tesseract - Couldn't load gnustl_static: findLibrary returned null - android

[dariuszseweryn]

Hello!

First of all - I will mention that I am new to using JNI so my problem may be a bit noobish.

I am trying to get tesseract to work on Android. I am using a Windows machine to develop so I decided to use precompiled libs from maven as there would be probably a lot of problems with lack of needed dependency libs.

I am using Gradle so I have added in dependencies:

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
//    compile fileTree(dir: 'jniLibs', include: ['*.so'])
    wearApp project(':wear')
    compile 'com.android.support:appcompat-v7:21.0.3'
    //    compile 'com.google.android.gms:play-services:6.5.87'
    compile 'com.octo.android.robospice:robospice:1.4.14'
    compile 'com.octo.android.robospice:robospice-okhttp:1.4.14'
    compile 'com.jakewharton:butterknife:6.1.0'
    compile 'org.bytedeco.javacpp-presets:tesseract:3.03-rc1-0.10'
    compile 'org.bytedeco.javacpp-presets:tesseract:3.03-rc1-0.10:android-arm'
    compile 'org.bytedeco.javacpp-presets:leptonica:1.71-0.10:android-arm'
}

Everything seems fine, tesseract is being seen, lept as well, but then:

    02-20 23:24:11.812    5231-5231/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/libc.so 0x40513af8, skipping init
    02-20 23:24:11.812    5231-5231/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/libm.so 0x40513af8, skipping init
    02-20 23:24:11.816    5231-5231/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/libz.so 0x40513af8, skipping init
    02-20 23:24:11.816    5231-5231/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/libdl.so 0x40513af8, skipping init
    02-20 23:24:11.820    5231-5231/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/liblog.so 0x40513af8, skipping init
    02-20 23:24:11.820    5231-5231/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/liblept.so 0x40513af8
    02-20 23:24:11.894    5231-5231/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/liblept.so 0x40513af8
    02-20 23:24:11.894    5231-5231/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/liblept.so 0x40513af8, skipping init
    02-20 23:24:11.894    5231-5231/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnilept.so 0x40513af8
    02-20 23:24:11.949    5231-5231/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Exception Ljava/lang/UnsatisfiedLinkError; thrown while initializing Lorg/bytedeco/javacpp/lept;
    02-20 23:24:11.949    5231-5231/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Lorg/bytedeco/javacpp/tesseract$TessBaseAPI;
    02-20 23:24:11.957    5231-5231/pl.seweryn.dariusz.pogodaicm D/AndroidRuntime﹕ Shutting down VM
    02-20 23:24:11.957    5231-5231/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x40015578)
    02-20 23:24:12.000    5231-5231/pl.seweryn.dariusz.pogodaicm E/AndroidRuntime﹕ FATAL EXCEPTION: main
     java.lang.ExceptionInInitializerError
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.ExceptionInInitializerError
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
         Caused by: java.lang.UnsatisfiedLinkError: Cannot load library: link_image[1963]:    82 could not load needed library 'liblept.so.4' for 'libjnilept.so' (load_library[1105]: Library 'liblept.so.4' not found)
            at java.lang.Runtime.loadLibrary(Runtime.java:434)
            at java.lang.System.loadLibrary(System.java:554)
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
            at org.bytedeco.javacpp.Loader.load(Loader.java:410)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.lept.<clinit>(lept.java:10)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.UnsatisfiedLinkError: Couldn't load gnustl_static: findLibrary returned null
            at java.lang.Runtime.loadLibrary(Runtime.java:429)
            at java.lang.System.loadLibrary(System.java:554)
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
            at org.bytedeco.javacpp.Loader.load(Loader.java:401)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.lept.<clinit>(lept.java:10)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)

As a bit of background - I try to run the application and create a new TessBaseAPI() on a Samsung Galaxy S1 (old but gold) with Android 2.3.3.
As I was googling around for a solution I have found some page which makes me think:

• either the android-arm jars do not contain properly build .so files (with gnustl_static) or my Android device is weird and doesn't have that library. Can you share some thoughts?

