如何解决android 4.4.2错误ClassNotFoundException:没有找到类“com.google.firebase.provider.FirebaseInitProvider”在路径上:DexPathList [英] How to fix android 4.4.2 error ClassNotFoundException: Didn't find class "com.google.firebase.provider.FirebaseInitProvider" on path: DexPathList

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本文介绍了如何解决android 4.4.2错误ClassNotFoundException:没有找到类“com.google.firebase.provider.FirebaseInitProvider”在路径上:DexPathList的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述


AndroidRuntime:FATAL EXCEPTION:main
过程:com.info.app,PID:24503
java.lang.RuntimeException:无法获取提供者com.google.firebase .provider.FirebaseInitProvider:java.lang.ClassNotFoundException:在路径中找不到类com.google.firebase.provider.FirebaseInitProvider:DexPathList [[zip file] /data/app/com.info.app-1.apk ],nativeLibraryDirectories = [/ data / app-lib / com.info.app-1,/ vendor / lib,/ system / lib]]
at android.app.ActivityThread.installProvider(ActivityThread.java:5236 )
在android.app.ActivityThread.installContentProviders(ActivityThread.java:4827)
在android.a android.app.ActivityThread.access $ b $(ActivityThread.java:174)
at android.app.ActivityThread $ H.handleMessage(ActivityThread.java :1367)
在android.os.Handler.dispatchMessage(Handler.java:102)
在android.os.Looper.loop(Looper.java:146)
在android.app。 ActivityThread.main(ActivityThread.java:5593)$ b $在java.lang.reflect.Method.invokeNative(本地方法)$ b $在java.lang.reflect.Metho在com.android.internal.os.ZygoteInit $的方法。 main(ZygoteInit.java:1099)
在dalvik.system.NativeStart.main(本地方法)
引起:java.lang.ClassNotFoundException:找不到类com.google.firebase.provider .FirebaseInitProvider的路径:DexPathList [[zip文件/data/app/com.info.app-1.apk\"],nativeLibraryDirectories=[/data/app-lib/com.info.app-1,/ vendor / lib,/ system / lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:67)
在java.lang.ClassLoader.loadClass(ClassLoader.java:497)$ b $在java.lang.ClassLoader.loadClass(ClassLoader.java:457)
在android.app.ActivityThread.installProvider(ActivityThread.java :5221)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:4827)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4710)
at android.app。 ActivityThread.access $ 1600(ActivityThread.java:174)
在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1367)
android.os.Handler.dispatchMessage(Handler.java:102)
在android.os.Looper.loop(Looper.java:146)
在android.app.ActivityThread.main(ActivityThread。 java:5593)
at java.lang.reflect.Method.invokeNative(Native Method)$ b $ at java.lang.reflect.Method.invoke(Method.java:515)
at com。 android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:1283)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
(原生方法)

  buildscript {
repositories {
maven {url'https://maven.fabric.io/public'}
}

dependencies {
classpath'io.fabric.tools:gradle:1.+'
}
}
apply plugin:'com.android.application'
apply plugin:'io.fabric'

repositories {
mavenCentral()
maven(){
urlhttps://oss.sonatype.org / content / repositories / snapshots
}
maven {url'https://maven.fabric.io/public'}

}

android {
dexOptions {
javaMaxHeapSize4g
}

compileSdkVersion 25
buildToolsVersion '25 .0.1'
defaultConfig {
//启用multidex支持。
multiDexEnabled true
applicationIdcom.info.app
minSdkVersion 17
targetSdkVersion 25
versionCode 16
versionName1.0.12
testInstrumentationRunner'android.support.test.runner.AndroidJUnitRunner'
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt') ,'proguard-rules.pro'
debuggable false
signingConfig signingConfigs.config
}
debug {
debuggable true
signingConfig signingConfigs.config



包装选项{
排除'META-INF / LICENSE.txt'
排除'META-INF / NOTICE.txt'
排除'META-INF / LICENSE'
不包括'META-INF / NOTICE'
}
}

