当我进入进程"react-native run-android"时，我收到一条错误消息："不幸的是，"应用程序"已停止"并且应用程序无法打开。
我已经在另一台电脑（Mac OS）上尝试了该应用程序，它运行良好。在我的电脑上，我有 Ubuntu 14.04
亚行日志猫报告：
10-11 13:23:59.796 985 1126 D hwcomposer: hw_composer sent 104 syncs in 60s
10-11 13:24:00.259 1291 1302 I ActivityManager: START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.rnauth/.MainActivity (has extras)} from uid 10009 on display 0
10-11 13:24:00.268 1291 1311 W BroadcastQueue: Permission Denial: receiving Intent { act=com.android.launcher3.action.LAUNCH flg=0x10 (has extras) } to com.google.android.gms/.chimera.GmsIntentOperationService$GmsExternalReceiver requires com.android.launcher3.permission.RECEIVE_LAUNCH_BROADCASTS due to sender com.android.launcher3 (uid 10009)
10-11 13:24:00.268 1291 1311 W BroadcastQueue: Permission Denial: broadcasting Intent { act=com.android.launcher3.action.LAUNCH flg=0x10 (has extras) } from com.android.launcher3 (pid=1654, uid=10009) requires com.google.android.launcher.permission.RECEIVE_LAUNCH_BROADCASTS due to receiver com.google.android.gms/.icing.proxy.ApplicationLauncherReceiver
10-11 13:24:00.268 1291 1311 W BroadcastQueue: Permission Denial: broadcasting Intent { act=com.android.launcher3.action.LAUNCH flg=0x10 (has extras) } from com.android.launcher3 (pid=1654, uid=10009) requires com.google.android.launcher.permission.RECEIVE_LAUNCH_BROADCASTS due to receiver com.google.android.googlequicksearchbox/com.google.android.search.core.icingsync.ApplicationLaunchReceiver
10-11 13:24:00.274 2845 2845 I art : Not late-enabling -Xcheck:jni (already on)
10-11 13:24:00.296 1291 1415 I ActivityManager: Start proc 2845:com.rnauth/u0a63 for activity com.rnauth/.MainActivity
10-11 13:24:00.324 2845 2845 D AndroidRuntime: Shutting down VM
10-11 13:24:00.324 2845 2845 E AndroidRuntime: FATAL EXCEPTION: main
10-11 13:24:00.324 2845 2845 E AndroidRuntime: Process: com.rnauth, PID: 2845
10-11 13:24:00.324 2845 2845 E AndroidRuntime: java.lang.RuntimeException: Unable to instantiate application com.rnauth.MainApplication: java.lang.ClassNotFoundException: Didn't find class "com.rnauth.MainApplication" on path: DexPathList[[zip file "/data/app/com.rnauth-2/base.apk"],nativeLibraryDirectories=[/data/app/com.rnauth-2/lib/x86, /data/app/com.rnauth-2/base.apk!/lib/x86, /vendor/lib, /system/lib]]
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.LoadedApk.makeApplication(LoadedApk.java:578)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4680)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.ActivityThread.-wrap1(ActivityThread.java)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.os.Looper.loop(Looper.java:148)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5417)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: Caused by: java.lang.ClassNotFoundException: Didn't find class "com.rnauth.MainApplication" on path: DexPathList[[zip file "/data/app/com.rnauth-2/base.apk"],nativeLibraryDirectories=[/data/app/com.rnauth-2/lib/x86, /data/app/com.rnauth-2/base.apk!/lib/x86, /vendor/lib, /system/lib]]
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.Instrumentation.newApplication(Instrumentation.java:981)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.LoadedApk.makeApplication(LoadedApk.java:573)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: ... 9 more
10-11 13:24:00.324 2845 2845 E AndroidRuntime: Suppressed: java.io.IOException: No original dex files found for dex location /data/app/com.rnauth-2/base.apk
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.DexFile.openDexFileNative(Native Method)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.DexFile.openDexFile(DexFile.java:295)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.DexFile.<init>(DexFile.java:80)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.DexFile.<init>(DexFile.java:59)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.DexPathList.loadDexFile(DexPathList.java:279)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.DexPathList.makePathElements(DexPathList.java:248)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.DexPathList.<init>(DexPathList.java:120)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:48)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:65)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:58)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.LoadedApk.getClassLoader(LoadedApk.java:376)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at android.app.LoadedApk.makeApplication(LoadedApk.java:568)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: ... 9 more