Thank you in advance.

Best Regards

[saudet]

The problem isn't gnustl_static, it's liblept.so.4. For some reason, it's trying to load that instead of liblept.so... Can you try to rename liblept.so to liblept.so.4 and let me know what that gives? Thanks!

[dariuszseweryn]

I have unpacked the leptonica.jar for android-arm and renamed the liblept.so to liblept.so.4 now the stacktrace looks like:

02-21 22:32:32.792  18258-18258/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/libc.so 0x40513f58, skipping init
02-21 22:32:32.792  18258-18258/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/libm.so 0x40513f58, skipping init
02-21 22:32:32.800  18258-18258/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/libz.so 0x40513f58, skipping init
02-21 22:32:32.808  18258-18258/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/libdl.so 0x40513f58, skipping init
02-21 22:32:32.812  18258-18258/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/liblog.so 0x40513f58, skipping init
02-21 22:32:32.812  18258-18258/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnilept.so 0x40513f58
02-21 22:32:32.953  18258-18258/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Exception Ljava/lang/UnsatisfiedLinkError; thrown while initializing Lorg/bytedeco/javacpp/lept;
02-21 22:32:32.953  18258-18258/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Lorg/bytedeco/javacpp/tesseract$TessBaseAPI;
02-21 22:32:32.968  18258-18258/pl.seweryn.dariusz.pogodaicm D/AndroidRuntime﹕ Shutting down VM
02-21 22:32:32.968  18258-18258/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x40015578)
02-21 22:32:33.007  18258-18258/pl.seweryn.dariusz.pogodaicm E/AndroidRuntime﹕ FATAL EXCEPTION: main
    java.lang.ExceptionInInitializerError
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.ExceptionInInitializerError
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.UnsatisfiedLinkError: Cannot load library: link_image[1963]:    82 could not load needed library 'liblept.so.4' for 'libjnilept.so' (load_library[1105]: Library 'liblept.so.4' not found)
            at java.lang.Runtime.loadLibrary(Runtime.java:434)
            at java.lang.System.loadLibrary(System.java:554)
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
            at org.bytedeco.javacpp.Loader.load(Loader.java:410)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.lept.<clinit>(lept.java:10)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.UnsatisfiedLinkError: Couldn't load lept: findLibrary returned null
            at java.lang.Runtime.loadLibrary(Runtime.java:429)
            at java.lang.System.loadLibrary(System.java:554)
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
            at org.bytedeco.javacpp.Loader.load(Loader.java:401)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.lept.<clinit>(lept.java:10)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)

I had also tried having one liblept.so and liblept.so.4 at the same time but it ended with stacktrace I have included in the first post. Still no clue what is going on.

Edit: found something interesting.

Edit 2: So basing on the "could not load needed library: >>liblept.so.4<<" I assume that the problem is the lack of support for versioned libraries in Android OS. In the above link to SO question there is an explaination and possible fix. @saudet what do you think?

[saudet]

Yes, I'm aware of Android's dislike for versioning, but I neglected to do it for Leptonica. It should be fixed now. Give it a spin and let me know if it doesn't work for some reason, thanks!

[dariuszseweryn]

Will definitely do. Any chance for a mavenised .jar file or compiled .so? (Windows... :/)

[saudet]

I've uploaded something here:
https://oss.sonatype.org/content/repositories/snapshots/org/bytedeco/javacpp-presets/leptonica/1.71-0.10-SNAPSHOT/
But this isn't properly released, but should work if extracted manually, so anyway, try it out :) Thanks!

