我去构建>清理项目，然后构建>构建项目，从react native项目的根目录“react-native run-android”，metro终端启动，我点击android studio上的绿色箭头“运行应用程序”按钮，应用程序在模拟器上弹出加载，然后退出到模拟器主屏幕，此错误在运行选项卡日志中。对本机反应相对较新，找不到任何能给我解决方案的东西。不知道发生了什么或从这里去哪里。任何帮助深表感谢
01/21 20:30:53: Launching 'app' on Nexus 5X API 29 x86.
$ adb shell am start -n "com.mysampleapp/com.mysampleapp.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER
Waiting for process to come online...
Connected to process 15533 on device 'emulator-5554'.
Capturing and displaying logcat messages from application. This behavior can be disabled in the "Logcat output" section of the "Debugger" settings page.
D/SoLoader: init start
adding system library source: /vendor/lib
D/SoLoader: adding system library source: /system/lib
D/SoLoader: adding application source: com.facebook.soloader.DirectorySoSource[root = /data/app/com.mysampleapp-91pUgz3FulEOy0UDuAiTAw==/lib/x86 flags = 0]
D/SoLoader: adding backup source from : com.facebook.soloader.ApkSoSource[root = /data/data/com.mysampleapp/lib-main flags = 1]
Preparing SO source: com.facebook.soloader.DirectorySoSource[root = /system/lib flags = 2]
D/SoLoader: Preparing SO source: com.facebook.soloader.DirectorySoSource[root = /vendor/lib flags = 2]
Preparing SO source: com.facebook.soloader.DirectorySoSource[root = /data/app/com.mysampleapp-91pUgz3FulEOy0UDuAiTAw==/lib/x86 flags = 0]
Preparing SO source: com.facebook.soloader.ApkSoSource[root = /data/data/com.mysampleapp/lib-main flags = 1]
V/fb-UnpackingSoSource: locked dso store /data/user/0/com.mysampleapp/lib-main
V/fb-UnpackingSoSource: deps mismatch on deps store: regenerating
so store dirty: regenerating
D/ApkSoSource: not allowing consideration of lib/x86/libc++_shared.so: deferring to libdir
D/ApkSoSource: not allowing consideration of lib/x86/libfb.so: deferring to libdir
not allowing consideration of lib/x86/libfolly_futures.so: deferring to libdir
not allowing consideration of lib/x86/libfolly_json.so: deferring to libdir
not allowing consideration of lib/x86/libglog.so: deferring to libdir
not allowing consideration of lib/x86/libglog_init.so: deferring to libdir
not allowing consideration of lib/x86/libhermes-executor-debug.so: deferring to libdir
not allowing consideration of lib/x86/libhermes-executor-release.so: deferring to libdir
not allowing consideration of lib/x86/libhermes-inspector.so: deferring to libdir
not allowing consideration of lib/x86/libimagepipeline.so: deferring to libdir
D/ApkSoSource: not allowing consideration of lib/x86/libjscexecutor.so: deferring to libdir
not allowing consideration of lib/x86/libjsijniprofiler.so: deferring to libdir
not allowing consideration of lib/x86/libjsinspector.so: deferring to libdir
not allowing consideration of lib/x86/libnative-filters.so: deferring to libdir
not allowing consideration of lib/x86/libnative-imagetranscoder.so: deferring to libdir
not allowing consideration of lib/x86/libreactnativeblob.so: deferring to libdir
not allowing consideration of lib/x86/libreactnativejni.so: deferring to libdir
not allowing consideration of lib/x86/libyoga.so: deferring to libdir
V/fb-UnpackingSoSource: regenerating DSO store com.facebook.soloader.ApkSoSource
Finished regenerating DSO store com.facebook.soloader.ApkSoSource
V/fb-UnpackingSoSource: starting syncer worker
V/fb-UnpackingSoSource: releasing dso store lock for /data/user/0/com.mysampleapp/lib-main (from syncer thread)
not releasing dso store lock for /data/user/0/com.mysampleapp/lib-main (syncer thread started)
D/SoLoader: init finish: 4 SO sources prepared
init exiting
W/RenderThread: type=1400 audit(0.0:62): avc: denied { write } for name="property_service" dev="tmpfs" ino=36 scontext=u:r:untrusted_app_27:s0:c133,c256,c512,c768 tcontext=u:object_r:property_socket:s0 tclass=sock_file permissive=0 app=com.mysampleapp
D/libEGL: Emulator has host GPU support, qemu.gles is set to 1.
