4
我知道已經有關於堆棧溢出的這個錯誤的帖子，但是從我在這裏找到的所有SO和Google上都沒有與我的問題對應。Android - '無法加載Foo：findLibrary返回null'
我試圖運行我的應用程序，但每當一個本地函數被調用我的程序崩潰，並且我得到以下LogCat ......
08-01 09:15:57.448: E/AndroidRuntime(16966): FATAL EXCEPTION: main
08-01 09:15:57.448: E/AndroidRuntime(16966): java.lang.ExceptionInInitializerError
08-01 09:15:57.448: E/AndroidRuntime(16966): at my.eti.commander.MainMenu.initMain(MainMenu.java:241)
08-01 09:15:57.448: E/AndroidRuntime(16966): at my.eti.commander.MainMenu.onCreate(MainMenu.java:81)
08-01 09:15:57.448: E/AndroidRuntime(16966): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
08-01 09:15:57.448: E/AndroidRuntime(16966): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
08-01 09:15:57.448: E/AndroidRuntime(16966): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
08-01 09:15:57.448: E/AndroidRuntime(16966): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
08-01 09:15:57.448: E/AndroidRuntime(16966): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
08-01 09:15:57.448: E/AndroidRuntime(16966): at android.os.Handler.dispatchMessage(Handler.java:99)
08-01 09:15:57.448: E/AndroidRuntime(16966): at android.os.Looper.loop(Looper.java:130)
08-01 09:15:57.448: E/AndroidRuntime(16966): at android.app.ActivityThread.main(ActivityThread.java:3683)
08-01 09:15:57.448: E/AndroidRuntime(16966): at java.lang.reflect.Method.invokeNative(Native Method)
08-01 09:15:57.448: E/AndroidRuntime(16966): at java.lang.reflect.Method.invoke(Method.java:507)
08-01 09:15:57.448: E/AndroidRuntime(16966): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
08-01 09:15:57.448: E/AndroidRuntime(16966): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
08-01 09:15:57.448: E/AndroidRuntime(16966): at dalvik.system.NativeStart.main(Native Method)
08-01 09:15:57.448: E/AndroidRuntime(16966): Caused by: java.lang.UnsatisfiedLinkError: Couldn't load RelayAPI: findLibrary returned null
08-01 09:15:57.448: E/AndroidRuntime(16966): at java.lang.Runtime.loadLibrary(Runtime.java:429)
08-01 09:15:57.448: E/AndroidRuntime(16966): at java.lang.System.loadLibrary(System.java:554)
08-01 09:15:57.448: E/AndroidRuntime(16966): at my.eti.commander.RelayAPIModel$NativeCalls.<clinit>(RelayAPIModel.java:432)
08-01 09:15:57.448: E/AndroidRuntime(16966): ... 15 more
這裏是我的Android.mk文件：
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
EXTRA_CFLAGS := -DANDROID
LOCAL_MODULE := RelayAPI
LOCAL_SRC_FILES := RelayAPI.c
include $(BUILD_EXECUTABLE)
下面是我的jni文件夾的圖片...只有RelayAPI將被使用，stringstuff是一個不被使用的額外文件。
我存儲所有我的本地函數在一個單獨的類，使他們能夠被靜態調用。這不是問題，因爲我一直在將它們移動很多，但我認爲這將是我完成它的最佳方式。
public static class NativeCalls {
static {
System.loadLibrary("RelayAPI");
}
public native static byte InitRelayJava();
public native static void FreeRelayJava();
}
我認爲錯誤是becoz庫的來臨,,,,添加正確的JAR文件 – shassss 2012-08-01 13:31:33
這是什麼意思......？ – JuiCe 2012-08-01 13:36:14
將其構建爲共享庫。我想這可能是因爲你正在將它作爲一個可執行文件來構建。我不認爲System.loadLibrary可以加載可執行文件 – mario 2012-08-01 13:37:02