尝试通过Refactor > 迁移到AndroidX，我已经尝试过多次（无效缓存和重启，清理，重新构建），但每次都会进行一些处理和加载，并出现以下错误日志：
java.lang.IllegalArgumentException: Argument for @NotNull parameter 'element' of org/jetbrains/android/refactoring/MigrateToAppCompatUsageInfo$GradleUsageInfo.<init> must not be null
at org.jetbrains.android.refactoring.MigrateToAppCompatUsageInfo$GradleUsageInfo.$$$reportNull$$$0(MigrateToAppCompatUsageInfo.java)
at org.jetbrains.android.refactoring.MigrateToAppCompatUsageInfo$GradleUsageInfo.<init>(MigrateToAppCompatUsageInfo.java)
at org.jetbrains.android.refactoring.MigrateToAppCompatUsageInfo$AddGoogleRepositoryUsageInfo.<init>(MigrateToAppCompatUsageInfo.java:714)
at org.jetbrains.android.refactoring.MigrateToAndroidxProcessor$findUsagesInBuildFiles$2.invoke(MigrateToAndroidxProcessor.kt:456)
at org.jetbrains.android.refactoring.MigrateToAndroidxProcessor.findUsagesInBuildFiles(MigrateToAndroidxProcessor.kt:463)
at org.jetbrains.android.refactoring.MigrateToAndroidxProcessor.findUsages(MigrateToAndroidxProcessor.kt:220)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:959)
at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:57)
at com.intellij.refactoring.BaseRefactoringProcessor.lambda$doRun$0(BaseRefactoringProcessor.java:189)
at com.intellij.openapi.progress.impl.CoreProgressManager$2.run(CoreProgressManager.java:247)
at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:736)
at com.intellij.openapi.progress.impl.CoreProgressManager$5.run(CoreProgressManager.java:434)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:157)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144)
at com.intellij.openapi.application.impl.ApplicationImpl.lambda$null$10(ApplicationImpl.java:574)
at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:314)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
这是我的项目级别的 Gradle 文件：
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext.kotlin_version = '1.3.11'
repositories {
google()
jcenter()
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
classpath 'com.android.tools.build:gradle:3.3.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath 'com.google.gms:google-services:4.2.0'
classpath 'io.fabric.tools:gradle:1.27.0'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
maven { url 'https://maven.google.com/' }
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
这是我的应用级别的Gradle文件：
这是我的应用级别的Gradle文件：
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt'
apply plugin: 'kotlin-android-extensions'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.cinopsys.movieshows"
minSdkVersion 21
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
useProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
def support_version = "28.0.0"
def room_version = "1.1.1"
def lifecycle_version = "1.1.1"
def retrofitVersion = "2.4.0"
def okhttpLoggingInterceptorVersion = "3.9.1"
def paging_version = "1.0.1"
def coroutines_version = "1.1.0"
def firebase_version = "16.0.6"
def crashlytics_version = "2.9.8"
def fcm_version = "17.3.4"
def glide_version = "4.8.0"
def versions_work = "1.0.0-beta03"
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation "com.android.support:appcompat-v7:$support_version"
implementation "com.android.support:support-v4:$support_version"
implementation "com.android.support:support-media-compat:$support_version"
implementation "com.android.support:design:$support_version"
implementation "com.android.support:cardview-v7:$support_version"
implementation "com.android.support:recyclerview-v7:$support_version"
implementation "com.android.support:preference-v7:$support_version"
implementation "com.android.support:preference-v14:$support_version"
implementation "com.github.bumptech.glide:glide:$glide_version"
implementation "com.google.firebase:firebase-messaging:$fcm_version"
implementation 'com.android.support:support-v4:28.0.0'
kapt "com.github.bumptech.glide:compiler:$glide_version"
//Expandable TextView
implementation 'com.ms-square:expandableTextView:0.1.4'
//Work Manager
implementation "android.arch.work:work-runtime:$versions_work"
//Paging
implementation "android.arch.paging:runtime:$paging_version"
//Room
implementation "android.arch.persistence.room:runtime:$room_version"
kapt "android.arch.persistence.room:compiler:$room_version"
//ViewModel and LiveData
implementation "android.arch.lifecycle:extensions:$lifecycle_version"
kapt "android.arch.lifecycle:compiler:$lifecycle_version"
//firebase
implementation "com.google.firebase:firebase-core:$firebase_version"
implementation "com.crashlytics.sdk.android:crashlytics:$crashlytics_version"
// retrofit
implementation "com.squareup.retrofit2:retrofit:$retrofitVersion"
implementation "com.squareup.retrofit2:converter-gson:$retrofitVersion"
implementation "com.squareup.retrofit2:retrofit-mock:$retrofitVersion"
implementation "com.squareup.okhttp3:logging-interceptor:$okhttpLoggingInterceptorVersion"
//kotlin coroutines
implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
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'
implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
}
apply plugin: 'com.google.gms.google-services'