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Android 在Eclipse中调试时出错_Android_Eclipse - Fatal编程技术网

Android 在Eclipse中调试时出错

Android 在Eclipse中调试时出错,android,eclipse,Android,Eclipse,我在Eclipse中有一个工作项目。当我尝试Eclipse的Run命令时,经常会在logcat中看到一些错误。显然,APK没有安装或其他什么。Eclipse/ADB再次尝试,第二次尝试总是按预期进行。这个错误似乎对操作没有任何影响,但我仍然很好奇为什么会发生这种情况 Eclipse:版本:3.7.2,构建id:M20120208-0800 安卓SDK:4.0 目标:三星标签,三星S2,模拟器 这是航海日志 11-28 17:08:59.097: E/AndroidRuntime(14086)

我在Eclipse中有一个工作项目。当我尝试Eclipse的Run命令时,经常会在logcat中看到一些错误。显然,APK没有安装或其他什么。Eclipse/ADB再次尝试,第二次尝试总是按预期进行。这个错误似乎对操作没有任何影响,但我仍然很好奇为什么会发生这种情况

  • Eclipse:版本:3.7.2,构建id:M20120208-0800
  • 安卓SDK:4.0
  • 目标:三星标签,三星S2,模拟器
这是航海日志

11-28 17:08:59.097: E/AndroidRuntime(14086): FATAL EXCEPTION: main
11-28 17:08:59.097: E/AndroidRuntime(14086): java.lang.RuntimeException: Unable to instantiate application android.app.Application: java.lang.NullPointerException
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.app.LoadedApk.makeApplication(LoadedApk.java:501)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4198)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.app.ActivityThread.access$1300(ActivityThread.java:140)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1288)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.os.Handler.dispatchMessage(Handler.java:99)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.os.Looper.loop(Looper.java:137)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.app.ActivityThread.main(ActivityThread.java:4895)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at java.lang.reflect.Method.invokeNative(Native Method)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at java.lang.reflect.Method.invoke(Method.java:511)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:994)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:761)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at dalvik.system.NativeStart.main(Native Method)
11-28 17:08:59.097: E/AndroidRuntime(14086): Caused by: java.lang.NullPointerException
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.app.LoadedApk.initializeJavaContextClassLoader(LoadedApk.java:377)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.app.LoadedApk.getClassLoader(LoadedApk.java:320)
11-28 17:08:59.097: E/AndroidRuntime(14086):    at android.app.LoadedApk.makeApplication(LoadedApk.java:493)
11-28 17:08:59.097: E/AndroidRuntime(14086):    ... 11 more
11-28 17:09:07.815: D/dalvikvm(14166): GC_FOR_ALLOC freed 54K, 9% free 7431K/8131K, paused 30ms, total 30ms
11-28 17:09:07.815: I/dalvikvm-heap(14166): Grow heap (frag case) to 9.173MB for 1463056-byte allocation
11-28 17:09:07.839: D/dalvikvm(14166): GC_CONCURRENT freed <1K, 8% free 8859K/9607K, paused 2ms+2ms, total 20ms
11-28 17:09:07.995: D/MainActivity(14166): onCreate()
11-2817:08:59.097:E/AndroidRuntime(14086):致命异常:主
11-28 17:08:59.097:E/AndroidRuntime(14086):java.lang.RuntimeException:无法实例化应用程序android.app.application:java.lang.NullPointerException
11-28 17:08:59.097:E/AndroidRuntime(14086):在android.app.LoadedApk.makeApplication(LoadedApk.java:501)上
11-28 17:08:59.097:E/AndroidRuntime(14086):在android.app.ActivityThread.handleBindApplication(ActivityThread.java:4198)上
11-28 17:08:59.097:E/AndroidRuntime(14086):在android.app.ActivityThread.access$1300(ActivityThread.java:140)
11-28 17:08:59.097:E/AndroidRuntime(14086):在android.app.ActivityThread$H.handleMessage(ActivityThread.java:1288)
11-28 17:08:59.097:E/AndroidRuntime(14086):在android.os.Handler.dispatchMessage(Handler.java:99)上
11-28 17:08:59.097:E/AndroidRuntime(14086):在android.os.Looper.loop(Looper.java:137)上
11-28 17:08:59.097:E/AndroidRuntime(14086):位于android.app.ActivityThread.main(ActivityThread.java:4895)
11-28 17:08:59.097:E/AndroidRuntime(14086):位于java.lang.reflect.Method.Invokenactive(本机方法)
11-28 17:08:59.097:E/AndroidRuntime(14086):位于java.lang.reflect.Method.invoke(Method.java:511)
11-28 17:08:59.097:E/AndroidRuntime(14086):位于com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:994)
11-28 17:08:59.097:E/AndroidRuntime(14086):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:761)
11-28 17:08:59.097:E/AndroidRuntime(14086):在dalvik.system.NativeStart.main(本机方法)
11-28 17:08:59.097:E/AndroidRuntime(14086):由以下原因引起:java.lang.NullPointerException
11-28 17:08:59.097:E/AndroidRuntime(14086):在android.app.LoadedApk.initializeJavaContextClassLoader(LoadedApk.java:377)
11-28 17:08:59.097:E/AndroidRuntime(14086):在android.app.LoadedApk.getClassLoader(LoadedApk.java:320)
11-28 17:08:59.097:E/AndroidRuntime(14086):在android.app.LoadedApk.makeApplication(LoadedApk.java:493)
11-2817:08:59.097:E/AndroidRuntime(14086):。。。还有11个
11-28 17:09:07.815:D/dalvikvm(14166):释放54K的所有人的GC_,9%的自由7431K/8131K,暂停30毫秒,总计30毫秒
11-28 17:09:07.815:I/dalvikvm堆(14166):为1463056字节分配将堆(frag案例)增长到9.173MB

11-28 17:09:07.839:D/dalvikvm(14166):GC_并发释放了@thepoosh的可能副本谢谢。我将忽略此错误,因为它似乎对应用程序没有影响。此问题位于操作系统本身的应用程序之外。见约克的回答[链接](whttp://stackoverflow.com/questions/10150899/runtimeexception-unable-to-instantiate-application)