10-11 13:24:00.324 2845 2845 E AndroidRuntime: Suppressed: java.lang.ClassNotFoundException: com.rnauth.MainApplication
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at java.lang.Class.classForName(Native Method)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
10-11 13:24:00.324 2845 2845 E AndroidRuntime: ... 12 more
10-11 13:24:00.324 2845 2845 E AndroidRuntime: Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available
10-11 13:24:00.325 1291 1303 W ActivityManager: Force finishing activity com.rnauth/.MainActivity
10-11 13:24:00.346 985 1857 D gralloc_goldfish: gralloc_alloc: format 1 and usage 0x933 imply creation of host color buffer
10-11 13:24:00.346 985 1857 D : HostConnection::get() New Host Connection established 0xb25f4640, tid 1857
10-11 13:24:00.394 1291 1316 D : HostConnection::get() New Host Connection established 0x993b17c0, tid 1316
10-11 13:24:00.656 1291 1303 I WindowManager: Screenshot max retries 4 of Token{1465e14 ActivityRecord{a0b2067 u0 com.rnauth/.MainActivity t25 f}} appWin=Window{bb1b55f u0 Starting com.rnauth} drawState=3
10-11 13:24:00.657 1291 1291 W art : Long monitor contention event with owner method=void com.android.server.am.ActivityManagerService.crashApplication(com.android.server.am.ProcessRecord, android.app.ApplicationErrorReport$CrashInfo) from ActivityManagerService.java:12502 waiters=0 for 303ms
10-11 13:24:00.682 1291 2470 I AccountManagerService: getTypesVisibleToCaller: isPermitted? true
10-11 13:24:00.734 1291 2807 I OpenGLRenderer: Initialized EGL, version 1.4
10-11 13:24:00.894 985 1857 D gralloc_goldfish: gralloc_alloc: format 1 and usage 0x900 imply creation of host color buffer
10-11 13:24:00.947 1291 2807 E EGL_emulation: tid 2807: eglSurfaceAttrib(1165): error 0x3009 (EGL_BAD_MATCH)
10-11 13:24:00.947 1291 2807 W OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0x995cc8e0, error=EGL_BAD_MATCH
10-11 13:24:00.955 985 1335 D gralloc_goldfish: gralloc_alloc: format 1 and usage 0x900 imply creation of host color buffer
10-11 13:24:00.962 985 1335 D gralloc_goldfish: gralloc_alloc: format 1 and usage 0x900 imply creation of host color buffer
10-11 13:24:01.170 1291 1311 W ActivityManager: Activity pause timeout for ActivityRecord{a0b2067 u0 com.rnauth/.MainActivity t25 f}
10-11 13:24:02.517 1291 1312 I Choreographer: Skipped 92 frames! The application may be doing too much work on its main thread.
10-11 13:24:02.581 1291 1316 D gralloc_goldfish: gralloc_unregister_buffer: exiting HostConnection (is buffer-handling thread)
10-11 13:24:05.737 2070 2859 W PlatformStatsUtil: Could not retrieve Usage & Diagnostics setting. Giving up.
10-11 13:24:12.796 1291 1311 W ActivityManager: Activity destroy timeout for ActivityRecord{a0b2067 u0 com.rnauth/.MainActivity t25 f}
安卓清单.xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.rnauth"
android:versionCode="2"
android:versionName="2.0">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="22" />
<application
android:name=".MainApplication"
android:allowBackup="true"
android:label="@string/app_name"
android:icon="@mipmap/ic_launcher"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
</application>
</manifest>
Build.grandle：
apply plugin: "com.android.application"
import com.android.build.OutputFile
apply from: "../../node_modules/react-native/react.gradle"
def enableSeparateBuildPerCPUArchitecture = false
def enableProguardInReleaseBuilds = false
android {
compileSdkVersion 23
buildToolsVersion "23.0.1"
defaultConfig {
applicationId "com.rnauth"
minSdkVersion 16
targetSdkVersion 22
versionCode 2
versionName "2.0"
ndk {
abiFilters "armeabi-v7a", "x86"
}
}
splits {
abi {
reset()
enable enableSeparateBuildPerCPUArchitecture
universalApk false // If true, also generate a universal APK
include "armeabi-v7a", "x86"
}
}
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]
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 {
compile fileTree(dir: "libs", include: ["*.jar"])
compile "com.android.support:appcompat-v7:23.0.1"
compile "com.facebook.react:react-native:+" // From node_modules
}
task copyDownloadableDepsToLibs(type: Copy) {
from configurations.compile
into 'libs'
}
您是否尝试过在您的应用程序 gradle 上启用 multidex？如果没有，请尝试以下操作：
defaultConfig {
...
minSdkVersion 14
targetSdkVersion 21
...
// Enabling multidex support.
multiDexEnabled true
}
dependencies {
compile 'com.android.support:multidex:1.0.0'
}