您好我是android开发新手。当最近有人离开我的公司时,我接管了一个项目,并且我能够构建并运行应用程序。由于在Eclipse上运行的更新,我可以不再运行应用程序,我得到这个错误:noclassdefFoundError运行更新后
07-29 10:27:13.843: E/AndroidRuntime(314): FATAL EXCEPTION: main
07-29 10:27:13.843: E/AndroidRuntime(314): java.lang.NoClassDefFoundError: uk.co.mosquitodigital.panic.dao.DaoMaster
07-29 10:27:13.843: E/AndroidRuntime(314): at uk.co.mosquitodigital.panic.dao.DaoMaster$OpenHelper.onCreate(DaoMaster.java:48)
07-29 10:27:13.843: E/AndroidRuntime(314): at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:106)
07-29 10:27:13.843: E/AndroidRuntime(314): at uk.co.mosquitodigital.panic.PanicApplication.onCreate(PanicApplication.java:64)
07-29 10:27:13.843: E/AndroidRuntime(314): at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:969)
07-29 10:27:13.843: E/AndroidRuntime(314): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4244)
07-29 10:27:13.843: E/AndroidRuntime(314): at android.app.ActivityThread.access$3000(ActivityThread.java:125)
07-29 10:27:13.843: E/AndroidRuntime(314): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2071)
07-29 10:27:13.843: E/AndroidRuntime(314): at android.os.Handler.dispatchMessage(Handler.java:99)
07-29 10:27:13.843: E/AndroidRuntime(314): at android.os.Looper.loop(Looper.java:123)
07-29 10:27:13.843: E/AndroidRuntime(314): at android.app.ActivityThread.main(ActivityThread.java:4627)
07-29 10:27:13.843: E/AndroidRuntime(314): at java.lang.reflect.Method.invokeNative(Native Method)
07-29 10:27:13.843: E/AndroidRuntime(314): at java.lang.reflect.Method.invoke(Method.java:521)
07-29 10:27:13.843: E/AndroidRuntime(314): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
07-29 10:27:13.843: E/AndroidRuntime(314): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
07-29 10:27:13.843: E/AndroidRuntime(314): at dalvik.system.NativeStart.main(Native Method)
您好感谢您的回复。我无法在我的项目中看到一个'libs'文件夹? – user987723 2012-07-30 07:03:26
您将不得不创建它。它不会默认退出 – 2012-07-30 07:04:54
好吧我右键单击项目去'构建路径'>'配置构建路径',并添加源文件夹中的lib文件夹...这是正确的吗? – user987723 2012-07-30 07:12:11