W/libc: Unable to set property "qemu.gles" to "1": connection failed; errno=13 (Permission denied)
D/libEGL: loaded /vendor/lib/egl/libEGL_emulation.so
D/libEGL: loaded /vendor/lib/egl/libGLESv1_CM_emulation.so
D/libEGL: loaded /vendor/lib/egl/libGLESv2_emulation.so
D/SoLoader: About to load: libjscexecutor.so
D/SoLoader: libjscexecutor.so not found on /data/data/com.mysampleapp/lib-main
libjscexecutor.so found on /data/app/com.mysampleapp-91pUgz3FulEOy0UDuAiTAw==/lib/x86
Not resolving dependencies for libjscexecutor.so
E/SoLoader: couldn't find DSO to load: libjscexecutor.so caused by: dlopen failed: library "libjsc.so" not found
D/ReactNative: ReactInstanceManager.ctor()
D/SoLoader: init exiting
D/NetworkSecurityConfig: No Network Security Config specified, using platform default
W/com.mysampleap: Accessing hidden method Ldalvik/system/CloseGuard;->get()Ldalvik/system/CloseGuard; (greylist,core-platform-api, reflection, allowed)
Accessing hidden method Ldalvik/system/CloseGuard;->open(Ljava/lang/String;)V (greylist,core-platform-api, reflection, allowed)
Accessing hidden method Ldalvik/system/CloseGuard;->warnIfOpen()V (greylist,core-platform-api, reflection, allowed)
D/ReactNative: ReactInstanceManager.createReactContextInBackground()
ReactInstanceManager.recreateReactContextInBackgroundInner()
W/com.mysampleap: Accessing hidden method Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z (greylist, reflection, allowed)
W/com.mysampleap: Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (greylist, reflection, allowed)
W/unknown:ReactNative: Packager connection already open, nooping.
D/HostConnection: HostConnection::get() New Host Connection established 0xd1f22080, tid 15586
D/HostConnection: HostComposition ext ANDROID_EMU_CHECKSUM_HELPER_v1 ANDROID_EMU_native_sync_v2 ANDROID_EMU_native_sync_v3 ANDROID_EMU_dma_v1 ANDROID_EMU_direct_mem ANDROID_EMU_host_composition_v1 ANDROID_EMU_host_composition_v2 ANDROID_EMU_YUV420_888_to_NV21 ANDROID_EMU_YUV_Cache GL_OES_EGL_image_external_essl3 GL_OES_vertex_array_object GL_KHR_texture_compression_astc_ldr ANDROID_EMU_gles_max_version_3_0
W/OpenGLRenderer: Failed to choose config with EGL_SWAP_BEHAVIOR_PRESERVED, retrying without...
D/EGL_emulation: eglCreateContext: 0xdd4e35c0: maj 3 min 0 rcv 3
D/EGL_emulation: eglMakeCurrent: 0xdd4e35c0: ver 3 0 (tinfo 0xd1f68300)
W/Gralloc3: mapper 3.x is not supported
D/HostConnection: createUnique: call
HostConnection::get() New Host Connection established 0xd1f23660, tid 15586
D/HostConnection: HostComposition ext ANDROID_EMU_CHECKSUM_HELPER_v1 ANDROID_EMU_native_sync_v2 ANDROID_EMU_native_sync_v3 ANDROID_EMU_dma_v1 ANDROID_EMU_direct_mem ANDROID_EMU_host_composition_v1 ANDROID_EMU_host_composition_v2 ANDROID_EMU_YUV420_888_to_NV21 ANDROID_EMU_YUV_Cache GL_OES_EGL_image_external_essl3 GL_OES_vertex_array_object GL_KHR_texture_compression_astc_ldr ANDROID_EMU_gles_max_version_3_0
D/eglCodecCommon: allocate: Ask for block of size 0x1000
D/eglCodecCommon: allocate: ioctl allocate returned offset 0x3ffff4000 size 0x2000
D/EGL_emulation: eglMakeCurrent: 0xdd4e35c0: ver 3 0 (tinfo 0xd1f68300)
D/EGL_emulation: eglMakeCurrent: 0xdd4e35c0: ver 3 0 (tinfo 0xd1f68300)
D/EGL_emulation: eglMakeCurrent: 0xdd4e35c0: ver 3 0 (tinfo 0xd1f68300)
D/ReactNative: ReactInstanceManager.onJSBundleLoadedFromServer()
D/ReactNative: ReactInstanceManager.recreateReactContextInBackground()
ReactInstanceManager.runCreateReactContextOnNewThread()
D/SoLoader: About to load: libhermes.so
