无法访问';androidx.lifecycle.LifecycleCoroutineScope';的超类型kotlinx.coroutines.CoroutineScope [英] Cannot access 'kotlinx.coroutines.CoroutineScope' which is a supertype of 'androidx.lifecycle.LifecycleCoroutineScope'
本文介绍了无法访问';androidx.lifecycle.LifecycleCoroutineScope';的超类型kotlinx.coroutines.CoroutineScope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
尝试使用房间API,但必须处理异步任务,您知道为什么。 我选择了Kotlin协程和androidx。生命周期。尝试编写一些代码,但在IDE中显示2个错误
无法访问‘kotlinx.coroutines.CoroutineScope’,它是‘androidx.lifecycle.LifecycleCoroutineScope’的超类型。检查模块类路径中是否存在丢失或冲突的依赖项 无法访问类‘kotlinx.coroutines.Job’。检查模块类路径中是否存在丢失或冲突的依赖项 error这是我的Gradle模块
plugins {
id 'com.android.application'
id 'kotlin-android'
id 'kotlin-kapt'
}
android {
compileSdk 31
defaultConfig {
applicationId "com.jacksafblaze.sqlitedemo"
minSdk 21
targetSdk 31
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildFeatures{
viewBinding true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
}
dependencies {
implementation "androidx.room:room-ktx:2.3.0"
implementation "androidx.room:room-runtime:2.3.0"
kapt "androidx.room:room-compiler:2.3.0"
implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0"
implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.4.0"
implementation'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0'
implementation'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.0'
implementation 'androidx.core:core-ktx:1.7.0'
implementation 'androidx.appcompat:appcompat:1.4.0'
implementation 'com.google.android.material:material:1.4.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
testImplementation 'junit:junit:5'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}
和Gradle项目
buildscript {
repositories {
google()
mavenCentral()
}
dependencies {
classpath "com.android.tools.build:gradle:7.0.3"
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.0"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
我尝试使缓存无效并重新启动,从头开始重新创建应用程序,然后重新安装Android Studio,但我仍然收到此错误。
‘org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0’升级到推荐答案
‘org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.0-RC’和一切正常
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