我有一个使用WelcomeActivity
扩展FragmentActivity
的项目。我使用支持库,因此android-support-v4.jar
位于libs
文件夹中。当我运行这个应用程序时,没有问题。
但是,我想将ActionBarSherlock添加到项目中。在ABS项目中,我在actionbarsherlock-plugin-maps-4.1.0.jar
文件夹中使用android-support-v4-r6-googlemaps.jar
和libs
。在我的应用程序项目中,我添加了ABS库,当我尝试运行应用程序时,会发生以下错误:
UNEXPECTED TOP-LEVEL EXCEPTION:
java.lang.IllegalArgumentException: already added: Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoStubImpl;
要解决此问题,我从应用的android-support-v4.jar
文件夹中删除了libs
。当我现在启动我的应用程序时,应用程序崩溃了这个logcat:
08-01 18:59:11.182: W/dalvikvm(13338): Unable to resolve superclass of Landroid/support/v4/app/FragmentActivity; (620)
08-01 18:59:11.182: W/dalvikvm(13338): Link of class 'Landroid/support/v4/app/FragmentActivity;' failed
08-01 18:59:11.182: W/dalvikvm(13338): Unable to resolve superclass of Lcom/myapp/welcome/WelcomeActivity; (109)
08-01 18:59:11.182: W/dalvikvm(13338): Link of class 'Lcom/myapp/welcome/WelcomeActivity;' failed
08-01 18:59:11.182: E/dalvikvm(13338): Could not find class 'com.myapp.welcome.WelcomeActivity', referenced from method com.myapp.MainDispatcherActivity.startWelcomeActivity
08-01 18:59:11.182: W/dalvikvm(13338): VFY: unable to resolve const-class 690 (Lcom/myapp/welcome/WelcomeActivity;) in Lcom/myapp/MainDispatcherActivity;
08-01 18:59:11.182: D/dalvikvm(13338): VFY: replacing opcode 0x1c at 0x0002
08-01 18:59:11.182: D/dalvikvm(13338): VFY: dead code 0x0004-000b in Lcom/myapp/MainDispatcherActivity;.startWelcomeActivity ()V
08-01 18:59:11.182: D/AndroidRuntime(13338): Shutting down VM
08-01 18:59:11.182: W/dalvikvm(13338): threadid=1: thread exiting with uncaught exception (group=0x40015560)
08-01 18:59:11.182: E/AndroidRuntime(13338): FATAL EXCEPTION: main
08-01 18:59:11.182: E/AndroidRuntime(13338): java.lang.NoClassDefFoundError: com.myapp.welcome.WelcomeActivity
08-01 18:59:11.182: E/AndroidRuntime(13338): at com.myapp.MainDispatcherActivity.startWelcomeActivity(MainDispatcherActivity.java:33)
08-01 18:59:11.182: E/AndroidRuntime(13338): at com.myapp.MainDispatcherActivity.startProperActivity(MainDispatcherActivity.java:26)
08-01 18:59:11.182: E/AndroidRuntime(13338): at com.myapp.MainDispatcherActivity.onCreate(MainDispatcherActivity.java:19)
08-01 18:59:11.182: E/AndroidRuntime(13338): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
08-01 18:59:11.182: E/AndroidRuntime(13338): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
08-01 18:59:11.182: E/AndroidRuntime(13338): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
08-01 18:59:11.182: E/AndroidRuntime(13338): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
08-01 18:59:11.182: E/AndroidRuntime(13338): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
08-01 18:59:11.182: E/AndroidRuntime(13338): at android.os.Handler.dispatchMessage(Handler.java:99)
08-01 18:59:11.182: E/AndroidRuntime(13338): at android.os.Looper.loop(Looper.java:130)
08-01 18:59:11.182: E/AndroidRuntime(13338): at android.app.ActivityThread.main(ActivityThread.java:3683)
08-01 18:59:11.182: E/AndroidRuntime(13338): at java.lang.reflect.Method.invokeNative(Native Method)
08-01 18:59:11.182: E/AndroidRuntime(13338): at java.lang.reflect.Method.invoke(Method.java:507)
08-01 18:59:11.182: E/AndroidRuntime(13338): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
08-01 18:59:11.182: E/AndroidRuntime(13338): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
08-01 18:59:11.182: E/AndroidRuntime(13338): at dalvik.system.NativeStart.main(Native Method)
我该如何解决这个问题?
修改
我有另一个使用相同ABS库的项目,运行正常。我不知道我做了什么不同,或者哪些设置是错误的。
答案 0 :(得分:13)
似乎发生了这个错误,因为我在AndroidManifest.xml文件的<application>
标记中没有这一行:
<uses-library android:name="com.google.android.maps" />
答案 1 :(得分:9)
答案 2 :(得分:2)
您是否为actionbarsherlock库项目设置了编译器合规性?右键单击库项目,转到属性。在java编译器下,确保合规性设置为1.6。我遇到了类似的问题,发现合规性设置为1.5。
答案 3 :(得分:0)
我自己没有碰到它,但我认为ActionBarSherlock
的{{3}}表示你需要扩展SherlockFragmentActivity
而不是FragmentActivity
。它可能不是 问题,但它是 问题。