依赖关系{
co mpile fileTree(包括:''.jar'],dir:'libs')
编译项目(':CustomBrowser-release')
编译项目(':PayU-release')
编译项目(':sdkui')

compile('com.github.worker8:tourguide:1.0.17-SNAPSHOT@aar'){
transitive = true
}
compile('com.twitter.sdk.android:twitter:2.3.2@aar'){
transitive = true;

compile('com.crashlytics.sdk.android:crashlytics:2.6.8@aar'){
transitive = true;
}
compile'c​​om.intuit.sdp:sdp-android:1.0.4'
compile'c​​om.android.support:appcompat-v7:25.0.1'
compile 'com.android.support:cardview-v7:25.0.1'
compile'c​​om.android.support:design:25.0.1'
compile'c​​om.android.support:multidex:1.0.1 '
compile'c​​om.nostra13.universalimageloader:universal-image-loader:1.9.5'
compile'c​​om.soundcloud.android:android-crop:1.0.1@aar'
compile 'com.mcxiaoke.volley:library:1.0.19'
compile'c​​om.google.code.gson:gson:2.2.4'
compile'c​​om.amulyakhare:com.amulyakhare.textdrawable:1.0 .1'
compile'de.hdodenhof:circleimageview:2.0.0'
compile'c​​om.google.android.gms:play-services:10.2.4'
compile'c​​om.facebook .android:facebook-android-sdk:4.15.0'
compile'c​​om.google.firebase:firebase-messaging:10.2.4'
compile'c​​om.nononsenseapps:filepicker:3.1.0'
编译'com.uf reedom.uikit:FloatingViewLib:1.0.2'
compile'c​​om.github.paolorotolo:appintro:4.1.0'
compile'c​​om.google.firebase:firebase-crash:10.2.4'
compile'c​​om.google.firebase:firebase-appindexing:10.2.4'
compile'c​​om.stripe:stripe-android:3.1.1'
compile'c​​om.braintreepayments:card-form: 3.0.5'
compile'c​​om.daimajia.numberprogressbar:library:1.4@aar'
testCompile'junit:junit:4.12'
}
apply plugin:'com.google .gms.google-services'

MyApplication.java



$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ public $ {
$ public $ {
$ public $ { MultiDex.install(getApplicationContext());
super.onCreate();

androidmanifest.xml

 < application 
android:name =。MyApplication
android:allowBackup =true
android:hardwareAccelerated =false
android:icon @@ mipmap / ic_launcher
android:label =@ string / app_name
android:largeHeap =true
android:supportsRtl =true
android:theme =@ style / MyMaterialTheme>

只有app不幸停止了android 4.4以下的版本b $ b最新的日志文件

  06-17 16:50:36.955 586-586 /? I / SELinux:功能:selinux_android_load_priority [0],没有sepolicy文件。 

06-17 16:50:37.005 586-586 /?我/ SELinux:功能:selinux_android_load_priority,spotA verifySig和checkHash传递。优先版本是VE = SEPF_GT-I9192_4.4.2_0055


06-17 16:50:37.005 586-586 /? I / SELinux:selinux_android_seapp_context_reload:seapp_contexts文件从/ data / security / spota / seapp_contexts加载
06-17 16:50:37.005 586-586 /? E / dalvikvm:>>>>>普通用户
06-17 16:50:37.005 586-586 /? E / dalvikvm:>>>>> com.info.app [userId:0 | appId:10286]
06-17 16:50:37.005 586-586 /? D / dalvikvm:延迟启用CheckJNI
06-17 16:50:37.415 586-586 / com.info.app D / AndroidRuntime:关闭VM
06-17 16:50:37.415 586- 586 / com.info.app W / dalvikvm:threadid = 1:以未捕获的异常退出的线程(group = 0x41ea2da0)
06-17 16:50:37.415 586-586 / com.info.app E / AndroidRuntime:致命例外:main
进程:com.info.app,PID:586
java.lang.RuntimeException:无法获取提供者com.google.firebase.provider.FirebaseInitProvider:java.lang.ClassNotFoundException:Didn在路径中找不到类com.google.firebase.provider.FirebaseInitProvider:DexPathList [[zip文件/data/app/com.info.app-3.apk\"],nativeLibraryDirectories=[/data/app-lib /com.info.app-3,/ vendor / lib,/ system / lib]]
at android.app.ActivityThread.installProvider(ActivityThread.java:5236)
在android.app.ActivityThread.installContentProviders(ActivityThread.java:4827)
在android.app.ActivityThread.handleBindApplication(ActivityThread.java:4710)
在android.app.ActivityThread.access $ 1600(ActivityThread。 java:174)
at android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1367)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android .os.Looper.loop(Looper.java:146)
在android.app.ActivityThread.main(ActivityThread.java:5593)
(java.lang.reflect.Method.invokeNative(Native Method))
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:1283)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
at dalvik.system.NativeStart.main(Native Method)
导致:java.lang.ClassNotFoundException:在路径中找不到类com.google.firebase.provider.FirebaseInitProvider:DexPathList [[zip文件] /data/app/com.info.app-3。 apk],nativeLibraryDirectories = [/ data / app-lib / com.info.app-3,/ vendor / lib,/ system / lib]]
(ClassLoader.java:497)$ b $ java.util.ClassLoader.loadClass(ClassLoader.java)(java.lang.ClassLoader.java:497)$ b $ java.util.ClassLoader.loadClass(ClassLoader.java) :457)
at android.app.ActivityThread.installProvider(ActivityThread.java:5221)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:4827)
at android.app。 ActivityThread.handleBindApplication(ActivityThread.java:4710)
at android.app.ActivityThread.access $ 1600(ActivityThread.java:174)
在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1367)
在android.os.Handler.dispatchMessage(Handler.java:102)
在android.os.Looper.loop(Looper .java:146)
at android.app.ActivityThread.main(ActivityThread.java:5593)
at java.lang.reflect.Method.invokeNative(Native Method)$ b $ at java.lang .reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:1283)
at com.a ndroid.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
at dalvik.system.NativeStart.main(Native Method)

