Java Question [SOLVED] .so files

[Johan Schoeman]

I have a library project set up (for SLC) as follows:

additional

lib

armeabi

2 x .so files​

mips

2 x .so files​

x86

2 x .so files​

armeabi-v7a

2 x.so files​

src

some folders with the wrapper and project being wrapped​

libs

some jar files that need to be included when compiling the project​

In the wrapper I do:

@Hide

public void _initialize(BA ba, Object activityClass, String EventName) {
this.eventName = EventName.toLowerCase(BA.cul);
this.ba = ba;
cv = new ZBarScannerView(ba.context);

this.setObject(cv);

addListener();}

private void addListener() {
System.loadLibrary("iconv");
System.loadLibrary("zbarjni");
}

It compiles 100% but when I start the B4A project I get this error:

** Service (starter) Create **
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
main_activity_create (java line: 325)
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:166)
at anywheresoftware.b4a.objects.ActivityWrapper.LoadLayout(ActivityWrapper.java:208)
at JHS.ZbarBarcodeScanner.main._activity_create(main.java:325)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:169)
at JHS.ZbarBarcodeScanner.main.afterFirstLayout(main.java:102)
at JHS.ZbarBarcodeScanner.main.access$000(main.java:17)
at JHS.ZbarBarcodeScanner.main$WaitForLayout.run(main.java:80)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:146)
at android.app.ActivityThread.main(ActivityThread.java:5593)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at anywheresoftware.b4a.objects.CustomViewWrapper.AfterDesignerScript(CustomViewWrapper.java:54)
at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:158)
... 17 more
Caused by: java.lang.UnsatisfiedLinkError: Couldn't load iconv from loader dalvik.system.PathClassLoader[dexPath=/data/app/JHS.ZbarBarcodeScanner-15.apk,libraryPath=/data/app-lib/JHS.ZbarBarcodeScanner-15]: findLibrary returned null at java.lang.Runtime.loadLibrary(Runtime.java:358)
at java.lang.System.loadLibrary(System.java:526)
at main.java.me.dm7.barcodescanner.zbar.ZBarScannerView.<clinit>(ZBarScannerView.java:32)
at zbarbarcodescannerwrapper.zbarBarcodeScannerWrapper._initialize(zbarBarcodeScannerWrapper.java:76)
... 21 more

The .so files are named:
libiconv.so
libzbarjni.so

Once the jar has been created I can see the following inside the jar:

lib

armeabi

NO FILES WHATSOEVER (despite armeabi having 2 x .so files in the setup of the project​

mips

The 2 x .so files are there (i.e included in the jar)​

x86

The 2 x .so files are there (i.e included in the jar)
​

Folder armeabi-v7a is NOWHERE to be seen inside the jar that was created.

Can someone please advise what is the solution to this?

Thanks

Johan

 

[Johan Schoeman]

I have also tried....

    static {
        System.loadLibrary("iconv");
        System.loadLibrary("zbarjni");
    }

....but still getting the same error in B4A

 

[moster67]

is this related?

http://stackoverflow.com/questions/16714033/error-loading-runtime-library-in-android-studio

 

[Johan Schoeman]

is this related?

http://stackoverflow.com/questions/16714033/error-loading-runtime-library-in-android-studio

Have seen this Stackoverflow post earlier today but did not try it. Might be worthwhile giving it a shot. Was just hoping there is a simpler solution and in all probability something stupid that I am doing...

 

[Johan Schoeman]

is this related?

http://stackoverflow.com/questions/16714033/error-loading-runtime-library-in-android-studio

The .so files were already loaded in the project that I was busy wrapping and then I loaded them again in the wrapper. That is what screwed up its head...