我尝试使用 AndroidAnotaions,但ClassNotFoundException
在我的项目中出现错误。
出于测试目的,我创建了一个新项目,Activity
但仍然出现错误。我的文件:
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.rodrigora.testannotations"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.rodrigora.testannotations.MainActivity_"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
MainActivity.java
package com.rodrigora.testannotations;
import android.app.Activity;
import android.view.Menu;
import com.googlecode.androidannotations.annotations.EActivity;
@EActivity(R.layout.activity_main)
public class MainActivity extends Activity {
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
}
这些是我从 Eclipse 创建的示例项目中更改的两个文件,并按照以下步骤将 AndroidAnnotations 添加到项目中:
- 添加
androidannotations-api-2.7.jar
到libs
文件夹和build path
- 添加
androidannotations-2.7.jar
到compiled-libs
文件夹和Factory Path
androidannotations-2.7.jar
在标签中标记Order and Export
。
这是我启动应用程序时的堆栈跟踪:
12-28 20:29:21.296: E/AndroidRuntime(30600): FATAL EXCEPTION: main
12-28 20:29:21.296: E/AndroidRuntime(30600): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.rodrigora.testannotations/com.rodrigora.testannotations.MainActivity_}: java.lang.ClassNotFoundException: com.rodrigora.testannotations.MainActivity_ in loader dalvik.system.PathClassLoader[/data/app/com.rodrigora.testannotations-2.apk]
12-28 20:29:21.296: E/AndroidRuntime(30600): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1573)
12-28 20:29:21.296: E/AndroidRuntime(30600): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
12-28 20:29:21.296: E/AndroidRuntime(30600): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
12-28 20:29:21.296: E/AndroidRuntime(30600): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
12-28 20:29:21.296: E/AndroidRuntime(30600): at android.os.Handler.dispatchMessage(Handler.java:99)
12-28 20:29:21.296: E/AndroidRuntime(30600): at android.os.Looper.loop(Looper.java:130)
12-28 20:29:21.296: E/AndroidRuntime(30600): at android.app.ActivityThread.main(ActivityThread.java:3687)
12-28 20:29:21.296: E/AndroidRuntime(30600): at java.lang.reflect.Method.invokeNative(Native Method)
12-28 20:29:21.296: E/AndroidRuntime(30600): at java.lang.reflect.Method.invoke(Method.java:507)
12-28 20:29:21.296: E/AndroidRuntime(30600): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
12-28 20:29:21.296: E/AndroidRuntime(30600): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
12-28 20:29:21.296: E/AndroidRuntime(30600): at dalvik.system.NativeStart.main(Native Method)
12-28 20:29:21.296: E/AndroidRuntime(30600): Caused by: java.lang.ClassNotFoundException: com.rodrigora.testannotations.MainActivity_ in loader dalvik.system.PathClassLoader[/data/app/com.rodrigora.testannotations-2.apk]
12-28 20:29:21.296: E/AndroidRuntime(30600): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)
12-28 20:29:21.296: E/AndroidRuntime(30600): at java.lang.ClassLoader.loadClass(ClassLoader.java:551)
12-28 20:29:21.296: E/AndroidRuntime(30600): at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
12-28 20:29:21.296: E/AndroidRuntime(30600): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
12-28 20:29:21.296: E/AndroidRuntime(30600): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1565)
12-28 20:29:21.296: E/AndroidRuntime(30600): ... 11 more
有谁知道我忘记了什么?Eclipse 应该显示生成的类AndroidAnnotations
?
谢谢!
编辑