarcodeFormat.QR_CODE, width, height,hints); ?Path file1=new File("E:/NewJavaWorkpacel/img.png").toPath();? ? ? ? ? ?? MatrixToImageWriter.writeToPath(bitMatrix, format, file1); ? } catch (WriterException e) { // TODO Auto-generated catch block e.printStackTrace(); } }}