D/SoLoader: libhermes.so not found on /data/data/com.mysampleapp/lib-main
libhermes.so not found on /data/app/com.mysampleapp-91pUgz3FulEOy0UDuAiTAw==/lib/x86
libhermes.so not found on /vendor/lib
libhermes.so not found on /system/lib
E/SoLoader: couldn't find DSO to load: libhermes.so
E/AndroidRuntime: FATAL EXCEPTION: create_react_context
Process: com.mysampleapp, PID: 15533
java.lang.UnsatisfiedLinkError: couldn't find DSO to load: libhermes.so
at com.facebook.soloader.SoLoader.doLoadLibraryBySoName(SoLoader.java:738)
at com.facebook.soloader.SoLoader.loadLibraryBySoName(SoLoader.java:591)
at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:529)
at com.facebook.soloader.SoLoader.loadLibrary(SoLoader.java:484)
at com.facebook.hermes.reactexecutor.HermesExecutor.<clinit>(HermesExecutor.java:20)
at com.facebook.hermes.reactexecutor.HermesExecutorFactory.create(HermesExecutorFactory.java:27)
at com.facebook.react.ReactInstanceManager$5.run(ReactInstanceManager.java:952)
at java.lang.Thread.run(Thread.java:919)
I/Process: Sending signal. PID: 15533 SIG: 9
Process 15533 terminated.
这是我的 build.gradle：
apply plugin: "com.android.application"
import com.android.build.OutputFile
project.ext.react = [
entryFile: "index.js",
enableHermes: false
]
apply from: "../../node_modules/react-native/react.gradle"
/**
* Set this to true to create two separate APKs instead of one:
* - An APK that only works on ARM devices
* - An APK that only works on x86 devices
* The advantage is the size of the APK is reduced by about 4MB.
* Upload all the APKs to the Play Store and people will download
* the correct one based on the CPU architecture of their device.
*/
def enableSeparateBuildPerCPUArchitecture = false
/**
* Run Proguard to shrink the Java bytecode in release builds.
*/
def enableProguardInReleaseBuilds = false
android {
compileSdkVersion rootProject.ext.compileSdkVersion
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
defaultConfig {
applicationId "com.mysampleapp"
minSdkVersion rootProject.ext.minSdkVersion
targetSdkVersion rootProject.ext.targetSdkVersion
versionCode 1
versionName "1.0"
}
splits {
abi {
reset()
enable enableSeparateBuildPerCPUArchitecture
universalApk false // If true, also generate a universal APK
include "armeabi-v7a", "x86", "arm64-v8a", "x86_64"
}
}
buildTypes {
release {
minifyEnabled enableProguardInReleaseBuilds
proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
}
}
// applicationVariants are e.g. debug, release
applicationVariants.all { variant ->
variant.outputs.each { output ->
// For each separate APK per architecture, set a unique version code as described here:
// http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
def versionCodes = ["armeabi-v7a":1, "x86":2, "arm64-v8a": 3, "x86_64": 4]
def abi = output.getFilter(OutputFile.ABI)
if (abi != null) { // null for the universal-debug, universal-release variants
output.versionCodeOverride =
versionCodes.get(abi) * 1048576 + defaultConfig.versionCode
}
}
}
}
dependencies {
implementation project(':react-native-gesture-handler')
implementation project(':react-native-vector-icons')
implementation fileTree(dir: "libs", include: ["*.jar"])
implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
implementation "com.facebook.react:react-native:+" // From node_modules
implementation 'androidx.annotation:annotation:1.1.0'
}
// Run this once to be able to run the application with BUCK
// puts all compile dependencies into folder libs for BUCK to use
task copyDownloadableDepsToLibs(type: Copy) {
from configurations.compile
into 'libs'
}