注意:如果您的项目配置为minSdkVersion 20或更低版本的multidex,并且您部署到运行Android 4.4的目标设备(API Android Studio禁用即时运行。



当在 Android 5.0(API级别21)之前的版本上运行时,使用multidex是不足以解决linearalloc限制(issue 78035)。这个限制是在 Android 4.0(API等级14)中增加了,但是这并没有完全解决。在低于Android 4.0的版本中,您可能会在达到DEX索引限制之前达到linearalloc限制。因此,如果您的目标API级别低于14,请在这些版本的平台上进行彻底测试,因为您的应用在启动时或加载了特定类别的组时可能会遇到问题。 代码缩小可以减少或可能消除这些问题。



你有太多的方法。因此,只能有65536个dex方法。



因此,启用multidex如下:

  android {
defaultConfig {
//启用multidex支持。
multiDexEnabled true
}
}
dependencies {
compile'c​​om.android.support:multidex:1.0.0'
}

创建一个这样的类

<$公共类Multi_Dex扩展应用程序{
@Override
保护无效attachBaseContext(上下文基地){
super.attachBaseContext(基地);
MultiDex.install(this);


code


现在在你的播音文件中加上


 < application 
android:name =。Multi_Dex
android:allowBackup = true
android:images @@ drawable / logo
android:label =@ string / app_name
android:supportsRtl =true
android:theme = @风格/ AppTheme >

来解决这个问题,就像这个链接所描述的那样: developer.android.com/studio/build/multidex



或尝试这个我的朋友为kitkat或更低版本

  android {
defaultConfig {
...
multiDexEnabled true
}
productFlavors {
dev {
//启用预分类生成可以在$ b上测试的APK $ b // Android 5.0+没有耗时的DEX构建过程。
minSdkVersion 21
}
prod {
//生产版本的实际minSdkVersion。
minSdkVersion 14


buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'),
'proguard-rules.pro'
}
}
}
依赖关系{
compile'c​​om.android.support:multidex:1.0.1'
}


AndroidRuntime: FATAL EXCEPTION: main Process: com.info.app, PID: 24503 java.lang.RuntimeException: Unable to get provider com.google.firebase.provider.FirebaseInitProvider: java.lang.ClassNotFoundException: Didn't find class "com.google.firebase.provider.FirebaseInitProvider" on path: DexPathList[[zip file "/data/app/com.info.app-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.info.app-1, /vendor/lib, /system/lib]] at android.app.ActivityThread.installProvider(ActivityThread.java:5236) at android.app.ActivityThread.installContentProviders(ActivityThread.java:4827) at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4710) at android.app.ActivityThread.access$1600(ActivityThread.java:174) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1367) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:146) at android.app.ActivityThread.main(ActivityThread.java:5593) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.firebase.provider.FirebaseInitProvider" on path: DexPathList[[zip file "/data/app/com.info.app-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.info.app-1, /vendor/lib, /system/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:67) at java.lang.ClassLoader.loadClass(ClassLoader.java:497) at java.lang.ClassLoader.loadClass(ClassLoader.java:457) at android.app.ActivityThread.installProvider(ActivityThread.java:5221) at android.app.ActivityThread.installContentProviders(ActivityThread.java:4827)  at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4710)  at android.app.ActivityThread.access$1600(ActivityThread.java:174)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1367)  at android.os.Handler.dispatchMessage(Handler.java:102)  at android.os.Looper.loop(Looper.java:146)  at android.app.ActivityThread.main(ActivityThread.java:5593)  at java.lang.reflect.Method.invokeNative(Native Method)  at java.lang.reflect.Method.invoke(Method.java:515)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)  at dalvik.system.NativeStart.main(Native Method) 

build.gradle

buildscript {
    repositories {
        maven { url 'https://maven.fabric.io/public' }
    }

    dependencies {
        classpath 'io.fabric.tools:gradle:1.+'
    }
}
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'

repositories {
    mavenCentral()
    maven() {
        url "https://oss.sonatype.org/content/repositories/snapshots"
    }
    maven { url 'https://maven.fabric.io/public' }

