错误加载。所以在Android 2.1真正的设备文件（的tesseract） [英] Error in loading .so file (Tesseract) on real device Android 2.1
问题描述
我使用的的tesseract 工具开发读卡样品扫描活动（OCR）。
I am developing a sample scan activity for card reading(OCR) using Tesseract tools.
它工作在模拟器罚款（采用Android 2.2），并从扫描速度快的SD卡，轻松地给出卡。
但是，当我尝试它真实设备或仿真器（采用了Android 2.1），它提供了以下错误：
It works fine on emulator (using android 2.2) and scans given card from sdcard fastly and easily. But when I try it on real device or emulator(Using android 2.1) it gives following error:
10-13 16:48:59.206: DEBUG/dalvikvm(3086): Trying to load lib /data/data/com.scan/lib/liblept.so 0x2fc14960
10-13 16:48:59.196: DEBUG/SntpClient(1814): request time failed: java.net.UnknownHostException: xtra1.gpsonextra.net
10-13 16:48:59.206: DEBUG/dalvikvm(3086): Trying to load lib /data/data/com.scan/lib/liblept.so 0x2fc14960
10-13 16:48:59.236: INFO/dalvikvm(3086): Unable to dlopen(/data/data/com.scan/lib/liblept.so): Cannot load library: link_image[1829]: 1137 could not load needed library 'libjpeg.so' for 'liblept.so' (load_library[1137]: Library 'libjpeg.so' not found)
10-13 16:48:59.236: WARN/dalvikvm(3086): Exception Ljava/lang/UnsatisfiedLinkError; thrown during Lcom/googlecode/tesseract/android/TessBaseAPI;.<clinit>
10-13 16:48:59.236: DEBUG/AndroidRuntime(3086): Shutting down VM
10-13 16:48:59.236: WARN/dalvikvm(3086): threadid=3: thread exiting with uncaught exception (group=0x2aaca450)
10-13 16:48:59.236: INFO/dalvikvm(3086): Unable to dlopen(/data/data/com.scan/lib/liblept.so): Cannot load library: link_image[1829]: 1137 could not load needed library 'libjpeg.so' for 'liblept.so' (load_library[1137]: Library 'libjpeg.so' not found)
10-13 16:48:59.236: WARN/dalvikvm(3086): Exception Ljava/lang/UnsatisfiedLinkError; thrown during Lcom/googlecode/tesseract/android/TessBaseAPI;.<clinit>
10-13 16:48:59.236: DEBUG/AndroidRuntime(3086): Shutting down VM
10-13 16:48:59.236: WARN/dalvikvm(3086): threadid=3: thread exiting with uncaught exception (group=0x2aaca450)
10-13 16:48:59.246: ERROR/AndroidRuntime(3086): Uncaught handler: thread main exiting due to uncaught exception
10-13 16:48:59.246: ERROR/AndroidRuntime(3086): Uncaught handler: thread main exiting due to uncaught exception
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): java.lang.ExceptionInInitializerError
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at com.scan.SAMPLE_SCANActivity.onCreate(SAMPLE_SCANActivity.java:37)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread.access$2200(ActivityThread.java:119)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.os.Handler.dispatchMessage(Handler.java:99)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.os.Looper.loop(Looper.java:123)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread.main(ActivityThread.java:4363)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at java.lang.reflect.Method.invokeNative(Native Method)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at java.lang.reflect.Method.invoke(Method.java:521)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:877)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:635)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at dalvik.system.NativeStart.main(Native Method)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): Caused by: java.lang.UnsatisfiedLinkError: Library lept not found
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at java.lang.Runtime.loadLibrary(Runtime.java:489)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at java.lang.System.loadLibrary(System.java:557)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at com.googlecode.tesseract.android.TessBaseAPI.<clinit>(TessBaseAPI.java:42)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): ... 14 more
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): java.lang.ExceptionInInitializerError
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at com.scan.SAMPLE_SCANActivity.onCreate(SAMPLE_SCANActivity.java:37)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread.access$2200(ActivityThread.java:119)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.os.Handler.dispatchMessage(Handler.java:99)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.os.Looper.loop(Looper.java:123)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at android.app.ActivityThread.main(ActivityThread.java:4363)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at java.lang.reflect.Method.invokeNative(Native Method)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at java.lang.reflect.Method.invoke(Method.java:521)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:877)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:635)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at dalvik.system.NativeStart.main(Native Method)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): Caused by: java.lang.UnsatisfiedLinkError: Library lept not found
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at java.lang.Runtime.loadLibrary(Runtime.java:489)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at java.lang.System.loadLibrary(System.java:557)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): at com.googlecode.tesseract.android.TessBaseAPI.<clinit>(TessBaseAPI.java:42)
10-13 16:48:59.256: ERROR/AndroidRuntime(3086): ... 14 more
支持Android 2.1或这个库的其他任何问题???
Does this library works on android 2.1 or any other issue???
推荐答案
首先你读的所有步骤： -
First of all You read all steps:--
有关Windows或Ubuntu和构建Android 2.2的应用程序：
For Windows or Ubuntu and to build Android 2.2 app :
-
下载的NDK和放大器;的tesseract工具（SVN）的README项目
downloaded the ndk & tesseract tools (svn) project with the README
建立它在Debian（VMware的）与NDK
build it on debian(vmware) with the ndk
的tesseract工具实际上是一个图书馆和一个有日食的.project只需要导入该项目建设后，所以与NDK，并建立它。
tesseract tools is actually a library and has a eclipse .project so just import that project after building the so's with ndk and build it.
将它作为LIB：<一href=\"http://developer.android.com/guide/developing/projects/projects-eclipse.html#SettingUpLibraryProject\" rel=\"nofollow\">http://developer.android.com/guide/developing/projects/projects-eclipse.html#SettingUpLibraryProject
现在在同一个工作区中创建一个新的Android项目，即你的应用程序。转到属性，并从第3步引用库(http://developer.android.com/guide/developing/projects/projects-eclipse.html#ReferencingLibraryProject)
Now in the same workspace create a new android project i.e. your app. Go to properties and reference the library from step 3 (http://developer.android.com/guide/developing/projects/projects-eclipse.html#ReferencingLibraryProject)
6。构建您的应用程序基于Android 2.2（分）：的http://$c$c.google.com/p/tesseract-android-tools/issues/detail?id=5#c16
所以这个库并不适用于Android 2.1
So This library does not works on android 2.1
Does this library works on android 2.1 ???.
这篇关于错误加载。所以在Android 2.1真正的设备文件（的tesseract）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
