处理 4.3 问题：“软件包”javax.xml.bind“不存在。你可能缺少一个库“，同时遵循 GitHub 教程

问：

我正在尝试在我的Arduino板上运行Google的可教AI（“可教机器”），以根据AI检测到的内容来控制内容。 我正在按照这个GitHub教程来了解如何在我的Arduino板上运行AI：

https://github.com/googlecreativelab/teachablemachine-community/blob/master/snippets/markdown/tiny_image/GettingStarted.md

一切都很好，但后来我到达了以下指令：“接下来下载 [TMConnector 处理草图]，将其解压缩并通过双击 .pde 文件在处理 IDE 中打开它。点击左上角的播放。您应该会看到一个这样的窗口：“。 但是当我在处理上运行代码时，出现此错误：“包”javax.xml.bind“不存在。你可能错过了图书馆。

以下是处理代码：

import processing.serial.*;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import websockets.*;
import javax.xml.bind.DatatypeConverter;  // I think that the issue comes from here ?
import controlP5.*;
import java.util.*;

Serial myPort;
WebsocketServer ws;

// must match resolution used in the sketch
final int cameraWidth = 96;
final int cameraHeight = 96;
final int cameraBytesPerPixel = 1;
final int bytesPerFrame = cameraWidth * cameraHeight * cameraBytesPerPixel;

PImage myImage;
byte[] frameBuffer = new byte[bytesPerFrame];
String[] portNames;
ControlP5 cp5;
ScrollableList portsList;
boolean clientConnected = false;

void setup()
{
  size(448, 224);
  pixelDensity(displayDensity());
  frameRate(30);
  cp5 = new ControlP5(this);
  portNames = Serial.list();
  portNames = filteredPorts(portNames);
  ws = new WebsocketServer(this, 8889, "/");
  portsList = cp5.addScrollableList("portSelect")
    .setPosition(235, 10)
    .setSize(200, 220)
    .setBarHeight(40)
    .setItemHeight(40)
    .addItems(portNames);

  portsList.close();
  // wait for full frame of bytes
  //myPort.buffer(bytesPerFrame);   
  //myPort = new Serial(this, "COM5", 9600);
  //myPort = new Serial(this, "/dev/ttyACM0", 9600);
  //myPort = new Serial(this, "/dev/cu.usbmodem14201", 9600);   

  myImage = createImage(cameraWidth, cameraHeight, RGB);
  noStroke();
}

void draw()
{  
  background(240);
  image(myImage, 0, 0, 224, 224);

  drawConnectionStatus();
}

void drawConnectionStatus() {
  fill(0);
  textAlign(RIGHT, CENTER);
  if (!clientConnected) {
    text("Not Connected to TM", 410, 100);
    fill(255, 0, 0);
  } else {
    text("Connected to TM", 410, 100);
    fill(0, 255, 0);
  }
  ellipse(430, 102, 10, 10);
}
void portSelect(int n) {
  String selectedPortName = (String) cp5.get(ScrollableList.class, "portSelect").getItem(n).get("text");

  try {
    myPort = new Serial(this, selectedPortName, 9600);
    myPort.buffer(bytesPerFrame);
  } 
  catch (Exception e) {
    println(e);
  }
}


boolean stringFilter(String s) {
  return (!s.startsWith("/dev/tty"));
}
int lastFrame = -1;
String [] filteredPorts(String[] ports) {
  int n = 0;
  for (String portName : ports) if (stringFilter(portName)) n++;
  String[] retArray = new String[n];
  n = 0;
  for (String portName : ports) if (stringFilter(portName)) retArray[n++] = portName; 
  return retArray;
}

void serialEvent(Serial myPort) {
  // read the saw bytes in
  myPort.readBytes(frameBuffer);
  //println(frameBuffer);

  // access raw bytes via byte buffer
  ByteBuffer bb = ByteBuffer.wrap(frameBuffer);
  bb.order(ByteOrder.BIG_ENDIAN);
  int i = 0;
  
  while (bb.hasRemaining()) { 
    //0xFF & to treat byte as unsigned.
    int r = (int) (bb.get() & 0xFF);
    myImage.pixels[i] = color(r, r, r);
    i++;
    //println("adding pixels");
  }
  if (lastFrame == -1) {
    lastFrame = millis();
  }
  else {
    int frameTime = millis() - lastFrame;
    print("fps: ");
    println(frameTime);
    lastFrame = millis();
  }
  
  myImage.updatePixels();
  myPort.clear();
  String data = DatatypeConverter.printBase64Binary(frameBuffer);
  ws.sendMessage(data);
}

void webSocketServerEvent(String msg) {
  if (msg.equals("tm-connected")) clientConnected = true;
}

我安装了 GitHub 告诉我的库，但我不知道该怎么做才能解决这个问题。

在互联网上，我找到了解决问题的方法，但它们与GitHub给我的处理代码不兼容（似乎是用Arduino语言编写的，解决方案不是）。如果您有任何解决方案，请告诉我。