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我已经将一个现有项目导入到 eclipse 和所有需要的库中,现在没有任何错误。但是当我尝试编译应用程序时,它仍然会在它应该在 android 设备上运行时崩溃。这是 logcat 文件:

07-16 18:49:13.187: E/AndroidRuntime(12183): FATAL EXCEPTION: main
07-16 18:49:13.187: E/AndroidRuntime(12183): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{si.dvanadva.evanturist/si.dvanadva.evanturist.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "si.dvanadva.evanturist.MainActivity" on path: /data/app/si.dvanadva.evanturist-2.apk
07-16 18:49:13.187: E/AndroidRuntime(12183):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2106)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at android.app.ActivityThread.access$600(ActivityThread.java:141)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at android.os.Handler.dispatchMessage(Handler.java:99)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at android.os.Looper.loop(Looper.java:137)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at android.app.ActivityThread.main(ActivityThread.java:5041)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at java.lang.reflect.Method.invokeNative(Native Method)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at java.lang.reflect.Method.invoke(Method.java:511)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at dalvik.system.NativeStart.main(Native Method)
07-16 18:49:13.187: E/AndroidRuntime(12183): Caused by: java.lang.ClassNotFoundException: Didn't find class "si.dvanadva.evanturist.MainActivity" on path: /data/app/si.dvanadva.evanturist-2.apk
07-16 18:49:13.187: E/AndroidRuntime(12183):    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at android.app.Instrumentation.newActivity(Instrumentation.java:1054)
07-16 18:49:13.187: E/AndroidRuntime(12183):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2097)
07-16 18:49:13.187: E/AndroidRuntime(12183):    ... 11 more
07-16 18:49:27.664: E/fb4a(:<default>):MmsConfig(12350): MmsConfig.loadMmsSettings mms_config.xml missing uaProfUrl setting

谁能帮我解决这个问题?

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2 回答 2

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您已将库添加到 Eclipse,但可能没有添加到您部署的 APK。这些库应放在您的 libs 文件夹(或资产,取决于 Android 版本)中。

换句话说,您可能在 Eclipse 的项目工作区的某个文件夹中拥有您的 jar,并告诉 Eclipse 它就在那里。但是当您部署 APK 时,它不会询问 Eclipse“我在哪里可以找到这些库?” 它将在指定的文件夹(库、资产)中查找它们。

于 2013-07-16T18:48:51.577 回答
0

项目属性、订单和导出选项卡中的 Java 构建路径,选中所有复选框(私有库等...

于 2013-07-16T18:54:27.917 回答