我正在尝试在Android上集成Fabric（崩解与NDK支持和答案），我让它们正常工作。
然而，当我尝试调试我的应用时，结构需要很长时间（大约5分钟）来完成它的工作。
这是日志：
10-16 11:41:49.680 1534-1559/? V/WindowManager: Relayout Window{326db3dd0 u0 Starting app.company.com}: viewVisibility=0 req=2048x1536 WM.LayoutParams{(0,0)(fillxfill) sim=#20 ty=3 fl=#81830518 pfl=0x20011 wanim=0x103038a vsysui=0x600 needsMenuKey=2 naviIconColor=0}
10-16 11:41:49.701 1534-1559/? D/WindowManager: finishDrawingWindow: Window{326db3dd0 u0 Starting app.company.com} mDrawState=DRAW_PENDING
10-16 11:41:49.714 1534-1559/? I/WindowManager: Screen frozen for +113ms due to Window{326db3dd0 u0 Starting app.company.com}
10-16 11:41:49.945 21418-21684/app.company.com W/art: Verification of io.fabric.sdk.android.services.settings.Settings io.fabric.sdk.android.services.settings.Settings.initialize(io.fabric.sdk.android.Kit, io.fabric.sdk.android.services.common.IdManager, io.fabric.sdk.android.services.network.HttpRequestFactory, java.lang.String, java.lang.String, java.lang.String) took 173.644ms
10-16 11:44:51.139 21418-21684/app.company.com W/art: Verification of boolean io.fabric.sdk.android.services.settings.Settings.loadSettingsSkippingCache() took 181.194s
10-16 11:44:51.164 21418-21418/app.company.com D/libcrashlytics: Initializing libcrashlytics version 1.1.5
10-16 11:44:51.165 21418-21418/app.company.com D/libcrashlytics: Attempting to load unwinder...
10-16 11:49:24.955 21418-21684/app.company.com W/art: Verification of java.lang.String io.fabric.sdk.android.services.common.AbstractSpiCall.overrideProtocolAndHost(java.lang.String) took 303.615ms
10-16 11:49:25.366 21418-21418/app.company.com D/libcrashlytics: Done; using libunwind
10-16 11:49:25.366 21418-21418/app.company.com D/libcrashlytics: Attempting to register signal handler...
10-16 11:49:25.367 21418-21418/app.company.com D/libcrashlytics: Signal handler registered.
10-16 11:49:25.370 21418-21418/app.company.com D/libcrashlytics: Initializing native crash handling successful.
如您所见，
Verification of boolean io.fabric.sdk.android.services.settings.Settings.loadSettingsSkippingCache() took 181.194s
花了近3个月，
Attempting to load unwinder...
也取得了不错的3分钟。
当我尝试在没有调试器附件的情况下启动应用程序时（只需在android studio中运行而不是调试），该应用程序启动就可以了。
非常感谢任何寻找此问题的方向。
吉扬
在挖掘了一下之后，它实际上是从JniNativeApi调用
的调用System.loadLibrary("crashlytics");
首先需要花费很多时间。不知道第二次冻结了。
这很奇怪，因为图书馆看起来很轻（libcrashlytics.so大约600ko）
以下是我的gradle构建的结构：
在顶层，proj.android文件夹中有一个build.gradle，它包含所有子项目共有的所有配置选项（abiFilters，minSdkVersion ......）：
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.3.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
}
}
ext {
minSdkVersion = 24
targetSdkVersion = 26
compileSdkVersion = 26
buildToolsVersion = '26.0.1'
abiFilters = [
'XXX'
]
cppDebugFlags = [
'YYYYYY'
]
cppReleaseFlags = [
'ZZZZZ'
]
arguments = [
'-DANDROID_TOOLCHAIN=clang',
'-DANDROID_PLATFORM=android-24',
'-DANDROID_STL=c++_static',
'-DANDROID_CPP_FEATURES=rtti exceptions'
]
}
task wrapper(type: Wrapper) {
gradleVersion = '4.1'
}
task clean(type: Delete) {
delete 'stuff'
}
然后我有一个build.gradle文件用于我的所有子项目（1 com.android.application和4 com.android.library）
我不认为库build.gradle文件是相关的，因为我没有在其中放置任何与结构相关的初始化，所以这是我的build.gradle主应用程序：
buildscript {
repositories {
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
// These docs use an open ended version so that our plugin
// can be updated quickly in response to Android tooling updates
// We recommend changing it to the latest version from our changelog:
// https://docs.fabric.io/android/changelog.html#fabric-gradle-plugin
classpath 'io.fabric.tools:gradle:1.24.2'
}
}
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
repositories {
maven { url 'https://maven.fabric.io/public' }
}
android {
compileSdkVersion rootProject.ext.compileSdkVersion
buildToolsVersion rootProject.ext.buildToolsVersion
sourceSets.main {
res.srcDir "res"
assets.srcDirs 'sources'
jniLibs.srcDirs "jni"
java.srcDirs "java sources dirs"
manifest.srcFile "AndroidManifest.xml"
}
defaultConfig {
applicationId 'app.company.com'
minSdkVersion rootProject.ext.minSdkVersion
targetSdkVersion rootProject.ext.targetSdkVersion
versionCode 2
versionName '0.1'
ndk {
moduleName "moduleName"
abiFilters rootProject.ext.abiFilters.join(",").split(",")
}
externalNativeBuild {
cmake {
cppFlags rootProject.ext.cppReleaseFlags.join(",").split(",")
arguments rootProject.ext.arguments.join(",").split(",")
targets "target"
}
}
}
buildTypes {
debug {
externalNativeBuild {
cmake {
cppFlags rootProject.ext.cppDebugFlags.join(",").split(",")
}
// to do: swap those two lines when when debug testing will be done
ext.alwaysUpdateBuildId = false // STACKOVERFLOW NOTE: commenting this line doesn't change anything to the problem
//ext.enableCrashlytics = false
}
}
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
externalNativeBuild {
cmake {
path "../../CMakeLists.txt"
}
}
aaptOptions {
cruncherEnabled = false
noCompress 'zspine', 'zparticles', 'gz'
}
}
crashlytics {
enableNdk true
manifestPath 'AndroidManifest.xml'
// are these needed?
// STACKOVERFLOW NOTE: I tried put the values that are given in the docs, but it doesn't seems to change anything
//androidNdkOut 'build/intermediates/cmake/release/obj'
//androidNdkLibsOut 'build/intermediates/bundles/default/jni'
}
// STACKOVERFLOW NOTE: here are some task definition to automatically update sources, I don't think they are relevant to the matter at hand
...
dependencies {
compile fileTree(dir:'someJars')
compile('com.crashlytics.sdk.android:crashlytics:2.7.0@aar') {
transitive = true;
}
compile('com.crashlytics.sdk.android:crashlytics-ndk:1.1.6@aar') {
transitive = true;
}
debugCompile project(path: ':lib1', configuration: 'debug')
debugCompile project(path: ':lib2', configuration: 'debug')
debugCompile project(path: ':lib3', configuration: 'debug')
debugCompile project(path: ':lib4', configuration: 'debug')
releaseCompile project(path: ':lib1', configuration: 'release')
releaseCompile project(path: ':lib2', configuration: 'release')
releaseCompile project(path: ':lib3', configuration: 'release')
releaseCompile project(path: ':lib4', configuration: 'release')
}
我还在清单中添加了
中的api密钥...
<application android:label="@string/app_name"
android:icon="@drawable/icon">
<!-- name of our .so -->
<meta-data android:name="android.app.lib_name"
android:value="name" />
<meta-data android:name="io.fabric.ApiKey"
android:value="API Key"
/>
...
最后我在我的活动的onCreate方法中设置Fabric，如下所示：
// TODO uncomment this when testing's over
//Crashlytics crashlyticsKit = new Crashlytics.Builder().core(new CrashlyticsCore.Builder().disabled(BuildConfig.DEBUG).build()).build();
//Fabric.with(this, crashlyticsKit);
Fabric fabric = new Fabric.Builder(this).kits(new Crashlytics(), new CrashlyticsNdk())
.debuggable(true)
.build();
Fabric.with(fabric);
非常感谢您的快速回答，我希望其他信息能够提供帮助！
我在几个设备上测试过（galaxy tab s3 @ 7.0＆google pixel C @ 7.1.1），它没有任何区别，问题仍然存在。
答案 0 :(得分：1)
我现在不完全怎么样，但是一旦我重新启动笔记本电脑，问题就消失了。我想这与adb调试器以某种方式卡住有关吗？