ActionBarActivity赶上电话错误 [英] ActionBarActivity catch an error on Phone

问题描述

** 我recomended使用动作条活动** 这里是previous code

** I was recomended to use ActionBar Activity** Here is the previous code

import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;


public class MainActivity extends Activity  {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main); 

    }

我写了新的应用程序，并遵循建议。

I wrote new application and followed advice.

import android.os.Bundle;
    import android.support.v7.app.ActionBar;
    import android.support.v7.app.ActionBarActivity;


    public class MainActivity extends ActionBarActivity {

          @Override
          public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            ActionBar actionBar =getSupportActionBar();
            actionBar.setDisplayHomeAsUpEnabled(true);

            setContentView(R.layout.activity_main);
          }

          @Override
          public boolean onCreateOptionsMenu(Menu menu) {
            getMenuInflater().inflate(R.menu.main, menu);
            return true;
          }

        }

如果我用，而不是活动ACtionBarActivity
我赶上手机的错误信息，当我尝试运行它。的 请告诉我，我做错了

if I use ACtionBarActivity instead of Activity
I catch an error message on phone, when I try to run it. Please tell me what I do wrong

从logcat的信息

    07-27 15:14:19.942: I/Process(21715): Sending signal. PID: 21715 SIG: 9
07-27 15:34:38.521: W/dalvikvm(23579): Unable to resolve superclass of Lcom/example/project/MainActivity; (532)
07-27 15:34:38.521: W/dalvikvm(23579): Link of class 'Lcom/example/project/MainActivity;' failed
07-27 15:34:38.521: D/AndroidRuntime(23579): Shutting down VM
07-27 15:34:38.521: W/dalvikvm(23579): threadid=1: thread exiting with uncaught exception (group=0x40ae5210)
07-27 15:34:38.521: E/AndroidRuntime(23579): FATAL EXCEPTION: main
07-27 15:34:38.521: E/AndroidRuntime(23579): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.project/com.example.project.MainActivity}: java.lang.ClassNotFoundException: com.example.project.MainActivity
07-27 15:34:38.521: E/AndroidRuntime(23579):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1891)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1992)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at android.app.ActivityThread.access$600(ActivityThread.java:127)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1158)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at android.os.Handler.dispatchMessage(Handler.java:99)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at android.os.Looper.loop(Looper.java:137)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at android.app.ActivityThread.main(ActivityThread.java:4441)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at java.lang.reflect.Method.invokeNative(Native Method)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at java.lang.reflect.Method.invoke(Method.java:511)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:823)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:590)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at dalvik.system.NativeStart.main(Native Method)
07-27 15:34:38.521: E/AndroidRuntime(23579): Caused by: java.lang.ClassNotFoundException: com.example.project.MainActivity
07-27 15:34:38.521: E/AndroidRuntime(23579):    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at android.app.Instrumentation.newActivity(Instrumentation.java:1023)
07-27 15:34:38.521: E/AndroidRuntime(23579):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1882)
07-27 15:34:38.521: E/AndroidRuntime(23579):    ... 11 more
07-27 15:34:38.531: I/Process(23579): Sending signal. PID: 23579 SIG: 9

编辑和导出截图   http://i.stack.imgur.com/MNfc1.jpg

edit and export screenshot http://i.stack.imgur.com/MNfc1.jpg

1-7截图

http://i.stack.imgur.com/NTpP3.jpg

推荐答案

我有动的Andr​​oid私家藏书和Android的依赖关系到列表顶部的排序和导出在我的应用程序项目后，它的工作。 另外我没有Android的支持-V7-appcompat在此列表中。 而在Android支持-V7-appcompat项目我没有在订单和导出列表支持罐子，而是Android的私人图书馆被选中。 请，还要检查以下链接：

I've got it worked after moving "Android Private Libraries" and "Android Dependencies" to the top of the list in Order and Export in my application project. Also I dont have android-support-v7-appcompat in this list. And in the android-support-v7-appcompat project I dont have support jars in the Order and Export list, but "Android Private Libraries" is checked. Please, check also the links below:

<一个href="http://wptrafficanalyzer.in/blog/android-setting-up-actionbarcompat-support-library-in-eclipse/">Setting在Eclipse ActionBarCompat支持库

Setting up ActionBarCompat support library in Eclipse

<一个href="http://wptrafficanalyzer.in/blog/implementing-action-bar-using-actionbarcompat-support-library-in-android/">Implementing使用ActionBarCompat支持库中的Andr​​oid 操作栏

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