2013-11-21 58 views
0

我使用javacv我的项目, 在我的项目,我想使用opencv_highui.cvLoadImage功能异常初始化错误javacv

我加入javacv.jar,javacpp.jar在libs文件夹,并提取所有文件等等 在库/ armebi-V7A文件夹

但是当我跑我的项目它给我exceptionintialization错误 的错误是没有遵循了OpenCV的任何其他步骤

请给我一些建议

这里是我的代码

import static com.googlecode.javacv.cpp.opencv_highgui.*; 


import android.os.Bundle; 
import android.app.Activity; 
import android.view.Menu; 

public class MainActivity extends Activity { 



    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     try { 



      try { 
       cvLoadImage("mnt/sdcard/make_machine_example1.png"); 
      } catch (Exception e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } 

     } catch (Exception e) { 
      e.printStackTrace(); 
     } 

    } 

[] [1] [1]:http://i.stack.imgur.com/C19pE.png 我还附上我的项目结构,请给我建议

这里是堆栈跟踪

11-21 14:49:47.673: E/AndroidRuntime(2250): java.lang.ExceptionInInitializerError 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at com.example.demoproject.MainActivity.onCreate(MainActivity.java:23) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at android.app.Activity.performCreate(Activity.java:4465) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1931) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1992) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at android.app.ActivityThread.access$600(ActivityThread.java:127) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1158) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at android.os.Handler.dispatchMessage(Handler.java:99) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at android.os.Looper.loop(Looper.java:137) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at android.app.ActivityThread.main(ActivityThread.java:4448) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at java.lang.reflect.Method.invokeNative(Native Method) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at java.lang.reflect.Method.invoke(Method.java:511) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:823) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:590) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at dalvik.system.NativeStart.main(Native Method) 
    11-21 14:49:47.673: E/AndroidRuntime(2250): Caused by: java.lang.UnsatisfiedLinkError: Cannot load library: reloc_library[1285]: 1418 cannot locate '_ZSt10unexpectedv'... 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at java.lang.Runtime.loadLibrary(Runtime.java:370) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at java.lang.System.loadLibrary(System.java:535) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at com.googlecode.javacpp.Loader.loadLibrary(Loader.java:701) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at com.googlecode.javacpp.Loader.load(Loader.java:578) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at com.googlecode.javacpp.Loader.load(Loader.java:532) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at com.googlecode.javacv.cpp.opencv_highgui.<clinit>(opencv_highgui.java:79) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  ... 15 more 
    11-21 14:49:47.673: E/AndroidRuntime(2250): Caused by: java.lang.UnsatisfiedLinkError: Couldn't load gnustl_static: findLibrary returned null 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at java.lang.Runtime.loadLibrary(Runtime.java:365) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at java.lang.System.loadLibrary(System.java:535) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at com.googlecode.javacpp.Loader.loadLibrary(Loader.java:701) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  at com.googlecode.javacpp.Loader.load(Loader.java:569) 
    11-21 14:49:47.673: E/AndroidRuntime(2250):  ... 17 more 

after adding that jars from build path i have following exception 

11-21 15:02:05.232: E/AndroidRuntime(17814): FATAL EXCEPTION: main 
11-21 15:02:05.232: E/AndroidRuntime(17814): java.lang.ExceptionInInitializerError 
11-21 15:02:05.232: E/AndroidRuntime(17814): at com.example.demoproject.MainActivity.onCreate(MainActivity.java:23) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at android.app.ActivityThread.access$2300(ActivityThread.java:125) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at android.os.Handler.dispatchMessage(Handler.java:99) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at android.os.Looper.loop(Looper.java:123) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at android.app.ActivityThread.main(ActivityThread.java:4627) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at java.lang.reflect.Method.invokeNative(Native Method) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at java.lang.reflect.Method.invoke(Method.java:521) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at dalvik.system.NativeStart.main(Native Method) 
11-21 15:02:05.232: E/AndroidRuntime(17814): Caused by: java.lang.NoSuchMethodError: java.util.Arrays.copyOf 
11-21 15:02:05.232: E/AndroidRuntime(17814): at com.googlecode.javacpp.Loader.findLibrary(Loader.java:646) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at com.googlecode.javacpp.Loader.load(Loader.java:568) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at com.googlecode.javacpp.Loader.load(Loader.java:532) 
11-21 15:02:05.232: E/AndroidRuntime(17814): at com.googlecode.javacv.cpp.opencv_highgui.<clinit>(opencv_highgui.java:79) 
11-21 15:02:05.232: E/AndroidRuntime(17814): ... 14 more 

你有什么想法吗? 谢谢

回答

0

我已经回答了您的问题here。 您可能还需要在armeabi文件夹中添加.so文件,而不仅仅是armeabi-v7a。 I had that problem但以相反的方式,我解决了这个问题。

顺便说一句,您如何使用该功能?请记住,如果您不使用同一文件夹中的图片,则必须输入整个名称(也包含目录)。即使在这种情况下,我也会这样做。

我不喜欢这样,它的工作原理:

cvLoadImage("/storage/sdcard0/Download/testpicture.JPG"); 
+0

是的我试过这个,但得到了相同的异常intialization错误,我得到以下错误11-21 14:09:45.580:E/AndroidRuntime(23824) :导致:java.lang.UnsatisfiedLinkError:无法加载gnustl_static:findLibrary返回null,11-21 14:09:45.580:E/AndroidRuntime(23824):引起:java.lang.UnsatisfiedLinkError:无法加载库:reloc_library [1285]:1418找不到'_ZSt10unexpectedv'...,你有什么想法吗? – bindal

+0

好的,我看过你的照片了,两个jar都不应该出现在那里,至少在整个过程之后他们不在我身边。我想你会错过这些步骤(刚开始时你已经将.jar确切地放在了现在的位置):1.导航到Project> Properties> Java Build Path> Libraries,然后单击“Add JAR ...”。 2.从新创建的“libs”文件夹中选择javacpp.jar和javacv.jar。 – serfe

+0

而且,它有效吗? – serfe

0

只要把所有的*.so文件直接在您的项目libs/armeabi目录中。不要把它们放在任何其他子目录中,例如:libs/armeabi/com/googlecode/...