[dariuszseweryn]

So I have extracted all .so files from the snapshot .jar. A fresh stacktrace for you:

02-23 17:27:09.335  23273-23275/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ GC_CONCURRENT freed 951K, 53% free 3223K/6727K, external 1620K/2108K, paused 29ms+4ms
02-23 17:27:09.367  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libc.so 0x405156c0
02-23 17:27:09.367  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libc.so 0x405156c0
02-23 17:27:09.371  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libc.so 0x405156c0, skipping init
02-23 17:27:09.371  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libm.so 0x405156c0
02-23 17:27:09.371  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libm.so 0x405156c0
02-23 17:27:09.371  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libm.so 0x405156c0, skipping init
02-23 17:27:09.371  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libz.so 0x405156c0
02-23 17:27:09.371  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libz.so 0x405156c0
02-23 17:27:09.371  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libz.so 0x405156c0, skipping init
02-23 17:27:09.375  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libdl.so 0x405156c0
02-23 17:27:09.375  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libdl.so 0x405156c0
02-23 17:27:09.375  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libdl.so 0x405156c0, skipping init
02-23 17:27:09.378  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/liblog.so 0x405156c0, skipping init
02-23 17:27:09.378  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/liblept.so 0x405156c0
02-23 17:27:09.523  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/liblept.so 0x405156c0
02-23 17:27:09.523  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/liblept.so 0x405156c0, skipping init
02-23 17:27:09.539  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnilept.so 0x405156c0
02-23 17:27:09.671  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnilept.so 0x405156c0
02-23 17:27:10.050  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libtesseract.so 0x405156c0
02-23 17:27:10.066  23273-23275/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ GC_CONCURRENT freed 643K, 52% free 3294K/6727K, external 1615K/2108K, paused 2ms+2ms
02-23 17:27:10.164  23273-23273/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnitesseract.so 0x405156c0
02-23 17:27:10.191  23273-23273/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Exception Ljava/lang/UnsatisfiedLinkError; thrown while initializing Lorg/bytedeco/javacpp/tesseract;
02-23 17:27:10.191  23273-23273/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Lorg/bytedeco/javacpp/tesseract$TessBaseAPI;
02-23 17:27:10.222  23273-23273/pl.seweryn.dariusz.pogodaicm D/AndroidRuntime﹕ Shutting down VM
02-23 17:27:10.222  23273-23273/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x40015578)
02-23 17:27:10.253  23273-23273/pl.seweryn.dariusz.pogodaicm E/AndroidRuntime﹕ FATAL EXCEPTION: main
    java.lang.ExceptionInInitializerError
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.ExceptionInInitializerError
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.UnsatisfiedLinkError: Cannot load library: link_image[1963]: 18779 could not load needed library 'libtesseract.so.3' for 'libjnitesseract.so' (load_library[1105]: Library 'libtesseract.so.3' not found)
            at java.lang.Runtime.loadLibrary(Runtime.java:434)
            at java.lang.System.loadLibrary(System.java:554)
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
            at org.bytedeco.javacpp.Loader.load(Loader.java:410)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract.<clinit>(tesseract.java:12)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.UnsatisfiedLinkError: Cannot load library: link_image[1963]: 18779 could not load needed library 'liblept.so.4' for 'libtesseract.so' (load_library[1105]: Library 'liblept.so.4' not found)
            at java.lang.Runtime.loadLibrary(Runtime.java:434)
            at java.lang.System.loadLibrary(System.java:554)
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
            at org.bytedeco.javacpp.Loader.load(Loader.java:401)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract.<clinit>(tesseract.java:12)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)

Edit: correct me if I am wrong but apparently libtesseract.so as well is depending on liblept and needs it in version 4.x.x?

[saudet]

Right, we need to remove versions from Tesseract as well. I've uploaded some binaries for that here:
https://oss.sonatype.org/content/repositories/snapshots/org/bytedeco/javacpp-presets/tesseract/3.03-rc1-0.10-SNAPSHOT/
Let me know if you encounter any other problems! Thanks for reporting

[dariuszseweryn]

This time a totally different stacktrace...

