Fatal Exception: java.lang.UnsatisfiedLinkError

[ComputerDev]

Hello,

Since I migrated my project to adxe from cocos2d-x-4.0 I got this error on Android version

I google and can't find a solution.

I saw I maybe have to put -Wl,--hash-style=both but I ignore where to put this :(

Can somebody help me please ?

img1:

img2:

Thank you

[halx99]

Will take a look later.

[halx99]

@ComputerDev What's your value of PROP_MIN_SDK_VERSION?

[halx99]

The libOpenSLES.so is android system library, and does this issue can reproduce on android emulator 5.1.1?

[halx99]

You can try add the link flags as follow:

And please check the elf hash-style by aarch64-linux-android-readelf.exe -d your/apk/unpack-path/libopenal.so, if the flag works, the result will only have HASH, no GNU_HASH

[halx99]

And use the same way to check does your previously libopenal.so only have GUN_HASH?

[ComputerDev]

Hello,

I have PROP_MIN_SDK_VERSION=19

Yes this issue can be reproduce on android emulator 5.1.1 :

proj.android\app\build\intermediates\stripped_native_libs\debug\out\lib\x86\libopenal.so :

with :

if (ANDROID)
    set(CMAKE_LINK_DEF_FILE_FLAG "-Wl,--hash-style=both")
    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--hash-style=both")
    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--hash-style=both")
    set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--hash-style=both")
endif()

I got :

But I don't understand, is it not rather libOpenSLES.so that we looking for ?

libOpenSLES.so only have GNU_HASH with aarch64-linux-android-readelf.exe

Thank you

[halx99]

I will try android emulator 5.1.1

[halx99]

I have test on android emulator 5.1 (API 22), it seems works (needs change ANDROID_STL=libc++_shared in build.gradle.

My build arch is x86, and my emulator image is x86, I will check PIXEL 2 API 22 as same with your emulator later.

[halx99]

Checked, also works on android emulator (PIXEL 2 API 22 x86_64 image), and apk build with x86 only.

[halx99]

Seems the openal always link with shared c++ library, so I commit the change: 93f549a

[ComputerDev]

It work! Thank you

[ComputerDev]

Hello,

I released my game using your commit without success

# set hash style to both for android old device compatible
# see also: https://github.com/adxeproject/adxe/discussions/614
if (ANDROID)
    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--hash-style=both")
endif()

Thank you

[halx99]

It's strange the error library is system library libOpenSLES.so seems we have no chance rebuild it with --hash-style=both