android - 如何解决依赖问题？
问题描述
我正在学习 android studio 并尝试从一个新项目开始，但我遇到了一些依赖问题
Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.fragment:fragment:1.0.0.
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.fragment:fragment:1.0.0.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not download core.aar (androidx.core:core:1.0.0)
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not download core.aar (androidx.core:core:1.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not download collection.jar (androidx.collection:collection:1.0.0)
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not download collection.jar (androidx.collection:collection:1.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debug/compileClasspath': Could not download annotation.jar (androidx.annotation:annotation:1.0.0)
<a href="Unable to resolve dependency for ':app@debug/compileClasspath': Could not download annotation.jar (androidx.annotation:annotation:1.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.test.ext:junit:1.1.0.
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.test.ext:junit:1.1.0.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.test.espresso:espresso-core:3.1.1.
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.test.espresso:espresso-core:3.1.1.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.fragment:fragment:1.0.0.
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.fragment:fragment:1.0.0.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download core.aar (androidx.core:core:1.0.0)
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download core.aar (androidx.core:core:1.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download collection.jar (androidx.collection:collection:1.0.0)
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download collection.jar (androidx.collection:collection:1.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download annotation.jar (androidx.annotation:annotation:1.0.0)
<a href="Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download annotation.jar (androidx.annotation:annotation:1.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.fragment:fragment:1.0.0.
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.fragment:fragment:1.0.0.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download core.aar (androidx.core:core:1.0.0)
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download core.aar (androidx.core:core:1.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download collection.jar (androidx.collection:collection:1.0.0)
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download collection.jar (androidx.collection:collection:1.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download annotation.jar (androidx.annotation:annotation:1.0.0)
<a href="Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download annotation.jar (androidx.annotation:annotation:1.0.0)">Show Details</a>
Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>
解决方案
尝试以下步骤：在设置中禁用 Gradle 离线工作。
转到文件->其他设置->默认设置->构建、执行、部署->构建工具->Gradle->取消选中离线工作选项。
按照 Google 构建您的第一个应用程序链接并逐步进行。
链接1：https ://developer.android.com/training/basics/firstapp
链接2：https ://www.androidauthority.com/android-studio-tutorial-beginners-637572/
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