上推出的Cocos2D-X的示例应用程序崩溃 [英] Cocos2D-x sample application crashes on launch
问题描述
我想我使用命令行界面在Readme.md文件中描述的Android设备上建立的Cocos2D-X testCpp样本项目（的Cocos2D-X 2.2.2）：
I tried to build the Cocos2D-x testCpp sample project (Cocos2D-x 2.2.2) on my Android device using the command line interface as described in the Readme.md file:
$ cd cocos2d-x/samples/Cpp/TestCpp/proj.android/
$ export NDK_ROOT=/path/to/ndk
$ ./build_native.sh
$ ant debug install
如果在sdk.dir缺失错误，最后一个命令结果的话，做的事：
If the last command results in sdk.dir missing error then do:
$ android list target
$ android update project -p . -t (id from step 6)
$ android update project -p cocos2d-x/cocos2dx/platform/android/java/ -t (id from step 6)
我可以在我的设备（银河S4）上安装应用程序，但该应用程序推出后立即崩溃告诉我的应用程序已停止。
I can install the app on my device (Galaxy S4) but the application crashes immediately after the launch telling me the application was stopped.
任何想法，我能做些什么来解决这个问题？
Any idea what I can do to fix that problem?
我不知道如何在CLI中使用的logcat，所以我startet的使用示例应用程序的Eclipse（在这里的错误是一样的：发射后应用程序崩溃），并发表日食所示的logcat的信息：
I am not sure how to use logcat within the CLI, so I startet the sample application using eclipse (the error here is the same: application crashes after launch) and post the logcat info shown by eclipse:
03-19 10:49:22.785: W/dalvikvm(6591): Exception Ljava/lang/UnsatisfiedLinkError; thrown while initializing Lorg/cocos2dx/hellocpp/HelloCpp;
03-19 10:49:22.785: W/dalvikvm(6591): Class init failed in newInstance call (Lorg/cocos2dx/hellocpp/HelloCpp;)
03-19 10:49:22.785: D/AndroidRuntime(6591): Shutting down VM
03-19 10:49:22.785: W/dalvikvm(6591): threadid=1: thread exiting with uncaught exception (group=0x4195f898)
03-19 10:49:22.785: E/AndroidRuntime(6591): FATAL EXCEPTION: main
03-19 10:49:22.785: E/AndroidRuntime(6591): java.lang.UnsatisfiedLinkError: Couldn't load hellocpp from loader dalvik.system.PathClassLoader[dexPath=/data/app/org.cocos2dx.hellocpp-1.apk,libraryPath=/data/app-lib/org.cocos2dx.hellocpp-1]: findLibrary returned null
03-19 10:49:22.785: E/AndroidRuntime(6591): at java.lang.Runtime.loadLibrary(Runtime.java:355)
03-19 10:49:22.785: E/AndroidRuntime(6591): at java.lang.System.loadLibrary(System.java:525)
03-19 10:49:22.785: E/AndroidRuntime(6591): at org.cocos2dx.hellocpp.HelloCpp.(HelloCpp.java:37)
03-19 10:49:22.785: E/AndroidRuntime(6591): at java.lang.Class.newInstanceImpl(Native Method)
03-19 10:49:22.785: E/AndroidRuntime(6591): at java.lang.Class.newInstance(Class.java:1130)
03-19 10:49:22.785: E/AndroidRuntime(6591): at android.app.Instrumentation.newActivity(Instrumentation.java:1078)
03-19 10:49:22.785: E/AndroidRuntime(6591): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2210)
03-19 10:49:22.785: E/AndroidRuntime(6591): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2349)
03-19 10:49:22.785: E/AndroidRuntime(6591): at android.app.ActivityThread.access$700(ActivityThread.java:159)
03-19 10:49:22.785: E/AndroidRuntime(6591): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1316)
03-19 10:49:22.785: E/AndroidRuntime(6591): at android.os.Handler.dispatchMessage(Handler.java:99)
03-19 10:49:22.785: E/AndroidRuntime(6591): at android.os.Looper.loop(Looper.java:137)
03-19 10:49:22.785: E/AndroidRuntime(6591): at android.app.ActivityThread.main(ActivityThread.java:5419)
03-19 10:49:22.785: E/AndroidRuntime(6591): at java.lang.reflect.Method.invokeNative(Native Method)
03-19 10:49:22.785: E/AndroidRuntime(6591): at java.lang.reflect.Method.invoke(Method.java:525)
03-19 10:49:22.785: E/AndroidRuntime(6591): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1187)
03-19 10:49:22.785: E/AndroidRuntime(6591): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)
03-19 10:49:22.785: E/AndroidRuntime(6591): at dalvik.system.NativeStart.main(Native Method)
推荐答案
看来你的建筑根据日志不成功。不产生hellocpp.so。所以，当你调用方法崩溃
seems that your building is not successful according to the log. no hellocpp.so is generated. so it crashes when you call the method
loadLibrary();
您可以在youPath / proj.android /库/ armeabi检查，看看是否有一个libxxx.so文件。
you can check this under youPath/proj.android/libs/armeabi , see if there's a libxxx.so file.
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