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當我運行我的應用程序時出現這些錯誤消息。它不會影響應用程序的執行。該應用基於Android 4(API Level 14),它具有一些調用Web服務的代碼,並且構建路徑具有http-commons庫。Android Logcat錯誤消息。
02-12 10:39:11.110: E/AndroidRuntime(661): java.lang.RuntimeException: Unable to instantiate application android.app.Application: java.lang.NullPointerException
02-12 10:39:11.110: E/AndroidRuntime(661): at android.app.LoadedApk.makeApplication(LoadedApk.java:482)
02-12 10:39:11.110: E/AndroidRuntime(661): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3909)
02-12 10:39:11.110: E/AndroidRuntime(661): at android.app.ActivityThread.access$1300(ActivityThread.java:122)
02-12 10:39:11.110: E/AndroidRuntime(661): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1184)
02-12 10:39:11.110: E/AndroidRuntime(661): at android.os.Handler.dispatchMessage(Handler.java:99)
02-12 10:39:11.110: E/AndroidRuntime(661): at android.os.Looper.loop(Looper.java:137)
02-12 10:39:11.110: E/AndroidRuntime(661): at android.app.ActivityThread.main(ActivityThread.java:4340)
02-12 10:39:11.110: E/AndroidRuntime(661): at java.lang.reflect.Method.invokeNative(Native Method)
02-12 10:39:11.110: E/AndroidRuntime(661): at java.lang.reflect.Method.invoke(Method.java:511)
02-12 10:39:11.110: E/AndroidRuntime(661): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
02-12 10:39:11.110: E/AndroidRuntime(661): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
02-12 10:39:11.110: E/AndroidRuntime(661): at dalvik.system.NativeStart.main(Native Method)
02-12 10:39:11.110: E/AndroidRuntime(661): Caused by: java.lang.NullPointerException
02-12 10:39:11.110: E/AndroidRuntime(661): at android.app.LoadedApk.initializeJavaContextClassLoader(LoadedApk.java:362)
02-12 10:39:11.110: E/AndroidRuntime(661): at android.app.LoadedApk.getClassLoader(LoadedApk.java:305)
02-12 10:39:11.110: E/AndroidRuntime(661): at android.app.LoadedApk.makeApplication(LoadedApk.java:474)
02-12 10:39:11.110: E/AndroidRuntime(661): ... 11 more
奇怪的錯誤。似乎與您的應用程序設置有關的問題 – Flynn 2012-02-12 09:06:11