02-24 17:40:30.277    2320-2322/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ GC_CONCURRENT freed 952K, 53% free 3220K/6727K, external 1620K/2108K, paused 5ms+2ms
02-24 17:40:30.550    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libc.so 0x40515c58
02-24 17:40:30.550    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libc.so 0x40515c58
02-24 17:40:30.550    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libc.so 0x40515c58, skipping init
02-24 17:40:30.554    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libm.so 0x40515c58
02-24 17:40:30.554    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libm.so 0x40515c58
02-24 17:40:30.554    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libm.so 0x40515c58, skipping init
02-24 17:40:30.554    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libz.so 0x40515c58
02-24 17:40:30.558    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libz.so 0x40515c58
02-24 17:40:30.558    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libz.so 0x40515c58, skipping init
02-24 17:40:30.562    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libdl.so 0x40515c58
02-24 17:40:30.562    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libdl.so 0x40515c58
02-24 17:40:30.562    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libdl.so 0x40515c58, skipping init
02-24 17:40:30.582    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /system/lib/liblog.so 0x40515c58, skipping init
02-24 17:40:30.585    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/liblept.so 0x40515c58
02-24 17:40:30.691    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/liblept.so 0x40515c58
02-24 17:40:30.691    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/liblept.so 0x40515c58, skipping init
02-24 17:40:30.695    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnilept.so 0x40515c58
02-24 17:40:30.882    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnilept.so 0x40515c58
02-24 17:40:31.812    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libtesseract.so 0x40515c58
02-24 17:40:31.859    2320-2322/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ GC_CONCURRENT freed 643K, 52% free 3295K/6727K, external 1615K/2108K, paused 88ms+26ms
02-24 17:40:32.894    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libtesseract.so 0x40515c58
02-24 17:40:32.894    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ No JNI_OnLoad found in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libtesseract.so 0x40515c58, skipping init
02-24 17:40:32.902    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Trying to load lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnitesseract.so 0x40515c58
02-24 17:40:33.011    2320-2320/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ Added shared lib /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnitesseract.so 0x40515c58
02-24 17:40:33.160    2320-2320/pl.seweryn.dariusz.pogodaicm E/javacpp﹕ Error loading class org/bytedeco/javacpp/Pointer.
02-24 17:40:33.160    2320-2320/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ JNI_OnLoad returned bad version (-1) in /data/data/pl.seweryn.dariusz.pogodaicm/lib/libjnitesseract.so 0x40515c58
02-24 17:40:33.160    2320-2320/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Exception Ljava/lang/ClassNotFoundException; thrown while initializing Lorg/bytedeco/javacpp/tesseract;
02-24 17:40:33.160    2320-2320/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Lorg/bytedeco/javacpp/tesseract$TessBaseAPI;
02-24 17:40:33.253    2320-2320/pl.seweryn.dariusz.pogodaicm D/AndroidRuntime﹕ Shutting down VM
02-24 17:40:33.253    2320-2320/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x40015578)
02-24 17:40:33.406    2320-2320/pl.seweryn.dariusz.pogodaicm E/AndroidRuntime﹕ FATAL EXCEPTION: main
    java.lang.ExceptionInInitializerError
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.ExceptionInInitializerError
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.ClassNotFoundException: org.bytedeco.javacpp.tesseract$ChoiceIterator
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.putMemberOffset(Loader.java:623)
            at java.lang.Runtime.nativeLoad(Native Method)
            at java.lang.Runtime.nativeLoad(Native Method)
            at java.lang.Runtime.loadLibrary(Runtime.java:432)
            at java.lang.System.loadLibrary(System.java:554)
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
            at org.bytedeco.javacpp.Loader.load(Loader.java:410)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract.<clinit>(tesseract.java:12)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.NoClassDefFoundError: org.bytedeco.javacpp.tesseract$ChoiceIterator
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.putMemberOffset(Loader.java:623)
            at java.lang.Runtime.nativeLoad(Native Method)
            at java.lang.Runtime.nativeLoad(Native Method)
            at java.lang.Runtime.loadLibrary(Runtime.java:432)
            at java.lang.System.loadLibrary(System.java:554)
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
            at org.bytedeco.javacpp.Loader.load(Loader.java:410)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract.<clinit>(tesseract.java:12)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.ClassNotFoundException: org.bytedeco.javacpp.tesseract$ChoiceIterator in loader dalvik.system.PathClassLoader[/data/app/pl.seweryn.dariusz.pogodaicm-2.apk]
            at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:551)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.putMemberOffset(Loader.java:623)
            at java.lang.Runtime.nativeLoad(Native Method)
            at java.lang.Runtime.nativeLoad(Native Method)
            at java.lang.Runtime.loadLibrary(Runtime.java:432)
            at java.lang.System.loadLibrary(System.java:554)
            at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
            at org.bytedeco.javacpp.Loader.load(Loader.java:410)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract.<clinit>(tesseract.java:12)
            at java.lang.Class.classForName(Native Method)
            at java.lang.Class.forName(Class.java:234)
            at org.bytedeco.javacpp.Loader.load(Loader.java:385)
            at org.bytedeco.javacpp.Loader.load(Loader.java:353)
            at org.bytedeco.javacpp.tesseract$TessBaseAPI.<clinit>(tesseract.java:3070)
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)