}

android {
    dexOptions {
        javaMaxHeapSize "4g"
    }

    compileSdkVersion 25
    buildToolsVersion '25.0.1'
    defaultConfig {
        // Enabling multidex support.
        multiDexEnabled true
        applicationId "com.info.app"
        minSdkVersion 17
        targetSdkVersion 25
        versionCode 16
        versionName "1.0.12"
        testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            debuggable false
            signingConfig signingConfigs.config
        }
        debug {
            debuggable true
            signingConfig signingConfigs.config
        }
    }

    packagingOptions {
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/NOTICE.txt'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/NOTICE'
    }
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile project(':CustomBrowser-release')
    compile project(':PayU-release')
    compile project(':sdkui')

    compile('com.github.worker8:tourguide:1.0.17-SNAPSHOT@aar') {
        transitive = true
    }
    compile('com.twitter.sdk.android:twitter:2.3.2@aar') {
        transitive = true;
    }
    compile('com.crashlytics.sdk.android:crashlytics:2.6.8@aar') {
        transitive = true;
    }
    compile 'com.intuit.sdp:sdp-android:1.0.4'
    compile 'com.android.support:appcompat-v7:25.0.1'
    compile 'com.android.support:cardview-v7:25.0.1'
    compile 'com.android.support:design:25.0.1'
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
    compile 'com.soundcloud.android:android-crop:1.0.1@aar'
    compile 'com.mcxiaoke.volley:library:1.0.19'
    compile 'com.google.code.gson:gson:2.2.4'
    compile 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
    compile 'de.hdodenhof:circleimageview:2.0.0'
    compile 'com.google.android.gms:play-services:10.2.4'
    compile 'com.facebook.android:facebook-android-sdk:4.15.0'
    compile 'com.google.firebase:firebase-messaging:10.2.4'
    compile 'com.nononsenseapps:filepicker:3.1.0'
    compile 'com.ufreedom.uikit:FloatingViewLib:1.0.2'
    compile 'com.github.paolorotolo:appintro:4.1.0'
    compile 'com.google.firebase:firebase-crash:10.2.4'
    compile 'com.google.firebase:firebase-appindexing:10.2.4'
    compile 'com.stripe:stripe-android:3.1.1'
    compile 'com.braintreepayments:card-form:3.0.5'
    compile 'com.daimajia.numberprogressbar:library:1.4@aar'
    testCompile 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'

MyApplication.java

  public class MyApplication extends Application {

        @Override
        public void onCreate() {
            MultiDex.install(getApplicationContext());
            super.onCreate();

androidmanifest.xml

<application
        android:name=".MyApplication"
        android:allowBackup="true"
        android:hardwareAccelerated="false"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:largeHeap="true"
        android:supportsRtl="true"
        android:theme="@style/MyMaterialTheme">

only app unfortunately stopped android below 4.4 Latest log file

    06-17 16:50:36.955 586-586/? I/SELinux: Function: selinux_android_load_priority [0], There is no sepolicy file.

06-17 16:50:37.005 586-586/? I/SELinux: Function: selinux_android_load_priority , spota verifySig and checkHash pass. priority version is VE=SEPF_GT-I9192_4.4.2_0055


