Android Studio 在更新到 2.2.2 时无法识别应用程序名称 [英] Android Studio Not Recognizing Application Name on Update to 2.2.2

问题描述

我最近将 Android Studio 更新到了 2.2.2 版，但遇到了一些问题，其中包括清单中不再识别我的应用程序名称.我还根据位于

我不完全确定原因，但一直在阅读有关 multidexing 是与此错误相关的组件之一的信息.我还收到以下运行时错误，我认为这也与该问题有关:

--------- 崩溃的开始11-28 20:29:06.313 10163-10163/com.troychuinard.fanpolls E/AndroidRuntime:致命异常:主要进程:com.troychuinard.fanpolls，PID:10163java.lang.RuntimeException:无法实例化应用程序 com.troychuinard.fanpolls.FanPollsApplication:java.lang.ClassNotFoundException:在路径上找不到类com.troychuinard.fanpolls.FanPollsApplication":DexPathList[[zip 文件"/data/app/com.troychuinard.fanpolls-1/base.apk"],nativeLibraryDirectories=[/data/app/com.troychuinard.fanpolls-1/lib/x86,/vendor/lib,/system/lib]]在 android.app.LoadedApk.makeApplication(LoadedApk.java:578)在 android.app.ActivityThread.handleBindApplication(ActivityThread.java:4680)在 android.app.ActivityThread.-wrap1(ActivityThread.java)在 android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405)在 android.os.Handler.dispatchMessage(Handler.java:102)在 android.os.Looper.loop(Looper.java:148)在 android.app.ActivityThread.main(ActivityThread.java:5417)在 java.lang.reflect.Method.invoke(Native Method)在 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)在 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)引起:java.lang.ClassNotFoundException:在路径上没有找到类com.troychuinard.fanpolls.FanPollsApplication":DexPathList[[zip file/data/app/com.troychuinard.fanpolls-1/base.apk"],nativeLibraryDirectories=[/data/app/com.troychuinard.fanpolls-1/lib/x86,/vendor/lib,/system/lib]]在 dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)在 java.lang.ClassLoader.loadClass(ClassLoader.java:511)在 java.lang.ClassLoader.loadClass(ClassLoader.java:469)在 android.app.Instrumentation.newApplication(Instrumentation.java:981)在 android.app.LoadedApk.makeApplication(LoadedApk.java:573)在 android.app.ActivityThread.handleBindApplication(ActivityThread.java:4680)在 android.app.ActivityThread.-wrap1(ActivityThread.java)在 android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405)在 android.os.Handler.dispatchMessage(Handler.java:102)在 android.os.Looper.loop(Looper.java:148)在 android.app.ActivityThread.main(ActivityThread.java:5417)在 java.lang.reflect.Method.invoke(Native Method)在 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)在 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)抑制:java.lang.ClassNotFoundException:com.troychuinard.fanpolls.FanPollsApplication在 java.lang.Class.classForName(Native Method)在 java.lang.BootClassLoader.findClass(ClassLoader.java:781)在 java.lang.BootClassLoader.loadClass(ClassLoader.java:841)在 java.lang.ClassLoader.loadClass(ClassLoader.java:504)……还有 12 个引起:java.lang.NoClassDefFoundError: Class not found using the boot class loader;没有可用的堆栈跟踪

Build.Gradle

应用插件:'com.android.application'安卓 {compileSdkVersion 24buildToolsVersion '25.0.1'默认配置{vectorDrawables.useSupportLibrary = trueapplicationId "com.troychuinard.fanpolls"minSdk 版本 16目标SDK版本24multiDexEnabled true版本代码 1版本名称1.0"}构建类型{释放 {minifyEnabled falseproguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'}}包装选项{排除元信息/许可证"排除 'META-INF/LICENSE-FIREBASE.txt'排除元信息/通知"}}存储库{maven { url "https://jitpack.io" }}依赖{编译文件树(目录:'libs'，包括:['*.jar'])编译'com.google.firebase:firebase-core:9.6.1'编译 'com.google.firebase:firebase-database:9.6.1'编译 'com.google.firebase:firebase-auth:9.6.1'编译'jp.wasabeef:recyclerview-animators:2.2.3'编译'com.github.clans:fab:1.6.2'编译 'de.hdodenhof:circleimageview:2.0.0'编译'com.android.support:cardview-v7:24.1.1'编译'com.android.support:appcompat-v7:24.1.1'编译'com.android.support:recyclerview-v7:24.1.1'编译'com.android.support:design:24.1.1'编译'com.jakewharton:butterknife:7.0.1'编译'com.facebook.android:facebook-android-sdk:4.6.0'编译'com.google.android.gms:play-services-auth:9.6.1'编译'org.twitter4j:twitter4j-core:4.0.2'编译'com.android.support:support-v4:24.1.1'编译'com.squareup.picasso:picasso:2.5.2'编译'com.squareup.okhttp3:okhttp:3.1.2'编译'com.github.PhilJay:MPAndroidChart:v2.2.2'编译 'com.google.android.gms:play-services-appindexing:9.6.1'编译'com.google.code.gson:gson:2.6.2'编译 'com.squareup.retrofit2:retrofit:2.1.0'编译'com.squareup.retrofit2:converter-gson:2.1.0'编译 'com.squareup.okhttp3:logging-interceptor:3.3.0'编译'com.android.support:multidex:1.0.1'}应用插件:'com.google.gms.google-services'

这是我的目录结构:

感谢任何帮助或建议！

解决方案

由于您没有类 com.troychuinard.fanpolls.FanPollsApplication，只需删除属性 name='.FanPollsApplication'.它将使用标准的 android.app.Application 代替.

I recently updated Android Studio to version 2.2.2 and have been experiencing some issues, among them my application name is no longer being recognized in the manifest. I also migrated to the new Firebase SDK based on the documentation located here:

I am not exactly sure of the cause, but have been reading about multidexing as being one of the components related to this error. I am also receiving a run-time error below that I believe also relates to the issue:

--------- beginning of crash
11-28 20:29:06.313 10163-10163/com.troychuinard.fanpolls E/AndroidRuntime: FATAL EXCEPTION: main
       Process: com.troychuinard.fanpolls, PID: 10163
       java.lang.RuntimeException: Unable to instantiate application com.troychuinard.fanpolls.FanPollsApplication: java.lang.ClassNotFoundException: Didn't find class "com.troychuinard.fanpolls.FanPollsApplication" on path: DexPathList[[zip file "/data/app/com.troychuinard.fanpolls-1/base.apk"],nativeLibraryDirectories=[/data/app/com.troychuinard.fanpolls-1/lib/x86, /vendor/lib, /system/lib]]
       at android.app.LoadedApk.makeApplication(LoadedApk.java:578)
       at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4680)
       at android.app.ActivityThread.-wrap1(ActivityThread.java)
       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405)
       at android.os.Handler.dispatchMessage(Handler.java:102)
       at android.os.Looper.loop(Looper.java:148)
       at android.app.ActivityThread.main(ActivityThread.java:5417)
       at java.lang.reflect.Method.invoke(Native Method)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
    Caused by: java.lang.ClassNotFoundException: Didn't find class "com.troychuinard.fanpolls.FanPollsApplication" on path: DexPathList[[zip file "/data/app/com.troychuinard.fanpolls-1/base.apk"],nativeLibraryDirectories=[/data/app/com.troychuinard.fanpolls-1/lib/x86, /vendor/lib, /system/lib]]
       at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
       at android.app.Instrumentation.newApplication(Instrumentation.java:981)
       at android.app.LoadedApk.makeApplication(LoadedApk.java:573)
       at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4680) 
       at android.app.ActivityThread.-wrap1(ActivityThread.java) 
       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405) 
       at android.os.Handler.dispatchMessage(Handler.java:102) 
       at android.os.Looper.loop(Looper.java:148) 
       at android.app.ActivityThread.main(ActivityThread.java:5417) 
       at java.lang.reflect.Method.invoke(Native Method) 
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 
        Suppressed: java.lang.ClassNotFoundException: com.troychuinard.fanpolls.FanPollsApplication
       at java.lang.Class.classForName(Native Method)
       at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
       at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
            ... 12 more
    Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available

Build.Gradle

apply plugin: 'com.android.application'

android {
compileSdkVersion 24
buildToolsVersion '25.0.1'


defaultConfig {
    vectorDrawables.useSupportLibrary = true
    applicationId "com.troychuinard.fanpolls"
    minSdkVersion 16
    targetSdkVersion 24
    multiDexEnabled true
    versionCode 1
    versionName "1.0"
}


buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

packagingOptions {
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/LICENSE-FIREBASE.txt'
    exclude 'META-INF/NOTICE'
  }
}
repositories {
maven { url "https://jitpack.io" }
 }

dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.google.firebase:firebase-core:9.6.1'
compile 'com.google.firebase:firebase-database:9.6.1'
compile 'com.google.firebase:firebase-auth:9.6.1'
compile 'jp.wasabeef:recyclerview-animators:2.2.3'
compile 'com.github.clans:fab:1.6.2'
compile 'de.hdodenhof:circleimageview:2.0.0'
compile 'com.android.support:cardview-v7:24.1.1'
compile 'com.android.support:appcompat-v7:24.1.1'
compile 'com.android.support:recyclerview-v7:24.1.1'
compile 'com.android.support:design:24.1.1'
compile 'com.jakewharton:butterknife:7.0.1'
compile 'com.facebook.android:facebook-android-sdk:4.6.0'
compile 'com.google.android.gms:play-services-auth:9.6.1'
compile 'org.twitter4j:twitter4j-core:4.0.2'
compile 'com.android.support:support-v4:24.1.1'
compile 'com.squareup.picasso:picasso:2.5.2'
compile 'com.squareup.okhttp3:okhttp:3.1.2'
compile 'com.github.PhilJay:MPAndroidChart:v2.2.2'
compile 'com.google.android.gms:play-services-appindexing:9.6.1'
compile 'com.google.code.gson:gson:2.6.2'
compile 'com.squareup.retrofit2:retrofit:2.1.0'
compile 'com.squareup.retrofit2:converter-gson:2.1.0'
compile 'com.squareup.okhttp3:logging-interceptor:3.3.0'
compile 'com.android.support:multidex:1.0.1'
 }

apply plugin: 'com.google.gms.google-services'

Here is my directory structure:

Any help or advice is appreciated!

解决方案

As you don't have a class com.troychuinard.fanpolls.FanPollsApplication, just remove the attribute name='.FanPollsApplication'. It will use standard android.app.Application instead.

这篇关于Android Studio 在更新到 2.2.2 时无法识别应用程序名称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！