Lack of ChoiceIterator class?

[saudet]

Yes, that's been added recently, so make sure to use the recent class files too.

[dariuszseweryn]

Downloaded the java wrapper .jar.

02-25 07:20:52.605  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Unable to resolve superclass of Lorg/bytedeco/javacpp/tesseract$TessBaseAPI; (2399)
02-25 07:20:52.605  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ Link of class 'Lorg/bytedeco/javacpp/tesseract$TessBaseAPI;' failed
02-25 07:20:52.605  15650-15650/pl.seweryn.dariusz.pogodaicm E/dalvikvm﹕ Could not find class 'org.bytedeco.javacpp.tesseract$TessBaseAPI', referenced from method pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart
02-25 07:20:52.605  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve new-instance 2471 (Lorg/bytedeco/javacpp/tesseract$TessBaseAPI;) in Lpl/seweryn/dariusz/pogodaicm/ActivityMain;
02-25 07:20:52.605  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x22 at 0x0005
02-25 07:20:52.609  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: dead code 0x0007-000d in Lpl/seweryn/dariusz/pogodaicm/ActivityMain;.onStart ()V
02-25 07:20:53.152  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.view.ViewGroup.onNestedScrollAccepted, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onNestedScrollAccepted
02-25 07:20:53.160  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 11382: Landroid/view/ViewGroup;.onNestedScrollAccepted (Landroid/view/View;Landroid/view/View;I)V
02-25 07:20:53.160  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0000
02-25 07:20:53.164  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: dead code 0x0003-0015 in Landroid/support/v7/internal/widget/ActionBarOverlayLayout;.onNestedScrollAccepted (Landroid/view/View;Landroid/view/View;I)V
02-25 07:20:53.164  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.view.ViewGroup.onStopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onStopNestedScroll
02-25 07:20:53.164  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 11388: Landroid/view/ViewGroup;.onStopNestedScroll (Landroid/view/View;)V
02-25 07:20:53.164  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0000
02-25 07:20:53.164  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: dead code 0x0003-0025 in Landroid/support/v7/internal/widget/ActionBarOverlayLayout;.onStopNestedScroll (Landroid/view/View;)V
02-25 07:20:53.167  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.view.ViewGroup.onWindowSystemUiVisibilityChanged, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onWindowSystemUiVisibilityChanged
02-25 07:20:53.167  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 11390: Landroid/view/ViewGroup;.onWindowSystemUiVisibilityChanged (I)V
02-25 07:20:53.167  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0008
02-25 07:20:53.171  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.support.v7.internal.widget.ActionBarOverlayLayout.stopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.setHideOnContentScrollEnabled
02-25 07:20:53.175  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 9071: Landroid/support/v7/internal/widget/ActionBarOverlayLayout;.stopNestedScroll ()V
02-25 07:20:53.175  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x000e
02-25 07:20:53.214  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.widget.FrameLayout.jumpDrawablesToCurrentState, referenced from method android.support.v7.internal.widget.ActionBarContainer.jumpDrawablesToCurrentState
02-25 07:20:53.214  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 11735: Landroid/widget/FrameLayout;.jumpDrawablesToCurrentState ()V
02-25 07:20:53.214  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0006
02-25 07:20:53.214  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: dead code 0x0009-0023 in Landroid/support/v7/internal/widget/ActionBarContainer;.jumpDrawablesToCurrentState ()V
02-25 07:20:53.218  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to find class referenced in signature (Landroid/view/ActionMode;)
02-25 07:20:53.249  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.view.ViewGroup.onRtlPropertiesChanged, referenced from method android.support.v7.widget.Toolbar.onRtlPropertiesChanged
02-25 07:20:53.249  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 11385: Landroid/view/ViewGroup;.onRtlPropertiesChanged (I)V
