Example Applications break down on a real device

[burkouski]

Hi guys. I tried to deploy some of examples on a real device (android 6) using buildozer. At first I tried camera example, but app breaks down when I tried take a picture with following error:

DEBUG : Abort message: 'art/runtime/java_vm_ext.cc:410] JNI DETECTED ERROR IN APPLICATION: static jfieldID 0xb052a4b0 not valid for class java.lang.Class<org.renpy.android.PythonActivity>' DEBUG : r0 00000000 r1 00000c03 r2 00000006 r3 a0fa9978 DEBUG : r4 a0fa9980 r5 a0fa9930 r6 0000000b r7 0000010c DEBUG : r8 b4b3f378 r9 b4d2a800 sl 00000001 fp 00000001 DEBUG : ip 00000006 sp a0fa3200 lr b6d16c41 pc b6d19030 cpsr 40070010 DEBUG : DEBUG : backtrace: DEBUG : #00 pc 00042030 /system/lib/libc.so (tgkill+12) DEBUG : #01 pc 0003fc3d /system/lib/libc.so (pthread_kill+32) DEBUG : #02 pc 0001c3db /system/lib/libc.so (raise+10) DEBUG : #03 pc 0001958d /system/lib/libc.so (__libc_android_abort+34) DEBUG : #04 pc 000174e0 /system/lib/libc.so (abort+4) DEBUG : #05 pc 00333a39 /system/lib/libart.so (_ZN3art7Runtime5AbortEv+228) DEBUG : #06 pc 000f464b /system/lib/libart.so (_ZN3art10LogMessageD2Ev+2226) DEBUG : #07 pc 0025aa9f /system/lib/libart.so (_ZN3art9JavaVMExt8JniAbortEPKcS2_+1550) DEBUG : #08 pc 0025ae4d /system/lib/libart.so (_ZN3art9JavaVMExt9JniAbortVEPKcS2_St9__va_list+64) DEBUG : #09 pc 000fd221 /system/lib/libart.so (_ZN3art11ScopedCheck6AbortFEPKcz+32) 05-30 22:32:28.979 346 346 F DEBUG : #10 pc 00114b01 /system/lib/libart.so (_ZN3art11ScopedCheck16CheckFieldAccessERNS_18ScopedObjectAccessEP8_jobjectP9_jfieldIDbNS_9Primitive4TypeE+452) 05-30 22:32:28.979 346 346 F DEBUG : #11 pc 00116525 /system/lib/libart.so (_ZN3art8CheckJNI8GetFieldEPKcP7_JNIEnvP8_jobjectP9_jfieldIDbNS_9Primitive4TypeE+524) 05-30 22:32:28.979 346 346 F DEBUG : #12 pc 00116abf /system/lib/libart.so (_ZN3art8CheckJNI20GetStaticObjectFieldEP7_JNIEnvP7_jclassP9_jfieldID+30) 05-30 22:32:28.979 346 346 F DEBUG : #13 pc 00027357 /data/data/test.com.cameraexample/files/app/lib/python2.7/site-packages/jnius/jnius.so

It hapends with all plyer examples.
I use:
kivy==1.10.0
plyer==1.3.0

Can someone help me with it? I would be very grateful, Thanks!

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[hemna]

I just built and deployed the example notification app and I get the same issue on my LG V20 device. It launches the notify app, and I see the box layout. When I tap on one of the 2 buttons, it bails immediately.

[piet8stevens]

I had a similar issue, it seems, and that was solved by adding android to the requirements line of buildozer.spec.

…

On 7 Jun 2017, at 03:16, Walter A. Boring IV ***@***.***> wrote: I just built and deployed the example notification app and I get the same issue on my LG V20 device. It launches the notify app, and I see the box layout. When I tap on one of the 2 buttons, it bails immediately. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.

[sandeepsajan0]

Hi everyone, if I add a commented line -> for android device: requirements = kivy, plyer, android
in buildozer.spec file in all example applications then this can be solved.
Am I right?

[sandeepsajan0]

we can update the README file of Examples and we can explain there about the requirements of buildozer.spec for different devices. It would be helpful for users to use the examples of plyer.

[KeyWeeUsr]

Ref kivy/pyjnius#249, missing android module in p4a/buildozer. Closing.