相关疑难解决方法(0)

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
          package="ac.tec.oop.ahorcado.android"
          android:versionCode="1" 
          android:versionName="1.0">

    <uses-sdk android:minSdkVersion="7" 
              android:targetSdkVersion="16"/>

    <application android:allowBackup="true" 
                    android:icon="@drawable/ic_launcher" 
                    android:label="@string/app_name" 
                    android:theme="@style/AppTheme">
        <activity android:label="@string/app_name"
                  android:name="ac.tec.oop.ahorcado.android.MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>

                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
    </application>

</manifest>

这些行给了我"无法解决符号错误",即使它们需要被引用的包清楚地写出来.我试图解决这个问题几个小时,但我不知道还能做什么.我正在使用Android Studio,它给我带来了很多问题.

android:icon="@drawable/ic_launcher 
android:label="@string/app_name" 
android:theme="@style/AppTheme">
android:name="ac.tec.oop.ahorcado.android.MainActivity">

我按照此处的文档将Android SupportV7 Libary安装到我的项目中.我注意到两件事:1)当我浏览我的SDK安装目录和支持库文件夹时,没有名为"appcompat"的文件夹2)当我安装整个V7文件夹时,我得到此错误:

error: Error retrieving parent for item: No resource found that matches the given name 'Widget.AppCompat.ActionButton'

我怎样才能解决这个问题？(注意:这是在mediarouter文件夹中)

这是我在浏览SDK安装目录时看到的内容:http: //tinypic.com/view.php？pic = 2egehc9&s = 5#.UkZqoRbnZAg

I develop an android application. I use AppCombat Theme and when I run my program, I have a java.lang.NoClassDefFoundError: android.support.v7.appcompat.R$styleable. Its logs are:

Process: com.nomad, PID: 12866
java.lang.NoClassDefFoundError: android.support.v7.appcompat.R$styleable
        at android.support.v7.app.ActionBarActivityDelegate.onCreate(ActionBarActivityDelegate.java:107)
        at android.support.v7.app.ActionBarActivityDelegateICS.onCreate(ActionBarActivityDelegateICS.java:58)
        at android.support.v7.app.ActionBarActivity.onCreate(ActionBarActivity.java:98)
        at com.telera.ui.activities.OABaseActivity.onCreate(OABaseActivity.java:47)
        at android.app.Activity.performCreate(Activity.java:5231)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
        at android.app.ActivityThread.access$800(ActivityThread.java:135)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:136)
        at android.app.ActivityThread.main(ActivityThread.java:5017)
        at java.lang.reflect.Method.invokeNative(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:515)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
        at com.android.internal.os.ZygoteInit.main(Zygote`

How can I fix that problem?