02-25 07:20:53.249  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0007
02-25 07:20:53.261  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
02-25 07:20:53.269  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 380: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
02-25 07:20:53.269  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
02-25 07:20:53.269  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: dead code 0x0005-0006 in Landroid/support/v7/internal/widget/TintTypedArray;.getChangingConfigurations ()I
02-25 07:20:53.269  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
02-25 07:20:53.273  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 402: Landroid/content/res/TypedArray;.getType (I)I
02-25 07:20:53.273  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
02-25 07:20:53.273  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: dead code 0x0005-0006 in Landroid/support/v7/internal/widget/TintTypedArray;.getType (I)I
02-25 07:20:53.812  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.view.accessibility.AccessibilityEvent.setSource, referenced from method android.support.v7.internal.widget.ActionBarContextView.onInitializeAccessibilityEvent
02-25 07:20:53.816  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 11490: Landroid/view/accessibility/AccessibilityEvent;.setSource (Landroid/view/View;)V
02-25 07:20:53.816  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x000e
02-25 07:20:53.816  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.support.v7.internal.widget.AbsActionBarView.onInitializeAccessibilityEvent, referenced from method android.support.v7.internal.widget.ActionBarContextView.onInitializeAccessibilityEvent
02-25 07:20:53.816  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 8769: Landroid/support/v7/internal/widget/AbsActionBarView;.onInitializeAccessibilityEvent (Landroid/view/accessibility/AccessibilityEvent;)V
02-25 07:20:53.816  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x002d
02-25 07:20:53.816  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: dead code 0x0011-002b in Landroid/support/v7/internal/widget/ActionBarContextView;.onInitializeAccessibilityEvent (Landroid/view/accessibility/AccessibilityEvent;)V
02-25 07:20:53.816  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: dead code 0x0030-0030 in Landroid/support/v7/internal/widget/ActionBarContextView;.onInitializeAccessibilityEvent (Landroid/view/accessibility/AccessibilityEvent;)V
02-25 07:20:54.187  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to find class referenced in signature (Landroid/util/Property;)
02-25 07:20:54.191  15650-15650/pl.seweryn.dariusz.pogodaicm I/dalvikvm﹕ Could not find method android.util.Property.set, referenced from method butterknife.ButterKnife.apply
02-25 07:20:54.191  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ VFY: unable to resolve virtual method 10965: Landroid/util/Property;.set (Ljava/lang/Object;Ljava/lang/Object;)V
02-25 07:20:54.191  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x000b
02-25 07:20:54.191  15650-15650/pl.seweryn.dariusz.pogodaicm D/dalvikvm﹕ VFY: dead code 0x000e-0010 in Lbutterknife/ButterKnife;.apply (Ljava/util/List;Landroid/util/Property;Ljava/lang/Object;)V
02-25 07:20:54.273  15650-15650/pl.seweryn.dariusz.pogodaicm D/AndroidRuntime﹕ Shutting down VM
02-25 07:20:54.273  15650-15650/pl.seweryn.dariusz.pogodaicm W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x40015578)
02-25 07:20:54.441  15650-15650/pl.seweryn.dariusz.pogodaicm E/AndroidRuntime﹕ FATAL EXCEPTION: main
    java.lang.NoClassDefFoundError: org.bytedeco.javacpp.tesseract$TessBaseAPI
            at pl.seweryn.dariusz.pogodaicm.ActivityMain.onStart(ActivityMain.java:70)
            at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1129)
            at android.app.Activity.performStart(Activity.java:3791)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1624)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
            at android.app.ActivityThread.access$1500(ActivityThread.java:117)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:123)
            at android.app.ActivityThread.main(ActivityThread.java:3687)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:507)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
            at dalvik.system.NativeStart.main(Native Method)

