背景
ReactNative-Android混合開(kāi)發(fā)，android第三方sdk里包含了libc++_shared.so 和ReactNative自帶的libc++_shared.so有沖突：> More than one file was found with OS independent path 'lib/x86/libc++_shared.so'
處理沖突辦法是在build.gradle文件里添加一下配置：
android {
packagingOptions {
pickFirst 'lib/x86/libc++_shared.so'
pickFirst 'lib/arm64-v8a/libc++_shared.so'
pickFirst 'lib/armeabi-v7a/libc++_shared.so'
pickFirst 'lib/x86_64/libc++_shared.so'
}
APP運(yùn)行起來(lái)后赞庶，又出現(xiàn)crash：
01-27 13:49:25.006 20705 20750 F libc : Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 20750 (mqt_native_modu), pid 20705 (xxx)
01-27 13:49:25.154 20792 20792 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
01-27 13:49:25.154 20792 20792 F DEBUG : Build fingerprint: 'google/sailfish/sailfish:10/QP1A.191005.007.A3/5972272:user/release-keys'
01-27 13:49:25.154 20792 20792 F DEBUG : Revision: '0'
01-27 13:49:25.154 20792 20792 F DEBUG : ABI: 'arm64'
01-27 13:49:25.155 20792 20792 F DEBUG : Timestamp: 2021-01-27 13:49:25+0800
01-27 13:49:25.155 20792 20792 F DEBUG : pid: 20705, tid: 20750, name: mqt_native_modu >>> com.example.reactnativexxx <<<
01-27 13:49:25.155 20792 20792 F DEBUG : uid: 10262
01-27 13:49:25.156 20792 20792 F DEBUG : signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
01-27 13:49:25.156 20792 20792 F DEBUG : Abort message: 'terminating with uncaught exception of type std::bad_cast: std::bad_cast'
01-27 13:49:25.156 20792 20792 F DEBUG : x0 0000000000000000 x1 000000000000510e x2 0000000000000006 x3 0000007de2eea850
01-27 13:49:25.157 20792 20792 F DEBUG : x4 3e889d4994eed484 x5 3e889d4994eed484 x6 3e889d4994eed484 x7 7fffff7fffffffff
01-27 13:49:25.157 20792 20792 F DEBUG : x8 00000000000000f0 x9 3f899e4a95efd585 x10 fffffff0fffffbdf x11 0000000000000000
01-27 13:49:25.157 20792 20792 F DEBUG : x12 0000000000000005 x13 3a3a647473203a74 x14 0000007ee0a0982c x15 0000000000000268
01-27 13:49:25.157 20792 20792 F DEBUG : x16 0000007ee0ad28b8 x17 0000007ee0ab0710 x18 0000007de222c000 x19 00000000000000ac
01-27 13:49:25.157 20792 20792 F DEBUG : x20 00000000000050e1 x21 00000000000000b2 x22 000000000000510e x23 00000000ffffffff
01-27 13:49:25.157 20792 20792 F DEBUG : x24 0000007de2eea990 x25 0000007de2eea9d0 x26 0000007ee2f1e5a8 x27 0000000000000049
01-27 13:49:25.157 20792 20792 F DEBUG : x28 0000007e4e3109a0 x29 0000007de2eea900
01-27 13:49:25.157 20792 20792 F DEBUG : sp 0000007de2eea830 lr 0000007ee0a6344c pc 0000007ee0a6346c
01-27 13:49:25.371 20792 20792 F DEBUG :
01-27 13:49:25.371 20792 20792 F DEBUG : backtrace:
01-27 13:49:25.371 20792 20792 F DEBUG : #00 pc 000000000008246c /apex/com.android.runtime/lib64/bionic/libc.so (abort+160) (BuildId: 5812256023147338b8a9538321d4c456)
01-27 13:49:25.371 20792 20792 F DEBUG : #01 pc 00000000000bb268 /data/app/xxx-TuEjlPQTfOot9Z_t6V_Wng==/lib/arm64/libfbjni.so (BuildId: 8edc347b17ae03442aeaf32376fe2c404c260276)
01-27 13:49:25.371 20792 20792 F DEBUG : #02 pc 00000000000a45a4 /data/app/xxx-TuEjlPQTfOot9Z_t6V_Wng==/lib/arm64/libfbjni.so (BuildId: 8edc347b17ae03442aeaf32376fe2c404c260276)
01-27 13:49:25.371 20792 20792 F DEBUG : #03 pc 00000000000b83fc /data/app/xxx-TuEjlPQTfOot9Z_t6V_Wng==/lib/arm64/libfbjni.so (BuildId: 8edc347b17ae03442aeaf32376fe2c404c260276)
01-27 13:49:25.371 20792 20792 F DEBUG : #04 pc 00000000000b7b00 /data/app/xxx-TuEjlPQTfOot9Z_t6V_Wng==/lib/arm64/libfbjni.so (BuildId: 8edc347b17ae03442aeaf32376fe2c404c260276)
01-27 13:49:25.371 20792 20792 F DEBUG : #05 pc 00000000000b7a80 /data/app/xxx-TuEjlPQTfOot9Z_t6V_Wng==/lib/arm64/libfbjni.so (__cxa_throw+120) (BuildId: 8edc347b17ae03442aeaf32376fe2c404c260276)
分析
網(wǎng)上搜索到裂逐，和ReactNative的版本有關(guān)或悲，0.62以上版本有這個(gè)問(wèn)題悟耘。
處理方法：
一沃饶、降級(jí)ReactNative版本到0.62以下（未嘗試）
二梭域、將libc++_shared.so以靜態(tài)庫(kù)的形式打包進(jìn)sdk
externalNativeBuild {
cmake {
cppFlags "-std=c++14"
- arguments "-DCMAKE_SYSTEM_NAME=Android", "-DANDROID_STL=c++_shared", "-DANDROID_TOOLCHAIN=clang"
+ arguments "-DCMAKE_SYSTEM_NAME=Android", "-DANDROID_STL=c++_static", "-DANDROID_TOOLCHAIN=clang"
}
}
}
參考鏈接https://github.com/facebook/react-native/issues/29377
不得不說(shuō)RN的坑是真多酥夭，對(duì)開(kāi)發(fā)極度不友好赐纱。
