中的tesseract库未找到错误 [英] Lib not found error in tesseract

问题描述

我正与OCR机器人。得到的样品从谷歌上搜索，并与Android的tesseract工作。我有项目作为图书馆和refered在另一个项目，但是，当我运行该项目它显示的logcat以下

I am working with OCR android. Got samples from googling and work with android tesseract. I have the project as library and refered in another project but, when I run the project it shows the following in Logcat

 07-17 10:38:47.092: ERROR/AndroidRuntime(426): FATAL EXCEPTION: main
    07-17 10:38:47.092: ERROR/AndroidRuntime(426): java.lang.ExceptionInInitializerError
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at com.imagetotext.ImagetoText.onCreate(ImagetoText.java:21)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at android.app.ActivityThread.access$2300(ActivityThread.java:125)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at android.os.Handler.dispatchMessage(Handler.java:99)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at android.os.Looper.loop(Looper.java:123)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at android.app.ActivityThread.main(ActivityThread.java:4627)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at java.lang.reflect.Method.invokeNative(Native Method)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at java.lang.reflect.Method.invoke(Method.java:521)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at dalvik.system.NativeStart.main(Native Method)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426): Caused by: java.lang.UnsatisfiedLinkError: Library liblept not found
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at java.lang.Runtime.loadLibrary(Runtime.java:461)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at java.lang.System.loadLibrary(System.java:557)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     at com.googlecode.tesseract.android.TessBaseAPI.<clinit>(TessBaseAPI.java:47)
    07-17 10:38:47.092: ERROR/AndroidRuntime(426):     ... 14 more
    07-17 10:38:47.112: WARN/ActivityManager(60):   Force finishing activity com.imagetotext/.ImagetoText

我觉得有什么不对我android.mk。请帮我改正错误。

I think there is something wrong with my android.mk. Please help me fix the error.

推荐答案

异常的原因线，

System.loadLibrary("lept");

现在的问题是 liblept.so （共享库）文件上的特定库路径无法找到。没有看到你的code仅仅只假设你的code试图加载共享库的 liblept.so 和图书馆是不是可以在这条道路。

The problem is liblept.so (shared library) file can not found on specific library path. Without seeing your code just only assumption is your code trying to load shared library liblept.so and the library is not available at that path.

此外，您使用的是code是要么有 liblept.so 在文件中的任何 LIB 或内部包目录或你必须生成（编译），通过使用的Andr​​oid NDK 共享库。

Also the code you are using is either have that liblept.so file in any lib or internal package directory or you have to generate (build) that shared library by using Android-NDK.

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