This is all when trying to call new tesseract.TessBaseAPI(). I have also tried to call something which looks like a static constructor tesseract.TessBaseAPICreate() but it won't even compile with an error

Error:(71, 18) error: cannot access InfoMapper
class file for org.bytedeco.javacpp.tools.InfoMapper not found

There are also some warnings in gradle console, Cast for instance is shown multiple times:

D:\Darek\Projekty\PogodaICM\mobile\libs\tesseract-3.03-rc1-0.10-20150224.124157-1.jar(org/bytedeco/javacpp/tesseract.class): warning: Cannot find annotation method 'value()' in type 'Cast': class file for org.bytedeco.javacpp.annotation.Cast not found
D:\Darek\Projekty\PogodaICM\mobile\libs\tesseract-3.03-rc1-0.10-20150224.124157-1.jar(org/bytedeco/javacpp/tesseract.class): warning: Cannot find annotation method 'value()' in type 'Cast'
(...)
D:\Darek\Projekty\PogodaICM\mobile\libs\tesseract-3.03-rc1-0.10-20150224.124157-1.jar(org/bytedeco/javacpp/tesseract.class): warning: Cannot find annotation method 'value()' in type 'Namespace': class file for org.bytedeco.javacpp.annotation.Namespace not found
D:\Darek\Projekty\PogodaICM\mobile\libs\tesseract-3.03-rc1-0.10-20150224.124157-1.jar(org/bytedeco/javacpp/tesseract.class): warning: Cannot find annotation method 'value()' in type 'Namespace'
(...)

Thank you for your patience. :)

[saudet]

Sounds like issues with Proguard...

[dariuszseweryn]

I have double checked my build.gradle:

apply plugin: 'com.android.application'
apply plugin: 'me.tatarka.retrolambda'

android {
    compileSdkVersion 21
    buildToolsVersion "21.1.2"

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    defaultConfig {
        applicationId "pl.seweryn.dariusz.pogodaicm"
        minSdkVersion 8
        targetSdkVersion 21
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        debug {
            minifyEnabled false
        }
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    packagingOptions {
        pickFirst 'META-INF/LICENSE.txt'
        pickFirst 'META-INF/NOTICE.txt'
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile fileTree(dir: 'jniLibs', include: ['*.so'])
    wearApp project(':wear')
    compile 'com.android.support:appcompat-v7:21.0.3'
    //    compile 'com.google.android.gms:play-services:6.5.87'
    compile 'com.octo.android.robospice:robospice:1.4.14'
    compile 'com.octo.android.robospice:robospice-okhttp:1.4.14'
    compile 'com.jakewharton:butterknife:6.1.0'

//    compile 'org.bytedeco.javacpp-presets:tesseract:3.03-rc1-0.10'
//    compile 'org.bytedeco.javacpp-presets:tesseract:3.03-rc1-0.10:android-arm'
//    compile 'org.bytedeco.javacpp-presets:leptonica:1.71-0.10:android-arm'
}

minifyEnabled property was previously runProguard. Even then my proguard-rules.pro file contains:

-keep class *.** { *; }
-keepclasseswithmembernames class * {
    native <methods>;
}
-keepattributes
-dontobfuscate
-dontoptimize
-dontshrink

Proguard, even if it would fire (but is disabled) - shouldn't do anything.