Question

我正在尝试使用twilio在Android中发送短信。但我无法发送它是异常

Fatel exception: java.lang.NoClassDefFoundError:com.twilio.sdk.TwilioRestClient

如果我试图在正常的java program.it工作正常。如果我在android中使用相同的代码，它给出了上述异常，我知道如何解决该异常。

和MainActivity.java是

  package com.example.smsthroughandroid;

import java.util.HashMap;
import java.util.Map;

import com.twilio.sdk.TwilioRestClient;
import com.twilio.sdk.TwilioRestException;
import com.twilio.sdk.resource.factory.SmsFactory;
import com.twilio.sdk.resource.instance.Account;
import com.twilio.sdk.resource.instance.Sms;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;

public class MainActivity extends Activity implements OnClickListener {
Button b1;
public static final String ACCOUNTSID = "AC126e8ddb3602a2ee77c1295c54b82fdc";
public static final String AUTHTOKEN = "04c75d5737fdd5cfb2d96f9678d1b4cd";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        b1=(Button)findViewById(R.id.button1);
        b1.setOnClickListener(this);
    }
    @Override
    public void onClick(View v) {
        /* Instantiate a new Twilio Rest Client */

        try {
        TwilioRestClient client = new TwilioRestClient(ACCOUNTSID, AUTHTOKEN);

        // Get the account and call factory class
        Account acct = client.getAccount();
        SmsFactory smsFactory = acct.getSmsFactory();
        Map<String,String> params = new HashMap<String,String>();
        params.put("From","+13312096397");
        params.put("To", "+918095083152");
        params.put("Body", "Bad news " + "hai" + ", the server is down and it needs your help");

            // send an sms a call  
            // ( This makes a POST request to the SMS/Messages resource)
            Sms sms = smsFactory.create(params);
            System.out.println("Success sending SMS: " + sms.getSid());
        }
        catch (TwilioRestException e) {
            e.printStackTrace();
        }
        Toast.makeText(this, "hai", Toast.LENGTH_LONG).show();

    }



}

我的activity_main.xml是

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >


    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/textView1"
        android:layout_below="@+id/textView1"
        android:layout_marginLeft="36dp"
        android:layout_marginTop="59dp"
        android:text="Button" />

</RelativeLayout>

我使用以下罐子

commons-httpclient-3.1.jar
gwt-twilio-1.1.jar
jackson-core-asl-1.9.13.jar
jackson-mapper-asl-1.9.0.jar
org.apache.httpcomponents.httpclient_4.3.1.jar
twilio-java-sdk-3.3.14.jar
org.apache.commons.logging.jar

twilioclient-android-1.1.2-3635733.jar

Answer 1

你必须只使用twilioclient-android的类，而不是你的Android应用程序上的twilio-java-sdk。您的导入必须以com.twilio.client开头。请参阅this

Answer 2

在提出任何问题之前，您必须在网上搜索。请参阅您找到答案的链接。

Android java.lang.NoClassDefFoundError

Answer 3

试试这个 - 1）项目 - ＆gt; config build path-＆gt;订单和出口 - ＆gt;将依赖项目移到其他地方

2）项目 - ＆gt;属性 - ＆gt; Java构建路径 - ＆gt;订单＆amp;导出并确保为您的项目以及您正在使用的所有其他库项目检查Android私有库。

Fatel异常：java.lang.NoClassDefFoundError

3 个答案: