相关疑难解决方法(0)

我已经成功配置了android-P SDK环境.当我尝试使用android设计支持库时,我面临项目构建错误.项目配置是:

IDE:3.2 Canary 17目标API:28编译API:28

apply plugin: 'com.android.application'

apply plugin: 'kotlin-android'

apply plugin: 'kotlin-android-extensions'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.app.navigationpoc"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation 'androidx.appcompat:appcompat:1.0.0-alpha3'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.1'

    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.0-alpha3'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha3'

    implementation 'com.android.support:design:28.0.0-alpha3'
    implementation 'com.android.support:cardview-v7:28.0.0-alpha3'
}

并且构建失败的错误是:

清单合并失败:来自[androidx.core:core:1.0.0-alpha3] AndroidManifest.xml:22:18-86的属性应用程序@ appComponentFactory值=(androidx.core.app.CoreComponentFactory)也出现在[com.android] .support:support-compat:28.0.0-alpha3] AndroidManifest.xml:22:18-91 value =(android.support.v4.app.CoreComponentFactory).建议:在AndroidManifest.xml:6:5-40:19中添加'tools:replace ="android:appComponentFactory"'来覆盖.

我正在使用Android P并针对AndroidX进行编译.在debug/beta中运行良好,但是当我发布时,我在运行时遇到了一个神秘的崩溃:

2018-06-24 00:21:26.080 11971-11971 /？E/LoadedApk:无法实例appComponentFactory抛出java.lang.ClassNotFoundException:未找到路径类 "androidx.core.app.CoreComponentFactory":DexPathList [zip文件"/data/app/app.itsyour.elegantstocks-EuVZWdDgzplhm0Hpa90VwA= =/base.apk"],nativeLibraryDirectories = [/数据/应用/ app.itsyour.elegantstocks-EuVZWdDgzplhm0Hpa90VwA ==/LIB/86,/系统/ lib中]在dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:126 )java.lang.ClassLoader.loadClass(ClassLoader.java:379)at java.lang.ClassLoader.loadClass(ClassLoader.java:312)at android.app.LoadedApk.createAppFactory(LoadedApk.java:226)at android.app .LoadedApk.createOrUpdateClassLoaderLocked(LoadedApk.java:731)在android.app.LoadedApk.getClassLoader(LoadedApk.java:772)在android.app.LoadedApk.getResources(LoadedApk.java:994)在android.app.ContextImpl.createAppContext(在android.app.ActivityThread.access $ 1000的android.app.ActivityThread.handleBindApplication(ActivityThread.java:5736)上的ContextImpl.java:2345(Activ)ityThread.java:197)在Android.os.Looper.loop(Looper.java)的android.app.Handler.dispatchMessage(Handler.java:106)上的android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1634) :193)在android.app.ActivityThread.main(ActivityThread.java:6642)at java.lang.reflect.Method.invoke(Native Method)at com.android.internal.os.RuntimeInit $ MethodAndArgsCaller.run(RuntimeInit.java) :493)at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)2018-06-24 00:21:26.145 1667-1854 /？E/SurfaceFlinger:ro.sf.lcd_density必须定义为构建属性2018-06-24 00:21:26.233 1667-1703 /？E/SurfaceFlinger:ro.sf.lcd_density必须定义为构建属性2018-06-24 00:21:29.627 1796-1913 /？E/TaskPersister:访问最近目录的文件错误(目录不存在？).2018-06-24 00:21:30.087 11971-11971 /？E/AndroidRuntime:FATAL EXCEPTION:main进程:app.itsyour.elegantstocks,PID:11971 java.lang.IllegalArgumentException:指定为非null的参数为null:方法cdbhb,参数$ receiver at app.itsyour.elegantstocks.aba(Unknown资料来源:2)app.itsyour.elegantstocks.feature.navigator.ba $ aa(未知来源:24)at app.itsyour.elegantstocks.feature.navigator.baa(未知来源:13)at app.itsyour.elegantstocks.feature .navigator.baa(未知来源:2)androidx.recyclerview.widget.RecyclerView $ aa(未知来源:0)androidx.recyclerview.widget.RecyclerView $ ab(未知来源:29)androidx.recyclerview.widget.RecyclerView $ pa(未知来源:39)在androidx.recyclerview.widget.RecyclerView $ pa(未知来源:510)在androidx.recyclerview.widget.RecyclerView $ pa(未知来源:5)在androidx.recyclerview.widget.RecyclerView $ pc (未知来源:1)在androidx.recyclerview.widget.LinearLayoutManager $ ca(未知来源:11)在androidx.recyclerview.widget.LinearLayoutManager.a(未知的酸)ce:0)androidx.recyclerview.widget.LinearLayoutManager.a(未知来源:44)在androidx.recyclerview.widget.RecyclerView.O的androidx.recyclerview.widget.LinearLayoutManager.c(未知来源:371)处(未知来源: 42)在androidx.recyclerview.widget.RecyclerView.q(未知来源:41)androidx.recyclerview.widget.RecyclerView.onLayout(未知来源:5)在android.view.View.layout(View.java:20670)at在android.view.View.View的android.widget.FrameLayout.onLayout(FrameLayout.java:261)的android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)的android.view.ViewGroup.layout(ViewGroup.java:6194) .layout(View.java:20670)位于android.view.Viewout上的android.view.Loutout.onLayout(未知来源:66)的android.view.ViewGroup.layout(ViewGroup.java:6194) .java:20670)在Android.widget.FrameLayout.onLayout(FrameLayout.java:261)的android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)的android.view.ViewGroup.layout(ViewGroup.java:6194)在androi 在android.view上的android.view.reshout(浏位于androidx.coordinatorlayout.wout上的android..coout.Loutout.(android.Co.:606),androidx.coordinatorlayout.widget.CoordinatorLayout.(未知来源:143).在androidx.coordinatorlayout.widget.CoordinatorLayout上的android.viewout(View.java:61670). a(未知来源:32)在Android.view.ViewGroup.layout(ViewGroup.java)的android.view.View.layout(View.java:20670)的androidx.coordinatorlayout.widget.CoordinatorLayout.onLayout(未知来源:48) :6194)在android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)的android.widget.FrameLayout.onLayout(FrameLayout.java:261)在android.view.View.layout(View.java:20670)在android .view.ViewGroup.layout(ViewGroup.java:6194)在android.widget.LinearLayout.setChildFrame(LinearLayout.java:1812)在android.widget.LinearLayout.layoutVertical(LinearLayout.java:1656)在android.widget.LinearL 在Android.widget.FrameLayout.layoutChildren(FrameLayout)的android.view.View.layout(ViewGroup.java:6194)的android.view.View.layout(View.java:20670)的ayout.onLayout(LinearLayout.java:1565) .java:323)在android.view.View.Loutout(ViewLayout.java:261)android.view.View.layout(View.java:20670)的android.view.View.layout(ViewGroup.java:6194)上的android.widget.FrameLayout.onLayout(FrameLayout.java:261)在android.widget.LinearLayout.setChildFrame(LinearLayout.java:1812)在android.widget.LinearLayout.layoutVertical(LinearLayout.java:1656)在android.widget.LinearLayout.onLayout(LinearLayout.java:1565)在android.view. View.layout(View.java:20670)在android.view.ViewGroup.layout(ViewGroup.java:6194)在android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)在android.widget.FrameLayout.onLayout(的FrameLayout .java:261)在com.android.internal.policy.DecorView.onLayout(DecorView.java:753)在android.view.View.layout(View.java:20670)2018-06-24 00:21:30.087 …

我不知道如何处理以下错误，我已经在网上搜索了但没有发现任何东西：

java.lang.ClassNotFoundException: Didn't find class "androidx.core.app.CoreComponentFactory" on path: DexPathList[[],nativeLibraryDirectories=[/data/app/com.example.padmw-CXElJ_vfrfm3y7py3CPsJw==/lib/x86, /system/lib]]
    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
    at android.app.LoadedApk.createAppFactory(LoadedApk.java:226)
    at android.app.LoadedApk.updateApplicationInfo(LoadedApk.java:338)
    at android.app.ActivityThread.handleDispatchPackageBroadcast(ActivityThread.java:5388)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1733)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:193)
    at com.android.server.SystemServer.run(SystemServer.java:454)
    at com.android.server.SystemServer.main(SystemServer.java:294)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:838)

和：

2019-08-29 00:19:24.071 1853-1853/? E/LoadedApk: Unable to instantiate appComponentFactory
java.lang.ClassNotFoundException: Didn't find class "androidx.core.app.CoreComponentFactory" on path: DexPathList[[],nativeLibraryDirectories=[/data/app/com.example.padmw-CXElJ_vfrfm3y7py3CPsJw==/lib/x86, /system/lib]]
    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
    at android.app.LoadedApk.createAppFactory(LoadedApk.java:226)
    at android.app.LoadedApk.updateApplicationInfo(LoadedApk.java:338)
    at android.app.ActivityThread.handleDispatchPackageBroadcast(ActivityThread.java:5388)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1733)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:193)
    at com.android.server.SystemServer.run(SystemServer.java:454)
    at com.android.server.SystemServer.main(SystemServer.java:294)
    at …

由于下载了最新的SDK并安装了Android Studio，因此我的项目无法构建。我收到以下消息：

清单合并失败，并出现多个错误

我的gradle应用：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.app.clupascu.oavm"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support:design:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.github.chrisbanes:PhotoView:2.2.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

我的清单

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.app.clupascu.oavm"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode 1
        versionName "1.0" …