添加Crosswalk后,Unity JNI库的Android项目崩溃 [英] Android project with Unity JNI libraries crash after Crosswalk was added
问题描述
我有Android应用程序,我嵌入了我在Unity 3D中制作的游戏。应用程序的其他部分是用Cordova / Ionic编写的,我需要使用Crosswalk来支持较旧的Android手机。
I have android app where I embed game that I make in Unity 3D. Other part of app is written in Cordova/Ionic and I need to use Crosswalk to support older android phones.
但是当我将Crosswalk添加到我的项目中时,app会立即崩溃从以下输出开始:
But when I add Crosswalk to my project, app crashes right after start with following output:
W/chromium: [WARNING:xwalk_external_extension.cc(58)] Error loading extension '/data/app/com.example.app-2/lib/arm/libmono.so': couldn't get XW_Initialize function.
W/chromium: [WARNING:xwalk_extension_server.cc(407)] Failed to initialize extension: /data/app/com.example.app-2/lib/arm/libmono.so
W/chromium: [WARNING:xwalk_external_extension.cc(58)] Error loading extension '/data/app/com.example.app-2/lib/arm/libxwalkcore.so': couldn't get XW_Initialize function.
W/chromium: [WARNING:xwalk_extension_server.cc(407)] Failed to initialize extension: /data/app/com.example.app-2/lib/arm/libxwalkcore.so
I/chromium: [INFO:xwalk_extension_renderer_controller.cc(42)] EXTENSION PROCESS DISABLED.
W/chromium: [WARNING:xwalk_external_extension.cc(58)] Error loading extension '/data/app/com.example.app-2/lib/arm/libVuforiaWrapper.so': couldn't get XW_Initialize function.
W/chromium: [WARNING:xwalk_extension_server.cc(407)] Failed to initialize extension: /data/app/com.example.app-2/lib/arm/libVuforiaWrapper.so
W/chromium: [WARNING:xwalk_external_extension.cc(58)] Error loading extension '/data/app/com.example.app-2/lib/arm/libunity.so': couldn't get XW_Initialize function.
32398-32443/com.example.app A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 32443 (Chrome_FileThre)
I/DEBUG: property debug.db.uid not set; NOT waiting for gdb.
I/DEBUG: HINT: adb shell setprop debug.db.uid 100000
I/DEBUG: HINT: adb forward tcp:5039 tcp:5039
A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
A/DEBUG: Build fingerprint: 'google/razor/flo:6.0.1/MMB29Q/2480792:user/release-keys'
A/DEBUG: Revision: '0'
A/DEBUG: ABI: 'arm'
A/DEBUG: pid: 32398, tid: 32443, name: Chrome_FileThre >>> com.example.app <<<
A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
A/DEBUG: r0 00000000 r1 98034abc r2 00000002 r3 0013064c
A/DEBUG: r4 00000000 r5 00130630 r6 00001000 r7 9771a0a0
A/DEBUG: r8 b5b27000 r9 b5b27dc4 sl b6cfc444 fp 0000000c
A/DEBUG: ip 00007ebb sp 9b1fffe8 lr 9771a0e0 pc 9771ac38 cpsr 600f0010
A/DEBUG: backtrace:
A/DEBUG: #00 pc 00498c38 /data/app/com.example.app-2/lib/arm/libunity.so
A/DEBUG: #01 pc 004980dc /data/app/com.example.app-2/lib/arm/libunity.so
A/DEBUG: #02 pc 00491f88 /data/app/com.example.app-2/lib/arm/libunity.so
A/DEBUG: #03 pc 004980a8 /data/app/com.example.app-2/lib/arm/libunity.so
A/DEBUG: #04 pc 00047f9f /system/lib/libc.so (__cxa_finalize+138)
A/DEBUG: #05 pc 00002559 /system/bin/linker (__dl__ZN6soinfo13call_functionEPKcPFvvE+48)
A/DEBUG: #06 pc 00002623 /system/bin/linker (__dl__ZN6soinfo10call_arrayEPKcPPFvvEjb+134)
A/DEBUG: #07 pc 000026e3 /system/bin/linker (__dl__ZN6soinfo16call_destructorsEv+58)
A/DEBUG: #08 pc 0000668b /system/bin/linker (__dl__ZL13soinfo_unloadP6soinfo+266)
A/DEBUG: #09 pc 000068d7 /system/bin/linker (__dl__Z10do_dlcloseP6soinfo+14)
A/DEBUG: #10 pc 00001b89 /system/bin/linker (__dl_dlclose+16)
A/DEBUG: #11 pc 00287de5 /data/app/com.example.app-2/lib/arm/libxwalkcore.so
所以显然,libunity.so与libxwalkcore.so存在某种问题
So, obviously, libunity.so have some kind of problem with libxwalkcore.so
我认为这是因为Crosswalk试图在libunity.so中找到XW_Initialize函数并且它会以某种方式导致整个应用程序崩溃。
I believe that it is because of Crosswalk is trying to find "XW_Initialize function" in libunity.so and somehow it cause crash of whole app.
当我使用Crosswalk-Lite时,一切正常,除了网络视频(在crosswalk-lite中禁用),我不幸的是,需要。
When I Use Crosswalk-Lite Everything works fine, except web video (disabled in crosswalk-lite), which I, unfortunately, need.
有没有办法告诉人行横道不要加载libunity.so作为扩展?
Is there any way to tell crosswalk not to load libunity.so as a extension?
或者是否有可能拥有Unity JNI libr一个文件夹中的aries和第二个中的Crosswalk库?
Or is there any possibility to have Unity JNI libraries in one folder and Crosswalk libraries in second?
谢谢:)
推荐答案
当它读取Unity的 libunity.so
时,我遇到了与人行横道崩溃相同的问题,但是在坚持了几天之后我找到了一个解决方案:
I have had the same problem with crosswalk crashing when it reads Unity's libunity.so
, but after being stuck on this for days I found a solution:
如果在加载人行横道之前加载了Unity的库,则人行横道不会崩溃。
要实现这一点,您需要通过调用
To achieve this you need to load Unity's library by calling
System.loadLibrary(unity);
System.loadLibrary("unity");
在MainActivity的 onCreate $ c中调用
loadUrl(launchUrl);
之前$ c>。
before calling loadUrl(launchUrl);
in your MainActivity's onCreate
.
这适用于我使用Cordova 7.0.1,Crosswalk webview插件2.3.0和Unity 5.6.4p3的设置
This worked on my setup with Cordova 7.0.1, Crosswalk webview plugin 2.3.0 and Unity 5.6.4p3
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