06-17 16:50:37.005 586-586/? I/SELinux: selinux_android_seapp_context_reload: seapp_contexts file is loaded from /data/security/spota/seapp_contexts
06-17 16:50:37.005 586-586/? E/dalvikvm: >>>>> Normal User
06-17 16:50:37.005 586-586/? E/dalvikvm: >>>>> com.info.app [ userId:0 | appId:10286 ]
06-17 16:50:37.005 586-586/? D/dalvikvm: Late-enabling CheckJNI
06-17 16:50:37.415 586-586/com.info.app D/AndroidRuntime: Shutting down VM
06-17 16:50:37.415 586-586/com.info.app W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x41ea2da0)
06-17 16:50:37.415 586-586/com.info.app E/AndroidRuntime: FATAL EXCEPTION: main
                                                                Process: com.info.app, PID: 586
                                                                java.lang.RuntimeException: Unable to get provider com.google.firebase.provider.FirebaseInitProvider: java.lang.ClassNotFoundException: Didn't find class "com.google.firebase.provider.FirebaseInitProvider" on path: DexPathList[[zip file "/data/app/com.info.app-3.apk"],nativeLibraryDirectories=[/data/app-lib/com.info.app-3, /vendor/lib, /system/lib]]
                                                                    at android.app.ActivityThread.installProvider(ActivityThread.java:5236)
                                                                    at android.app.ActivityThread.installContentProviders(ActivityThread.java:4827)
                                                                    at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4710)
                                                                    at android.app.ActivityThread.access$1600(ActivityThread.java:174)
                                                                    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1367)
                                                                    at android.os.Handler.dispatchMessage(Handler.java:102)
                                                                    at android.os.Looper.loop(Looper.java:146)
                                                                    at android.app.ActivityThread.main(ActivityThread.java:5593)
                                                                    at java.lang.reflect.Method.invokeNative(Native Method)
                                                                    at java.lang.reflect.Method.invoke(Method.java:515)
                                                                    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283)
                                                                    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
                                                                    at dalvik.system.NativeStart.main(Native Method)
                                                                 Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.firebase.provider.FirebaseInitProvider" on path: DexPathList[[zip file "/data/app/com.info.app-3.apk"],nativeLibraryDirectories=[/data/app-lib/com.info.app-3, /vendor/lib, /system/lib]]
                                                                    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:67)
                                                                    at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
                                                                    at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
                                                                    at android.app.ActivityThread.installProvider(ActivityThread.java:5221)
                                                                    at android.app.ActivityThread.installContentProviders(ActivityThread.java:4827) 
                                                                    at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4710) 
                                                                    at android.app.ActivityThread.access$1600(ActivityThread.java:174) 
                                                                    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1367) 
                                                                    at android.os.Handler.dispatchMessage(Handler.java:102) 
                                                                    at android.os.Looper.loop(Looper.java:146) 
                                                                    at android.app.ActivityThread.main(ActivityThread.java:5593) 
                                                                    at java.lang.reflect.Method.invokeNative(Native Method) 
                                                                    at java.lang.reflect.Method.invoke(Method.java:515) 
                                                                    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283) 
                                                                    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099) 
                                                                    at dalvik.system.NativeStart.main(Native Method) 

解决方案

Note: If your project is configured for multidex with minSdkVersion 20 or lower, and you deploy to target devices running Android 4.4 (API level 20) or lower, Android Studio disables Instant Run.

When running on versions prior to Android 5.0 (API level 21), using multidex is not enough to work around the linearalloc limit (issue 78035). This limit was increased in Android 4.0 (API level 14), but that did not solve it completely. And on versions lower than Android 4.0, you might reach the linearalloc limit before reaching the DEX index limit. So if you are targeting API levels lower than 14, test thoroughly on those versions of the platform, because your app might have issues at startup or when particular groups of classes are loaded. Code shrinking can reduce or possibly eliminate these issues.

You have too many methods. There can only be 65536 methods for dex.

So, enable multidex as following:

android {    
defaultConfig {
    // Enabling multidex support.
    multiDexEnabled true
}  
}
dependencies {
compile 'com.android.support:multidex:1.0.0'
}

create one class like this

public class Multi_Dex extends Application {
@Override
protected void attachBaseContext(Context base) {
    super.attachBaseContext(base);
    MultiDex.install(this);
}
}

now in your manifiest file add this

<application
    android:name=".Multi_Dex"
    android:allowBackup="true"
    android:icon="@drawable/logo"
    android:label="@string/app_name"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">

to solve this problem s, like described on this link : developer.android.com/studio/build/multidex

or try this my friend for kitkat or lower version

android {
defaultConfig {
    ...
    multiDexEnabled true
}
productFlavors {
    dev {
        // Enable pre-dexing to produce an APK that can be tested on
        // Android 5.0+ without the time-consuming DEX build processes.
        minSdkVersion 21
    }
    prod {
        // The actual minSdkVersion for the production version.
        minSdkVersion 14
    }
}
buildTypes {
    release {
        minifyEnabled true
        proguardFiles getDefaultProguardFile('proguard-android.txt'),
                                             'proguard-rules.pro'
    }
}
}
dependencies {
compile 'com.android.support:multidex:1.0.1'
}

这篇关于如何解决android 4.4.2错误ClassNotFoundException:没有找到类“com.google.firebase.provider.FirebaseInitProvider”在路径上:DexPathList的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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